上传后台管理系统代码

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xxy
2020-05-06 07:40:43 +08:00
parent 8ba73ed42b
commit ca9fd1c2f7
1182 changed files with 276446 additions and 0 deletions

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/**
@Name用于打包移动完整版
@Author贤心
@LicenseLGPL
*/
layui.define(function(exports){
exports('layui.mobile', layui.v);
});

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/**
@Name用于打包PC完整版即包含layui.js和所有模块的完整合并该文件不会存在于构建后的目录
@Author贤心
@LicenseLGPL
*/
layui.define(function(exports){
var cache = layui.cache;
layui.config({
dir: cache.dir.replace(/lay\/dest\/$/, '')
});
exports('layui.all', layui.v);
});

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/**
@Namelayui.carousel 轮播模块
@Author贤心
@LicenseMIT
*/
layui.define('jquery', function(exports){
"use strict";
var $ = layui.$
,hint = layui.hint()
,device = layui.device()
//外部接口
,carousel = {
config: {} //全局配置项
//设置全局项
,set: function(options){
var that = this;
that.config = $.extend({}, that.config, options);
return that;
}
//事件监听
,on: function(events, callback){
return layui.onevent.call(this, MOD_NAME, events, callback);
}
}
//字符常量
,MOD_NAME = 'carousel', ELEM = '.layui-carousel', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'layui-disabled'
,ELEM_ITEM = '>*[carousel-item]>*', ELEM_LEFT = 'layui-carousel-left', ELEM_RIGHT = 'layui-carousel-right', ELEM_PREV = 'layui-carousel-prev', ELEM_NEXT = 'layui-carousel-next', ELEM_ARROW = 'layui-carousel-arrow', ELEM_IND = 'layui-carousel-ind'
//构造器
,Class = function(options){
var that = this;
that.config = $.extend({}, that.config, carousel.config, options);
that.render();
};
//默认配置
Class.prototype.config = {
width: '600px'
,height: '280px'
,full: false //是否全屏
,arrow: 'hover' //切换箭头默认显示状态hover/always/none
,indicator: 'inside' //指示器位置inside/outside/none
,autoplay: true //是否自动切换
,interval: 3000 //自动切换的时间间隔不能低于800ms
,anim: '' //动画类型default/updown/fade
,trigger: 'click' //指示器的触发方式click/hover
,index: 0 //初始开始的索引
};
//轮播渲染
Class.prototype.render = function(){
var that = this
,options = that.config;
options.elem = $(options.elem);
if(!options.elem[0]) return;
that.elemItem = options.elem.find(ELEM_ITEM);
if(options.index < 0) options.index = 0;
if(options.index >= that.elemItem.length) options.index = that.elemItem.length - 1;
if(options.interval < 800) options.interval = 800;
//是否全屏模式
if(options.full){
options.elem.css({
position: 'fixed'
,width: '100%'
,height: '100%'
,zIndex: 9999
});
} else {
options.elem.css({
width: options.width
,height: options.height
});
}
options.elem.attr('lay-anim', options.anim);
//初始焦点状态
that.elemItem.eq(options.index).addClass(THIS);
//指示器等动作
that.indicator();
if(that.elemItem.length <= 1) return;
that.arrow();
that.autoplay();
that.events();
};
//重置轮播
Class.prototype.reload = function(options){
var that = this;
clearInterval(that.timer);
that.config = $.extend({}, that.config, options);
that.render();
};
//获取上一个等待条目的索引
Class.prototype.prevIndex = function(){
var that = this
,options = that.config;
var prevIndex = options.index - 1;
if(prevIndex < 0){
prevIndex = that.elemItem.length - 1;
}
return prevIndex;
};
//获取下一个等待条目的索引
Class.prototype.nextIndex = function(){
var that = this
,options = that.config;
var nextIndex = options.index + 1;
if(nextIndex >= that.elemItem.length){
nextIndex = 0;
}
return nextIndex;
};
//索引递增
Class.prototype.addIndex = function(num){
var that = this
,options = that.config;
num = num || 1;
options.index = options.index + num;
//index不能超过轮播总数量
if(options.index >= that.elemItem.length){
options.index = 0;
}
};
//索引递减
Class.prototype.subIndex = function(num){
var that = this
,options = that.config;
num = num || 1;
options.index = options.index - num;
//index不能超过轮播总数量
if(options.index < 0){
options.index = that.elemItem.length - 1;
}
};
//自动轮播
Class.prototype.autoplay = function(){
var that = this
,options = that.config;
if(!options.autoplay) return;
that.timer = setInterval(function(){
that.slide();
}, options.interval);
};
//箭头
Class.prototype.arrow = function(){
var that = this
,options = that.config;
//模板
var tplArrow = $([
'<button class="layui-icon '+ ELEM_ARROW +'" lay-type="sub">'+ (options.anim === 'updown' ? '&#xe619;' : '&#xe603;') +'</button>'
,'<button class="layui-icon '+ ELEM_ARROW +'" lay-type="add">'+ (options.anim === 'updown' ? '&#xe61a;' : '&#xe602;') +'</button>'
].join(''));
//预设基础属性
options.elem.attr('lay-arrow', options.arrow);
//避免重复插入
if(options.elem.find('.'+ELEM_ARROW)[0]){
options.elem.find('.'+ELEM_ARROW).remove();
};
options.elem.append(tplArrow);
//事件
tplArrow.on('click', function(){
var othis = $(this)
,type = othis.attr('lay-type')
that.slide(type);
});
};
//指示器
Class.prototype.indicator = function(){
var that = this
,options = that.config;
//模板
var tplInd = that.elemInd = $(['<div class="'+ ELEM_IND +'"><ul>'
,function(){
var li = [];
layui.each(that.elemItem, function(index){
li.push('<li'+ (options.index === index ? ' class="layui-this"' : '') +'></li>');
});
return li.join('');
}()
,'</ul></div>'].join(''));
//预设基础属性
options.elem.attr('lay-indicator', options.indicator);
//避免重复插入
if(options.elem.find('.'+ELEM_IND)[0]){
options.elem.find('.'+ELEM_IND).remove();
};
options.elem.append(tplInd);
if(options.anim === 'updown'){
tplInd.css('margin-top', -(tplInd.height()/2));
}
//事件
tplInd.find('li').on(options.trigger === 'hover' ? 'mouseover' : options.trigger, function(){
var othis = $(this)
,index = othis.index();
if(index > options.index){
that.slide('add', index - options.index);
} else if(index < options.index){
that.slide('sub', options.index - index);
}
});
};
//滑动切换
Class.prototype.slide = function(type, num){
var that = this
,elemItem = that.elemItem
,options = that.config
,thisIndex = options.index
,filter = options.elem.attr('lay-filter');
if(that.haveSlide) return;
//滑动方向
if(type === 'sub'){
that.subIndex(num);
elemItem.eq(options.index).addClass(ELEM_PREV);
setTimeout(function(){
elemItem.eq(thisIndex).addClass(ELEM_RIGHT);
elemItem.eq(options.index).addClass(ELEM_RIGHT);
}, 50);
} else { //默认递增滑
that.addIndex(num);
elemItem.eq(options.index).addClass(ELEM_NEXT);
setTimeout(function(){
elemItem.eq(thisIndex).addClass(ELEM_LEFT);
elemItem.eq(options.index).addClass(ELEM_LEFT);
}, 50);
};
//移除过度类
setTimeout(function(){
elemItem.removeClass(THIS + ' ' + ELEM_PREV + ' ' + ELEM_NEXT + ' ' + ELEM_LEFT + ' ' + ELEM_RIGHT);
elemItem.eq(options.index).addClass(THIS);
that.haveSlide = false; //解锁
}, 300);
//指示器焦点
that.elemInd.find('li').eq(options.index).addClass(THIS)
.siblings().removeClass(THIS);
that.haveSlide = true;
layui.event.call(this, MOD_NAME, 'change('+ filter +')', {
index: options.index
,prevIndex: thisIndex
,item: elemItem.eq(options.index)
});
};
//事件处理
Class.prototype.events = function(){
var that = this
,options = that.config;
if(options.elem.data('haveEvents')) return;
//移入移出容器
options.elem.on('mouseenter', function(){
clearInterval(that.timer);
}).on('mouseleave', function(){
that.autoplay();
});
options.elem.data('haveEvents', true);
};
//核心入口
carousel.render = function(options){
var inst = new Class(options);
return inst;
};
exports(MOD_NAME, carousel);
});

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/**
@Namelayui.code 代码修饰器
@Author贤心
@LicenseMIT
*/
layui.define('jquery', function(exports){
"use strict";
var $ = layui.$;
var about = 'http://www.layui.com/doc/modules/code.html'; //关于信息
exports('code', function(options){
var elems = [];
options = options || {};
options.elem = $(options.elem||'.layui-code');
options.about = 'about' in options ? options.about : true;
options.elem.each(function(){
elems.push(this);
});
layui.each(elems.reverse(), function(index, item){
var othis = $(item), html = othis.html();
//转义HTML标签
if(othis.attr('lay-encode') || options.encode){
html = html.replace(/&(?!#?[a-zA-Z0-9]+;)/g, '&amp;')
.replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/'/g, '&#39;').replace(/"/g, '&quot;')
}
othis.html('<ol class="layui-code-ol"><li>' + html.replace(/[\r\t\n]+/g, '</li><li>') + '</li></ol>')
if(!othis.find('>.layui-code-h3')[0]){
othis.prepend('<h3 class="layui-code-h3">'+ (othis.attr('lay-title')||options.title||'code') + (options.about ? '<a href="'+ about +'" target="_blank">layui.code</a>' : '') + '</h3>');
}
var ol = othis.find('>.layui-code-ol');
othis.addClass('layui-box layui-code-view');
//识别皮肤
if(othis.attr('lay-skin') || options.skin){
othis.addClass('layui-code-' +(othis.attr('lay-skin') || options.skin));
}
//按行数适配左边距
if((ol.find('li').length/100|0) > 0){
ol.css('margin-left', (ol.find('li').length/100|0) + 'px');
}
//设置最大高度
if(othis.attr('lay-height') || options.height){
ol.css('max-height', othis.attr('lay-height') || options.height);
}
});
});
}).addcss('modules/code.css', 'skincodecss');

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/**
@Namelayui.element 常用元素操作
@Author贤心
@LicenseMIT
*/
layui.define('jquery', function(exports){
"use strict";
var $ = layui.$
,hint = layui.hint()
,device = layui.device()
,MOD_NAME = 'element', THIS = 'layui-this', SHOW = 'layui-show'
,Element = function(){
this.config = {};
};
//全局设置
Element.prototype.set = function(options){
var that = this;
$.extend(true, that.config, options);
return that;
};
//表单事件监听
Element.prototype.on = function(events, callback){
return layui.onevent.call(this, MOD_NAME, events, callback);
};
//外部Tab新增
Element.prototype.tabAdd = function(filter, options){
var TITLE = '.layui-tab-title'
,tabElem = $('.layui-tab[lay-filter='+ filter +']')
,titElem = tabElem.children(TITLE)
,barElem = titElem.children('.layui-tab-bar')
,contElem = tabElem.children('.layui-tab-content')
,li = '<li lay-id="'+ (options.id||'') +'">'+ (options.title||'unnaming') +'</li>';
barElem[0] ? barElem.before(li) : titElem.append(li);
contElem.append('<div class="layui-tab-item">'+ (options.content||'') +'</div>');
call.hideTabMore(true);
call.tabAuto();
return this;
};
//外部Tab删除
Element.prototype.tabDelete = function(filter, layid){
var TITLE = '.layui-tab-title'
,tabElem = $('.layui-tab[lay-filter='+ filter +']')
,titElem = tabElem.children(TITLE)
,liElem = titElem.find('>li[lay-id="'+ layid +'"]');
call.tabDelete(null, liElem);
return this;
};
//外部Tab切换
Element.prototype.tabChange = function(filter, layid){
var TITLE = '.layui-tab-title'
,tabElem = $('.layui-tab[lay-filter='+ filter +']')
,titElem = tabElem.children(TITLE)
,liElem = titElem.find('>li[lay-id="'+ layid +'"]');
call.tabClick(null, null, liElem);
return this;
};
//动态改变进度条
Element.prototype.progress = function(filter, percent){
var ELEM = 'layui-progress'
,elem = $('.'+ ELEM +'[lay-filter='+ filter +']')
,elemBar = elem.find('.'+ ELEM +'-bar')
,text = elemBar.find('.'+ ELEM +'-text');
elemBar.css('width', percent);
text.text(percent);
return this;
};
var NAV_ELEM = '.layui-nav', NAV_ITEM = 'layui-nav-item', NAV_BAR = 'layui-nav-bar'
,NAV_TREE = 'layui-nav-tree', NAV_CHILD = 'layui-nav-child', NAV_MORE = 'layui-nav-more'
,NAV_ANIM = 'layui-anim layui-anim-upbit'
//基础事件体
,call = {
//Tab点击
tabClick: function(e, index, liElem){
var othis = liElem || $(this)
,index = index || othis.parent().children('li').index(othis)
,parents = othis.parents('.layui-tab').eq(0)
,item = parents.children('.layui-tab-content').children('.layui-tab-item')
,elemA = othis.find('a')
,filter = parents.attr('lay-filter');
if(!(elemA.attr('href') !== 'javascript:;' && elemA.attr('target') === '_blank')){
othis.addClass(THIS).siblings().removeClass(THIS);
item.eq(index).addClass(SHOW).siblings().removeClass(SHOW);
}
layui.event.call(this, MOD_NAME, 'tab('+ filter +')', {
elem: parents
,index: index
});
}
//Tab删除
,tabDelete: function(e, othis){
var li = othis || $(this).parent(), index = li.index();
var parents = li.parents('.layui-tab').eq(0);
var item = parents.children('.layui-tab-content').children('.layui-tab-item')
if(li.hasClass(THIS)){
if(li.next()[0]){
call.tabClick.call(li.next()[0], null, index + 1);
} else if(li.prev()[0]){
call.tabClick.call(li.prev()[0], null, index - 1);
}
}
li.remove();
item.eq(index).remove();
setTimeout(function(){
call.tabAuto();
}, 50);
}
//Tab自适应
,tabAuto: function(){
var SCROLL = 'layui-tab-scroll', MORE = 'layui-tab-more', BAR = 'layui-tab-bar'
,CLOSE = 'layui-tab-close', that = this;
$('.layui-tab').each(function(){
var othis = $(this)
,title = othis.children('.layui-tab-title')
,item = othis.children('.layui-tab-content').children('.layui-tab-item')
,STOPE = 'lay-stope="tabmore"'
,span = $('<span class="layui-unselect layui-tab-bar" '+ STOPE +'><i '+ STOPE +' class="layui-icon">&#xe61a;</i></span>');
if(that === window && device.ie != 8){
call.hideTabMore(true)
}
//允许关闭
if(othis.attr('lay-allowClose')){
title.find('li').each(function(){
var li = $(this);
if(!li.find('.'+CLOSE)[0]){
var close = $('<i class="layui-icon layui-unselect '+ CLOSE +'">&#x1006;</i>');
close.on('click', call.tabDelete);
li.append(close);
}
});
}
//响应式
if(title.prop('scrollWidth') > title.outerWidth()+1){
if(title.find('.'+BAR)[0]) return;
title.append(span);
othis.attr('overflow', '');
span.on('click', function(e){
title[this.title ? 'removeClass' : 'addClass'](MORE);
this.title = this.title ? '' : '收缩';
});
} else {
title.find('.'+BAR).remove();
othis.removeAttr('overflow');
}
});
}
//隐藏更多Tab
,hideTabMore: function(e){
var tsbTitle = $('.layui-tab-title');
if(e === true || $(e.target).attr('lay-stope') !== 'tabmore'){
tsbTitle.removeClass('layui-tab-more');
tsbTitle.find('.layui-tab-bar').attr('title','');
}
}
//点击选中
,clickThis: function(){
var othis = $(this), parents = othis.parents(NAV_ELEM)
,filter = parents.attr('lay-filter')
,elemA = othis.find('a');
if(othis.find('.'+NAV_CHILD)[0]) return;
if(!(elemA.attr('href') !== 'javascript:;' && elemA.attr('target') === '_blank')){
parents.find('.'+THIS).removeClass(THIS);
othis.addClass(THIS);
}
layui.event.call(this, MOD_NAME, 'nav('+ filter +')', othis);
}
//点击子菜单选中
,clickChild: function(){
var othis = $(this), parents = othis.parents(NAV_ELEM)
,filter = parents.attr('lay-filter');
parents.find('.'+THIS).removeClass(THIS);
othis.addClass(THIS);
layui.event.call(this, MOD_NAME, 'nav('+ filter +')', othis);
}
//展开二级菜单
,showChild: function(){
var othis = $(this), parents = othis.parents(NAV_ELEM);
var parent = othis.parent(), child = othis.siblings('.'+NAV_CHILD);
if(parents.hasClass(NAV_TREE)){
child.removeClass(NAV_ANIM);
parent[child.css('display') === 'none' ? 'addClass': 'removeClass'](NAV_ITEM+'ed');
}
}
//折叠面板
,collapse: function(){
var othis = $(this), icon = othis.find('.layui-colla-icon')
,elemCont = othis.siblings('.layui-colla-content')
,parents = othis.parents('.layui-collapse').eq(0)
,filter = parents.attr('lay-filter')
,isNone = elemCont.css('display') === 'none';
//是否手风琴
if(typeof parents.attr('lay-accordion') === 'string'){
var show = parents.children('.layui-colla-item').children('.'+SHOW);
show.siblings('.layui-colla-title').children('.layui-colla-icon').html('&#xe602;');
show.removeClass(SHOW);
}
elemCont[isNone ? 'addClass' : 'removeClass'](SHOW);
icon.html(isNone ? '&#xe61a;' : '&#xe602;');
layui.event.call(this, MOD_NAME, 'collapse('+ filter +')', {
title: othis
,content: elemCont
,show: isNone
});
}
};
//初始化元素操作
Element.prototype.init = function(type){
var that = this, items = {
//Tab选项卡
tab: function(){
call.tabAuto.call({});
}
//导航菜单
,nav: function(){
var TIME = 200, timer = {}, timerMore = {}, timeEnd = {}, follow = function(bar, nav, index){
var othis = $(this), child = othis.find('.'+NAV_CHILD);
if(nav.hasClass(NAV_TREE)){
bar.css({
top: othis.position().top
,height: othis.children('a').height()
,opacity: 1
});
} else {
child.addClass(NAV_ANIM);
bar.css({
left: othis.position().left + parseFloat(othis.css('marginLeft'))
,top: othis.position().top + othis.height() - 5
});
timer[index] = setTimeout(function(){
bar.css({
width: othis.width()
,opacity: 1
});
}, device.ie && device.ie < 10 ? 0 : TIME);
clearTimeout(timeEnd[index]);
if(child.css('display') === 'block'){
clearTimeout(timerMore[index]);
}
timerMore[index] = setTimeout(function(){
child.addClass(SHOW)
othis.find('.'+NAV_MORE).addClass(NAV_MORE+'d');
}, 300);
}
}
$(NAV_ELEM).each(function(index){
var othis = $(this)
,bar = $('<span class="'+ NAV_BAR +'"></span>')
,itemElem = othis.find('.'+NAV_ITEM);
//Hover滑动效果
if(!othis.find('.'+NAV_BAR)[0]){
othis.append(bar);
itemElem.on('mouseenter', function(){
follow.call(this, bar, othis, index);
}).on('mouseleave', function(){
if(!othis.hasClass(NAV_TREE)){
clearTimeout(timerMore[index]);
timerMore[index] = setTimeout(function(){
othis.find('.'+NAV_CHILD).removeClass(SHOW);
othis.find('.'+NAV_MORE).removeClass(NAV_MORE+'d');
}, 300);
}
});
othis.on('mouseleave', function(){
clearTimeout(timer[index])
timeEnd[index] = setTimeout(function(){
if(othis.hasClass(NAV_TREE)){
bar.css({
height: 0
,top: bar.position().top + bar.height()/2
,opacity: 0
});
} else {
bar.css({
width: 0
,left: bar.position().left + bar.width()/2
,opacity: 0
});
}
}, TIME);
});
}
itemElem.each(function(){
var oitem = $(this), child = oitem.find('.'+NAV_CHILD);
//二级菜单
if(child[0] && !oitem.find('.'+NAV_MORE)[0]){
var one = oitem.children('a');
one.append('<span class="'+ NAV_MORE +'"></span>');
}
oitem.off('click', call.clickThis).on('click', call.clickThis); //点击选中
oitem.children('a').off('click', call.showChild).on('click', call.showChild); //展开二级菜单
child.children('dd').off('click', call.clickChild).on('click', call.clickChild); //点击子菜单选中
});
});
}
//面包屑
,breadcrumb: function(){
var ELEM = '.layui-breadcrumb';
$(ELEM).each(function(){
var othis = $(this)
,separator = othis.attr('lay-separator') || '>'
,aNode = othis.find('a');
if(aNode.find('.layui-box')[0]) return;
aNode.each(function(index){
if(index === aNode.length - 1) return;
$(this).append('<span class="layui-box">'+ separator +'</span>');
});
othis.css('visibility', 'visible');
});
}
//进度条
,progress: function(){
var ELEM = 'layui-progress';
$('.'+ELEM).each(function(){
var othis = $(this)
,elemBar = othis.find('.layui-progress-bar')
,width = elemBar.attr('lay-percent');
elemBar.css('width', width);
if(othis.attr('lay-showPercent')){
setTimeout(function(){
var percent = Math.round(elemBar.width()/othis.width()*100);
if(percent > 100) percent = 100;
elemBar.html('<span class="'+ ELEM +'-text">'+ percent +'%</span>');
},350);
}
});
}
//折叠面板
,collapse: function(){
var ELEM = 'layui-collapse';
$('.'+ELEM).each(function(){
var elemItem = $(this).find('.layui-colla-item')
elemItem.each(function(){
var othis = $(this)
,elemTitle = othis.find('.layui-colla-title')
,elemCont = othis.find('.layui-colla-content')
,isNone = elemCont.css('display') === 'none';
//初始状态
elemTitle.find('.layui-colla-icon').remove();
elemTitle.append('<i class="layui-icon layui-colla-icon">'+ (isNone ? '&#xe602;' : '&#xe61a;') +'</i>');
//点击标题
elemTitle.off('click', call.collapse).on('click', call.collapse);
});
});
}
};
return layui.each(items, function(index, item){
item();
});
};
var element = new Element(), dom = $(document);
element.init();
var TITLE = '.layui-tab-title li';
dom.on('click', TITLE, call.tabClick); //Tab切换
dom.on('click', call.hideTabMore); //隐藏展开的Tab
$(window).on('resize', call.tabAuto); //自适应
exports(MOD_NAME, element);
});

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/**
@Namelayui.flow 流加载
@Author贤心
@LicenseMIT
*/
layui.define('jquery', function(exports){
"use strict";
var $ = layui.$, Flow = function(options){}
,ELEM_MORE = 'layui-flow-more'
,ELEM_LOAD = '<i class="layui-anim layui-anim-rotate layui-anim-loop layui-icon ">&#xe63e;</i>';
//主方法
Flow.prototype.load = function(options){
var that = this, page = 0, lock, isOver, lazyimg, timer;
options = options || {};
var elem = $(options.elem); if(!elem[0]) return;
var scrollElem = $(options.scrollElem || document); //滚动条所在元素
var mb = options.mb || 50; //与底部的临界距离
var isAuto = 'isAuto' in options ? options.isAuto : true; //是否自动滚动加载
var end = options.end || '没有更多了'; //“末页”显示文案
//滚动条所在元素是否为document
var notDocment = options.scrollElem && options.scrollElem !== document;
//加载更多
var ELEM_TEXT = '<cite>加载更多</cite>'
,more = $('<div class="layui-flow-more"><a href="javascript:;">'+ ELEM_TEXT +'</a></div>');
if(!elem.find('.layui-flow-more')[0]){
elem.append(more);
}
//加载下一个元素
var next = function(html, over){
html = $(html);
more.before(html);
over = over == 0 ? true : null;
over ? more.html(end) : more.find('a').html(ELEM_TEXT);
isOver = over;
lock = null;
lazyimg && lazyimg();
};
//触发请求
var done = function(){
lock = true;
more.find('a').html(ELEM_LOAD);
typeof options.done === 'function' && options.done(++page, next);
};
done();
//不自动滚动加载
more.find('a').on('click', function(){
var othis = $(this);
if(isOver) return;
lock || done();
});
//如果允许图片懒加载
if(options.isLazyimg){
var lazyimg = that.lazyimg({
elem: options.elem + ' img'
,scrollElem: options.scrollElem
});
}
if(!isAuto) return that;
scrollElem.on('scroll', function(){
var othis = $(this), top = othis.scrollTop();
if(timer) clearTimeout(timer);
if(isOver) return;
timer = setTimeout(function(){
//计算滚动所在容器的可视高度
var height = notDocment ? othis.height() : $(window).height();
//计算滚动所在容器的实际高度
var scrollHeight = notDocment
? othis.prop('scrollHeight')
: document.documentElement.scrollHeight;
//临界点
if(scrollHeight - top - height <= mb){
lock || done();
}
}, 100);
});
return that;
};
//图片懒加载
Flow.prototype.lazyimg = function(options){
var that = this, index = 0, haveScroll;
options = options || {};
var scrollElem = $(options.scrollElem || document); //滚动条所在元素
var elem = options.elem || 'img';
//滚动条所在元素是否为document
var notDocment = options.scrollElem && options.scrollElem !== document;
//显示图片
var show = function(item, height){
var start = scrollElem.scrollTop(), end = start + height;
var elemTop = notDocment ? function(){
return item.offset().top - scrollElem.offset().top + start;
}() : item.offset().top;
/* 始终只加载在当前屏范围内的图片 */
if(elemTop >= start && elemTop <= end){
if(!item.attr('src')){
var src = item.attr('lay-src');
layui.img(src, function(){
var next = that.lazyimg.elem.eq(index);
item.attr('src', src).removeAttr('lay-src');
/* 当前图片加载就绪后,检测下一个图片是否在当前屏 */
next[0] && render(next);
index++;
});
}
}
}, render = function(othis, scroll){
//计算滚动所在容器的可视高度
var height = notDocment ? (scroll||scrollElem).height() : $(window).height();
var start = scrollElem.scrollTop(), end = start + height;
that.lazyimg.elem = $(elem);
if(othis){
show(othis, height);
} else {
//计算未加载过的图片
for(var i = 0; i < that.lazyimg.elem.length; i++){
var item = that.lazyimg.elem.eq(i), elemTop = notDocment ? function(){
return item.offset().top - scrollElem.offset().top + start;
}() : item.offset().top;
show(item, height);
index = i;
//如果图片的top坐标超出了当前屏则终止后续图片的遍历
if(elemTop > end) break;
}
}
};
render();
if(!haveScroll){
var timer;
scrollElem.on('scroll', function(){
var othis = $(this);
if(timer) clearTimeout(timer)
timer = setTimeout(function(){
render(null, othis);
}, 50);
});
haveScroll = true;
}
return render;
};
//暴露接口
exports('flow', new Flow());
});

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/**
@Namelayui.form 表单组件
@Author贤心
@LicenseMIT
*/
layui.define('layer', function(exports){
"use strict";
var $ = layui.$
,layer = layui.layer
,hint = layui.hint()
,device = layui.device()
,MOD_NAME = 'form', ELEM = '.layui-form', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'layui-disabled'
,Form = function(){
this.config = {
verify: {
required: [
/[\S]+/
,'必填项不能为空'
]
,phone: [
/^1\d{10}$/
,'请输入正确的手机号'
]
,email: [
/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/
,'邮箱格式不正确'
]
,url: [
/(^#)|(^http(s*):\/\/[^\s]+\.[^\s]+)/
,'链接格式不正确'
]
,number: function(value){
if(!value || isNaN(value)) return '只能填写数字'
}
,date: [
/^(\d{4})[-\/](\d{1}|0\d{1}|1[0-2])([-\/](\d{1}|0\d{1}|[1-2][0-9]|3[0-1]))*$/
,'日期格式不正确'
]
,identity: [
/(^\d{15}$)|(^\d{17}(x|X|\d)$)/
,'请输入正确的身份证号'
]
}
};
};
//全局设置
Form.prototype.set = function(options){
var that = this;
$.extend(true, that.config, options);
return that;
};
//验证规则设定
Form.prototype.verify = function(settings){
var that = this;
$.extend(true, that.config.verify, settings);
return that;
};
//表单事件监听
Form.prototype.on = function(events, callback){
return layui.onevent.call(this, MOD_NAME, events, callback);
};
//表单控件渲染
Form.prototype.render = function(type, filter){
var that = this
,elemForm = $(ELEM + function(){
return filter ? ('[lay-filter="' + filter +'"]') : '';
}())
,items = {
//下拉选择框
select: function(){
var TIPS = '请选择', CLASS = 'layui-form-select', TITLE = 'layui-select-title'
,NONE = 'layui-select-none', initValue = '', thatInput
,selects = elemForm.find('select'), hide = function(e, clear){
if(!$(e.target).parent().hasClass(TITLE) || clear){
$('.'+CLASS).removeClass(CLASS+'ed ' + CLASS+'up');
thatInput && initValue && thatInput.val(initValue);
}
thatInput = null;
}
,events = function(reElem, disabled, isSearch){
var select = $(this)
,title = reElem.find('.' + TITLE)
,input = title.find('input')
,dl = reElem.find('dl')
,dds = dl.children('dd')
if(disabled) return;
//展开下拉
var showDown = function(){
var top = reElem.offset().top + reElem.outerHeight() + 5 - win.scrollTop()
,dlHeight = dl.outerHeight();
reElem.addClass(CLASS+'ed');
dds.removeClass(HIDE);
//上下定位识别
if(top + dlHeight > win.height() && top >= dlHeight){
reElem.addClass(CLASS + 'up');
}
}, hideDown = function(choose){
reElem.removeClass(CLASS+'ed ' + CLASS+'up');
input.blur();
if(choose) return;
notOption(input.val(), function(none){
if(none){
initValue = dl.find('.'+THIS).html();
input && input.val(initValue);
}
});
};
//点击标题区域
title.on('click', function(e){
reElem.hasClass(CLASS+'ed') ? (
hideDown()
) : (
hide(e, true),
showDown()
);
dl.find('.'+NONE).remove();
});
//点击箭头获取焦点
title.find('.layui-edge').on('click', function(){
input.focus();
});
//键盘事件
input.on('keyup', function(e){
var keyCode = e.keyCode;
//Tab键
if(keyCode === 9){
showDown();
}
}).on('keydown', function(e){
var keyCode = e.keyCode;
//Tab键
if(keyCode === 9){
hideDown();
} else if(keyCode === 13){ //回车键
e.preventDefault();
}
});
//检测值是否不属于select项
var notOption = function(value, callback, origin){
var num = 0;
layui.each(dds, function(){
var othis = $(this)
,text = othis.text()
,not = text.indexOf(value) === -1;
if(value === '' || (origin === 'blur') ? value !== text : not) num++;
origin === 'keyup' && othis[not ? 'addClass' : 'removeClass'](HIDE);
});
var none = num === dds.length;
return callback(none), none;
};
//搜索匹配
var search = function(e){
var value = this.value, keyCode = e.keyCode;
if(keyCode === 9 || keyCode === 13
|| keyCode === 37 || keyCode === 38
|| keyCode === 39 || keyCode === 40
){
return false;
}
notOption(value, function(none){
if(none){
dl.find('.'+NONE)[0] || dl.append('<p class="'+ NONE +'">无匹配项</p>');
} else {
dl.find('.'+NONE).remove();
}
}, 'keyup');
if(value === ''){
dl.find('.'+NONE).remove();
}
};
if(isSearch){
input.on('keyup', search).on('blur', function(e){
thatInput = input;
initValue = dl.find('.'+THIS).html();
setTimeout(function(){
notOption(input.val(), function(none){
if(none && !initValue){
input.val('');
}
}, 'blur');
}, 200);
});
}
//选择
dds.on('click', function(){
var othis = $(this), value = othis.attr('lay-value');
var filter = select.attr('lay-filter'); //获取过滤器
if(othis.hasClass(DISABLED)) return false;
if(othis.hasClass('layui-select-tips')){
input.val('');
} else {
input.val(othis.text());
othis.addClass(THIS);
}
othis.siblings().removeClass(THIS);
select.val(value).removeClass('layui-form-danger')
layui.event.call(this, MOD_NAME, 'select('+ filter +')', {
elem: select[0]
,value: value
,othis: reElem
});
hideDown(true);
return false;
});
reElem.find('dl>dt').on('click', function(e){
return false;
});
//关闭下拉
$(document).off('click', hide).on('click', hide);
}
selects.each(function(index, select){
var othis = $(this)
,hasRender = othis.next('.'+CLASS)
,disabled = this.disabled
,value = select.value
,selected = $(select.options[select.selectedIndex]) //获取当前选中项
,optionsFirst = select.options[0];
if(typeof othis.attr('lay-ignore') === 'string') return othis.show();
var isSearch = typeof othis.attr('lay-search') === 'string'
,placeholder = optionsFirst ? (
optionsFirst.value ? TIPS : (optionsFirst.innerHTML || TIPS)
) : TIPS;
//替代元素
var reElem = $(['<div class="'+ (isSearch ? '' : 'layui-unselect ') + CLASS + (disabled ? ' layui-select-disabled' : '') +'">'
,'<div class="'+ TITLE +'"><input type="text" placeholder="'+ placeholder +'" value="'+ (value ? selected.html() : '') +'" '+ (isSearch ? '' : 'readonly') +' class="layui-input'+ (isSearch ? '' : ' layui-unselect') + (disabled ? (' ' + DISABLED) : '') +'">'
,'<i class="layui-edge"></i></div>'
,'<dl class="layui-anim layui-anim-upbit'+ (othis.find('optgroup')[0] ? ' layui-select-group' : '') +'">'+ function(options){
var arr = [];
layui.each(options, function(index, item){
if(index === 0 && !item.value){
arr.push('<dd lay-value="" class="layui-select-tips">'+ (item.innerHTML || TIPS) +'</dd>');
} else if(item.tagName.toLowerCase() === 'optgroup'){
arr.push('<dt>'+ item.label +'</dt>');
} else {
arr.push('<dd lay-value="'+ item.value +'" class="'+ (value === item.value ? THIS : '') + (item.disabled ? (' '+DISABLED) : '') +'">'+ item.innerHTML +'</dd>');
}
});
arr.length === 0 && arr.push('<dd lay-value="" class="'+ DISABLED +'">没有选项</dd>');
return arr.join('');
}(othis.find('*')) +'</dl>'
,'</div>'].join(''));
hasRender[0] && hasRender.remove(); //如果已经渲染则Rerender
othis.after(reElem);
events.call(this, reElem, disabled, isSearch);
});
}
//复选框/开关
,checkbox: function(){
var CLASS = {
checkbox: ['layui-form-checkbox', 'layui-form-checked', 'checkbox']
,_switch: ['layui-form-switch', 'layui-form-onswitch', 'switch']
}
,checks = elemForm.find('input[type=checkbox]')
,events = function(reElem, RE_CLASS){
var check = $(this);
//勾选
reElem.on('click', function(){
var filter = check.attr('lay-filter') //获取过滤器
,text = (check.attr('lay-text')||'').split('|');
if(check[0].disabled) return;
check[0].checked ? (
check[0].checked = false
,reElem.removeClass(RE_CLASS[1]).find('em').text(text[1])
) : (
check[0].checked = true
,reElem.addClass(RE_CLASS[1]).find('em').text(text[0])
);
layui.event.call(check[0], MOD_NAME, RE_CLASS[2]+'('+ filter +')', {
elem: check[0]
,value: check[0].value
,othis: reElem
});
});
}
checks.each(function(index, check){
var othis = $(this), skin = othis.attr('lay-skin')
,text = (othis.attr('lay-text')||'').split('|'), disabled = this.disabled;
if(skin === 'switch') skin = '_'+skin;
var RE_CLASS = CLASS[skin] || CLASS.checkbox;
if(typeof othis.attr('lay-ignore') === 'string') return othis.show();
//替代元素
var hasRender = othis.next('.' + RE_CLASS[0]);
var reElem = $(['<div class="layui-unselect '+ RE_CLASS[0] + (
check.checked ? (' '+RE_CLASS[1]) : '') + (disabled ? ' layui-checkbox-disbaled '+DISABLED : '') +'" lay-skin="'+ (skin||'') +'">'
,{
_switch: '<em>'+ ((check.checked ? text[0] : text[1])||'') +'</em><i></i>'
}[skin] || ((check.title.replace(/\s/g, '') ? ('<span>'+ check.title +'</span>') : '') +'<i class="layui-icon">'+ (skin ? '&#xe605;' : '&#xe618;') +'</i>')
,'</div>'].join(''));
hasRender[0] && hasRender.remove(); //如果已经渲染则Rerender
othis.after(reElem);
events.call(this, reElem, RE_CLASS);
});
}
//单选框
,radio: function(){
var CLASS = 'layui-form-radio', ICON = ['&#xe643;', '&#xe63f;']
,radios = elemForm.find('input[type=radio]')
,events = function(reElem){
var radio = $(this), ANIM = 'layui-anim-scaleSpring';
reElem.on('click', function(){
var name = radio[0].name, forms = radio.parents(ELEM);
var filter = radio.attr('lay-filter'); //获取过滤器
var sameRadio = forms.find('input[name='+ name.replace(/(\.|#|\[|\])/g, '\\$1') +']'); //找到相同name的兄弟
if(radio[0].disabled) return;
layui.each(sameRadio, function(){
var next = $(this).next('.'+CLASS);
this.checked = false;
next.removeClass(CLASS+'ed');
next.find('.layui-icon').removeClass(ANIM).html(ICON[1]);
});
radio[0].checked = true;
reElem.addClass(CLASS+'ed');
reElem.find('.layui-icon').addClass(ANIM).html(ICON[0]);
layui.event.call(radio[0], MOD_NAME, 'radio('+ filter +')', {
elem: radio[0]
,value: radio[0].value
,othis: reElem
});
});
};
radios.each(function(index, radio){
var othis = $(this), hasRender = othis.next('.' + CLASS), disabled = this.disabled;
if(typeof othis.attr('lay-ignore') === 'string') return othis.show();
//替代元素
var reElem = $(['<div class="layui-unselect '+ CLASS + (radio.checked ? (' '+CLASS+'ed') : '') + (disabled ? ' layui-radio-disbaled '+DISABLED : '') +'">'
,'<i class="layui-anim layui-icon">'+ ICON[radio.checked ? 0 : 1] +'</i>'
,'<span>'+ (radio.title||'未命名') +'</span>'
,'</div>'].join(''));
hasRender[0] && hasRender.remove(); //如果已经渲染则Rerender
othis.after(reElem);
events.call(this, reElem);
});
}
};
type ? (
items[type] ? items[type]() : hint.error('不支持的'+ type + '表单渲染')
) : layui.each(items, function(index, item){
item();
});
return that;
};
//表单提交校验
var submit = function(){
var button = $(this), verify = form.config.verify, stop = null
,DANGER = 'layui-form-danger', field = {} ,elem = button.parents(ELEM)
,verifyElem = elem.find('*[lay-verify]') //获取需要校验的元素
,formElem = button.parents('form')[0] //获取当前所在的form元素如果存在的话
,fieldElem = elem.find('input,select,textarea') //获取所有表单域
,filter = button.attr('lay-filter'); //获取过滤器
//开始校验
layui.each(verifyElem, function(_, item){
var othis = $(this), ver = othis.attr('lay-verify').split('|');
var tips = '', value = othis.val();
othis.removeClass(DANGER);
layui.each(ver, function(_, thisVer){
var isFn = typeof verify[thisVer] === 'function';
if(verify[thisVer] && (isFn ? tips = verify[thisVer](value, item) : !verify[thisVer][0].test(value)) ){
layer.msg(tips || verify[thisVer][1], {
icon: 5
,shift: 6
});
//非移动设备自动定位焦点
if(!device.android && !device.ios){
item.focus();
}
othis.addClass(DANGER);
return stop = true;
}
});
if(stop) return stop;
});
if(stop) return false;
layui.each(fieldElem, function(_, item){
if(!item.name) return;
if(/^checkbox|radio$/.test(item.type) && !item.checked) return;
field[item.name] = item.value;
});
//获取字段
return layui.event.call(this, MOD_NAME, 'submit('+ filter +')', {
elem: this
,form: formElem
,field: field
});
};
//自动完成渲染
var form = new Form()
,dom = $(document), win = $(window);
form.render();
//表单reset重置渲染
dom.on('reset', ELEM, function(){
var filter = $(this).attr('lay-filter');
setTimeout(function(){
form.render(null, filter);
}, 50);
});
//表单提交事件
dom.on('submit', ELEM, submit)
.on('click', '*[lay-submit]', submit);
exports(MOD_NAME, form);
});

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/**
@Namelayui.layedit 富文本编辑器
@Author贤心
@LicenseMIT
*/
layui.define(['layer', 'form'], function(exports){
"use strict";
var $ = layui.$
,layer = layui.layer
,form = layui.form
,hint = layui.hint()
,device = layui.device()
,MOD_NAME = 'layedit', THIS = 'layui-this', SHOW = 'layui-show', ABLED = 'layui-disabled'
,Edit = function(){
var that = this;
that.index = 0;
//全局配置
that.config = {
//默认工具bar
tool: [
'strong', 'italic', 'underline', 'del'
,'|'
,'left', 'center', 'right'
,'|'
,'link', 'unlink', 'face', 'image'
]
,hideTool: []
,height: 280 //默认高
};
};
//全局设置
Edit.prototype.set = function(options){
var that = this;
$.extend(true, that.config, options);
return that;
};
//事件监听
Edit.prototype.on = function(events, callback){
return layui.onevent(MOD_NAME, events, callback);
};
//建立编辑器
Edit.prototype.build = function(id, settings){
settings = settings || {};
var that = this
,config = that.config
,ELEM = 'layui-layedit', textArea = $('#'+id)
,name = 'LAY_layedit_'+ (++that.index)
,haveBuild = textArea.next('.'+ELEM)
,set = $.extend({}, config, settings)
,tool = function(){
var node = [], hideTools = {};
layui.each(set.hideTool, function(_, item){
hideTools[item] = true;
});
layui.each(set.tool, function(_, item){
if(tools[item] && !hideTools[item]){
node.push(tools[item]);
}
});
return node.join('');
}()
,editor = $(['<div class="'+ ELEM +'">'
,'<div class="layui-unselect layui-layedit-tool">'+ tool +'</div>'
,'<div class="layui-layedit-iframe">'
,'<iframe id="'+ name +'" name="'+ name +'" textarea="'+ id +'" frameborder="0"></iframe>'
,'</div>'
,'</div>'].join(''))
//编辑器不兼容ie8以下
if(device.ie && device.ie < 8){
return textArea.removeClass('layui-hide').addClass(SHOW);
}
haveBuild[0] && (haveBuild.remove());
setIframe.call(that, editor, textArea[0], set)
textArea.addClass('layui-hide').after(editor);
return that.index;
};
//获得编辑器中内容
Edit.prototype.getContent = function(index){
var iframeWin = getWin(index);
if(!iframeWin[0]) return;
return toLower(iframeWin[0].document.body.innerHTML);
};
//获得编辑器中纯文本内容
Edit.prototype.getText = function(index){
var iframeWin = getWin(index);
if(!iframeWin[0]) return;
return $(iframeWin[0].document.body).text();
};
/**
* 设置编辑器内容
* @param {[type]} index 编辑器索引
* @param {[type]} content 要设置的内容
* @param {[type]} flag 是否追加模式
*/
Edit.prototype.setContent = function(index, content, flag){
var iframeWin = getWin(index);
if(!iframeWin[0]) return;
if(flag){
$(iframeWin[0].document.body).append(content)
}else{
$(iframeWin[0].document.body).html(content)
};
layedit.sync(index)
};
//将编辑器内容同步到textarea一般用于异步提交时
Edit.prototype.sync = function(index){
var iframeWin = getWin(index);
if(!iframeWin[0]) return;
var textarea = $('#'+iframeWin[1].attr('textarea'));
textarea.val(toLower(iframeWin[0].document.body.innerHTML));
};
//获取编辑器选中内容
Edit.prototype.getSelection = function(index){
var iframeWin = getWin(index);
if(!iframeWin[0]) return;
var range = Range(iframeWin[0].document);
return document.selection ? range.text : range.toString();
};
//iframe初始化
var setIframe = function(editor, textArea, set){
var that = this, iframe = editor.find('iframe');
iframe.css({
height: set.height
}).on('load', function(){
var conts = iframe.contents()
,iframeWin = iframe.prop('contentWindow')
,head = conts.find('head')
,style = $(['<style>'
,'*{margin: 0; padding: 0;}'
,'body{padding: 10px; line-height: 20px; overflow-x: hidden; word-wrap: break-word; font: 14px Helvetica Neue,Helvetica,PingFang SC,Microsoft YaHei,Tahoma,Arial,sans-serif; -webkit-box-sizing: border-box !important; -moz-box-sizing: border-box !important; box-sizing: border-box !important;}'
,'a{color:#01AAED; text-decoration:none;}a:hover{color:#c00}'
,'p{margin-bottom: 10px;}'
,'img{display: inline-block; border: none; vertical-align: middle;}'
,'pre{margin: 10px 0; padding: 10px; line-height: 20px; border: 1px solid #ddd; border-left-width: 6px; background-color: #F2F2F2; color: #333; font-family: Courier New; font-size: 12px;}'
,'</style>'].join(''))
,body = conts.find('body');
head.append(style);
body.attr('contenteditable', 'true').css({
'min-height': set.height
}).html(textArea.value||'');
hotkey.apply(that, [iframeWin, iframe, textArea, set]); //快捷键处理
toolActive.call(that, iframeWin, editor, set); //触发工具
});
}
//获得iframe窗口对象
,getWin = function(index){
var iframe = $('#LAY_layedit_'+ index)
,iframeWin = iframe.prop('contentWindow');
return [iframeWin, iframe];
}
//IE8下将标签处理成小写
,toLower = function(html){
if(device.ie == 8){
html = html.replace(/<.+>/g, function(str){
return str.toLowerCase();
});
}
return html;
}
//快捷键处理
,hotkey = function(iframeWin, iframe, textArea, set){
var iframeDOM = iframeWin.document, body = $(iframeDOM.body);
body.on('keydown', function(e){
var keycode = e.keyCode;
//处理回车
if(keycode === 13){
var range = Range(iframeDOM);
var container = getContainer(range)
,parentNode = container.parentNode;
if(parentNode.tagName.toLowerCase() === 'pre'){
if(e.shiftKey) return
layer.msg('请暂时用shift+enter');
return false;
}
iframeDOM.execCommand('formatBlock', false, '<p>');
}
});
//给textarea同步内容
$(textArea).parents('form').on('submit', function(){
var html = body.html();
//IE8下将标签处理成小写
if(device.ie == 8){
html = html.replace(/<.+>/g, function(str){
return str.toLowerCase();
});
}
textArea.value = html;
});
//处理粘贴
body.on('paste', function(e){
iframeDOM.execCommand('formatBlock', false, '<p>');
setTimeout(function(){
filter.call(iframeWin, body);
textArea.value = body.html();
}, 100);
});
}
//标签过滤
,filter = function(body){
var iframeWin = this
,iframeDOM = iframeWin.document;
//清除影响版面的css属性
body.find('*[style]').each(function(){
var textAlign = this.style.textAlign;
this.removeAttribute('style');
$(this).css({
'text-align': textAlign || ''
})
});
//修饰表格
body.find('table').addClass('layui-table');
//移除不安全的标签
body.find('script,link').remove();
}
//Range对象兼容性处理
,Range = function(iframeDOM){
return iframeDOM.selection
? iframeDOM.selection.createRange()
: iframeDOM.getSelection().getRangeAt(0);
}
//当前Range对象的endContainer兼容性处理
,getContainer = function(range){
return range.endContainer || range.parentElement().childNodes[0]
}
//在选区插入内联元素
,insertInline = function(tagName, attr, range){
var iframeDOM = this.document
,elem = document.createElement(tagName)
for(var key in attr){
elem.setAttribute(key, attr[key]);
}
elem.removeAttribute('text');
if(iframeDOM.selection){ //IE
var text = range.text || attr.text;
if(tagName === 'a' && !text) return;
if(text){
elem.innerHTML = text;
}
range.pasteHTML($(elem).prop('outerHTML'));
range.select();
} else { //非IE
var text = range.toString() || attr.text;
if(tagName === 'a' && !text) return;
if(text){
elem.innerHTML = text;
}
range.deleteContents();
range.insertNode(elem);
}
}
//工具选中
,toolCheck = function(tools, othis){
var iframeDOM = this.document
,CHECK = 'layedit-tool-active'
,container = getContainer(Range(iframeDOM))
,item = function(type){
return tools.find('.layedit-tool-'+type)
}
if(othis){
othis[othis.hasClass(CHECK) ? 'removeClass' : 'addClass'](CHECK);
}
tools.find('>i').removeClass(CHECK);
item('unlink').addClass(ABLED);
$(container).parents().each(function(){
var tagName = this.tagName.toLowerCase()
,textAlign = this.style.textAlign;
//文字
if(tagName === 'b' || tagName === 'strong'){
item('b').addClass(CHECK)
}
if(tagName === 'i' || tagName === 'em'){
item('i').addClass(CHECK)
}
if(tagName === 'u'){
item('u').addClass(CHECK)
}
if(tagName === 'strike'){
item('d').addClass(CHECK)
}
//对齐
if(tagName === 'p'){
if(textAlign === 'center'){
item('center').addClass(CHECK);
} else if(textAlign === 'right'){
item('right').addClass(CHECK);
} else {
item('left').addClass(CHECK);
}
}
//超链接
if(tagName === 'a'){
item('link').addClass(CHECK);
item('unlink').removeClass(ABLED);
}
});
}
//触发工具
,toolActive = function(iframeWin, editor, set){
var iframeDOM = iframeWin.document
,body = $(iframeDOM.body)
,toolEvent = {
//超链接
link: function(range){
var container = getContainer(range)
,parentNode = $(container).parent();
link.call(body, {
href: parentNode.attr('href')
,target: parentNode.attr('target')
}, function(field){
var parent = parentNode[0];
if(parent.tagName === 'A'){
parent.href = field.url;
} else {
insertInline.call(iframeWin, 'a', {
target: field.target
,href: field.url
,text: field.url
}, range);
}
});
}
//清除超链接
,unlink: function(range){
iframeDOM.execCommand('unlink');
}
//表情
,face: function(range){
face.call(this, function(img){
insertInline.call(iframeWin, 'img', {
src: img.src
,alt: img.alt
}, range);
});
}
//图片
,image: function(range){
var that = this;
layui.use('upload', function(upload){
var uploadImage = set.uploadImage || {};
upload.render({
url: uploadImage.url
,method: uploadImage.type
,elem: $(that).find('input')[0]
,done: function(res){
if(res.code == 0){
res.data = res.data || {};
insertInline.call(iframeWin, 'img', {
src: res.data.src
,alt: res.data.title
}, range);
} else {
layer.msg(res.msg||'上传失败');
}
}
});
});
}
//插入代码
,code: function(range){
code.call(body, function(pre){
insertInline.call(iframeWin, 'pre', {
text: pre.code
,'lay-lang': pre.lang
}, range);
});
}
//帮助
,help: function(){
layer.open({
type: 2
,title: '帮助'
,area: ['600px', '380px']
,shadeClose: true
,shade: 0.1
,skin: 'layui-layer-msg'
,content: ['http://www.layui.com/about/layedit/help.html', 'no']
});
}
}
,tools = editor.find('.layui-layedit-tool')
,click = function(){
var othis = $(this)
,events = othis.attr('layedit-event')
,command = othis.attr('lay-command');
if(othis.hasClass(ABLED)) return;
body.focus();
var range = Range(iframeDOM)
,container = range.commonAncestorContainer
if(command){
iframeDOM.execCommand(command);
if(/justifyLeft|justifyCenter|justifyRight/.test(command)){
iframeDOM.execCommand('formatBlock', false, '<p>');
}
setTimeout(function(){
body.focus();
}, 10);
} else {
toolEvent[events] && toolEvent[events].call(this, range);
}
toolCheck.call(iframeWin, tools, othis);
}
,isClick = /image/
tools.find('>i').on('mousedown', function(){
var othis = $(this)
,events = othis.attr('layedit-event');
if(isClick.test(events)) return;
click.call(this)
}).on('click', function(){
var othis = $(this)
,events = othis.attr('layedit-event');
if(!isClick.test(events)) return;
click.call(this)
});
//触发内容区域
body.on('click', function(){
toolCheck.call(iframeWin, tools);
layer.close(face.index);
});
}
//超链接面板
,link = function(options, callback){
var body = this, index = layer.open({
type: 1
,id: 'LAY_layedit_link'
,area: '350px'
,shade: 0.05
,shadeClose: true
,moveType: 1
,title: '超链接'
,skin: 'layui-layer-msg'
,content: ['<ul class="layui-form" style="margin: 15px;">'
,'<li class="layui-form-item">'
,'<label class="layui-form-label" style="width: 60px;">URL</label>'
,'<div class="layui-input-block" style="margin-left: 90px">'
,'<input name="url" lay-verify="url" value="'+ (options.href||'') +'" autofocus="true" autocomplete="off" class="layui-input">'
,'</div>'
,'</li>'
,'<li class="layui-form-item">'
,'<label class="layui-form-label" style="width: 60px;">打开方式</label>'
,'<div class="layui-input-block" style="margin-left: 90px">'
,'<input type="radio" name="target" value="_self" class="layui-input" title="当前窗口"'
+ ((options.target==='_self' || !options.target) ? 'checked' : '') +'>'
,'<input type="radio" name="target" value="_blank" class="layui-input" title="新窗口" '
+ (options.target==='_blank' ? 'checked' : '') +'>'
,'</div>'
,'</li>'
,'<li class="layui-form-item" style="text-align: center;">'
,'<button type="button" lay-submit lay-filter="layedit-link-yes" class="layui-btn"> 确定 </button>'
,'<button style="margin-left: 20px;" type="button" class="layui-btn layui-btn-primary"> 取消 </button>'
,'</li>'
,'</ul>'].join('')
,success: function(layero, index){
var eventFilter = 'submit(layedit-link-yes)';
form.render('radio');
layero.find('.layui-btn-primary').on('click', function(){
layer.close(index);
body.focus();
});
form.on(eventFilter, function(data){
layer.close(link.index);
callback && callback(data.field);
});
}
});
link.index = index;
}
//表情面板
,face = function(callback){
//表情库
var faces = function(){
var alt = ["[微笑]", "[嘻嘻]", "[哈哈]", "[可爱]", "[可怜]", "[挖鼻]", "[吃惊]", "[害羞]", "[挤眼]", "[闭嘴]", "[鄙视]", "[爱你]", "[]", "[偷笑]", "[亲亲]", "[生病]", "[太开心]", "[白眼]", "[右哼哼]", "[左哼哼]", "[]", "[]", "[委屈]", "[]", "[哈欠]", "[抱抱]", "[]", "[疑问]", "[馋嘴]", "[拜拜]", "[思考]", "[]", "[]", "[]", "[]", "[失望]", "[]", "[]", "[]", "[鼓掌]", "[]", "[悲伤]", "[抓狂]", "[黑线]", "[阴险]", "[怒骂]", "[互粉]", "[]", "[伤心]", "[猪头]", "[熊猫]", "[兔子]", "[ok]", "[]", "[good]", "[NO]", "[]", "[]", "[]", "[草泥马]", "[神马]", "[]", "[浮云]", "[给力]", "[围观]", "[威武]", "[奥特曼]", "[礼物]", "[]", "[话筒]", "[蜡烛]", "[蛋糕]"], arr = {};
layui.each(alt, function(index, item){
arr[item] = layui.cache.dir + 'images/face/'+ index + '.gif';
});
return arr;
}();
face.hide = face.hide || function(e){
if($(e.target).attr('layedit-event') !== 'face'){
layer.close(face.index);
}
}
return face.index = layer.tips(function(){
var content = [];
layui.each(faces, function(key, item){
content.push('<li title="'+ key +'"><img src="'+ item +'" alt="'+ key +'"></li>');
});
return '<ul class="layui-clear">' + content.join('') + '</ul>';
}(), this, {
tips: 1
,time: 0
,skin: 'layui-box layui-util-face'
,maxWidth: 500
,success: function(layero, index){
layero.css({
marginTop: -4
,marginLeft: -10
}).find('.layui-clear>li').on('click', function(){
callback && callback({
src: faces[this.title]
,alt: this.title
});
layer.close(index);
});
$(document).off('click', face.hide).on('click', face.hide);
}
});
}
//插入代码面板
,code = function(callback){
var body = this, index = layer.open({
type: 1
,id: 'LAY_layedit_code'
,area: '550px'
,shade: 0.05
,shadeClose: true
,moveType: 1
,title: '插入代码'
,skin: 'layui-layer-msg'
,content: ['<ul class="layui-form layui-form-pane" style="margin: 15px;">'
,'<li class="layui-form-item">'
,'<label class="layui-form-label">请选择语言</label>'
,'<div class="layui-input-block">'
,'<select name="lang">'
,'<option value="JavaScript">JavaScript</option>'
,'<option value="HTML">HTML</option>'
,'<option value="CSS">CSS</option>'
,'<option value="Java">Java</option>'
,'<option value="PHP">PHP</option>'
,'<option value="C#">C#</option>'
,'<option value="Python">Python</option>'
,'<option value="Ruby">Ruby</option>'
,'<option value="Go">Go</option>'
,'</select>'
,'</div>'
,'</li>'
,'<li class="layui-form-item layui-form-text">'
,'<label class="layui-form-label">代码</label>'
,'<div class="layui-input-block">'
,'<textarea name="code" lay-verify="required" autofocus="true" class="layui-textarea" style="height: 200px;"></textarea>'
,'</div>'
,'</li>'
,'<li class="layui-form-item" style="text-align: center;">'
,'<button type="button" lay-submit lay-filter="layedit-code-yes" class="layui-btn"> 确定 </button>'
,'<button style="margin-left: 20px;" type="button" class="layui-btn layui-btn-primary"> 取消 </button>'
,'</li>'
,'</ul>'].join('')
,success: function(layero, index){
var eventFilter = 'submit(layedit-code-yes)';
form.render('select');
layero.find('.layui-btn-primary').on('click', function(){
layer.close(index);
body.focus();
});
form.on(eventFilter, function(data){
layer.close(code.index);
callback && callback(data.field);
});
}
});
code.index = index;
}
//全部工具
,tools = {
html: '<i class="layui-icon layedit-tool-html" title="HTML源代码" lay-command="html" layedit-event="html"">&#xe64b;</i><span class="layedit-tool-mid"></span>'
,strong: '<i class="layui-icon layedit-tool-b" title="加粗" lay-command="Bold" layedit-event="b"">&#xe62b;</i>'
,italic: '<i class="layui-icon layedit-tool-i" title="斜体" lay-command="italic" layedit-event="i"">&#xe644;</i>'
,underline: '<i class="layui-icon layedit-tool-u" title="下划线" lay-command="underline" layedit-event="u"">&#xe646;</i>'
,del: '<i class="layui-icon layedit-tool-d" title="删除线" lay-command="strikeThrough" layedit-event="d"">&#xe64f;</i>'
,'|': '<span class="layedit-tool-mid"></span>'
,left: '<i class="layui-icon layedit-tool-left" title="左对齐" lay-command="justifyLeft" layedit-event="left"">&#xe649;</i>'
,center: '<i class="layui-icon layedit-tool-center" title="居中对齐" lay-command="justifyCenter" layedit-event="center"">&#xe647;</i>'
,right: '<i class="layui-icon layedit-tool-right" title="右对齐" lay-command="justifyRight" layedit-event="right"">&#xe648;</i>'
,link: '<i class="layui-icon layedit-tool-link" title="插入链接" layedit-event="link"">&#xe64c;</i>'
,unlink: '<i class="layui-icon layedit-tool-unlink layui-disabled" title="清除链接" lay-command="unlink" layedit-event="unlink"">&#xe64d;</i>'
,face: '<i class="layui-icon layedit-tool-face" title="表情" layedit-event="face"">&#xe650;</i>'
,image: '<i class="layui-icon layedit-tool-image" title="图片" layedit-event="image">&#xe64a;<input type="file" name="file"></i>'
,code: '<i class="layui-icon layedit-tool-code" title="插入代码" layedit-event="code">&#xe64e;</i>'
,help: '<i class="layui-icon layedit-tool-help" title="帮助" layedit-event="help">&#xe607;</i>'
}
,edit = new Edit();
exports(MOD_NAME, edit);
});

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/**
@Name : layui.laypage 分页组件
@Author贤心
@LicenseMIT
*/
layui.define(function(exports){
"use strict";
var doc = document
,id = 'getElementById'
,tag = 'getElementsByTagName'
//字符常量
,MOD_NAME = 'laypage', DISABLED = 'layui-disabled'
//构造器
,Class = function(options){
var that = this;
that.config = options || {};
that.config.index = ++laypage.index;
that.render(true);
};
//判断传入的容器类型
Class.prototype.type = function(){
var config = this.config;
if(typeof config.elem === 'object'){
return config.elem.length === undefined ? 2 : 3;
}
};
//分页视图
Class.prototype.view = function(){
var that = this
,config = that.config
,groups = config.groups = 'groups' in config ? (config.groups|0) : 5; //连续页码个数
//排版
config.layout = typeof config.layout === 'object'
? config.layout
: ['prev', 'page', 'next'];
config.count = config.count|0; //数据总数
config.curr = (config.curr|0) || 1; //当前页
//每页条数的选择项
config.limits = typeof config.limits === 'object'
? config.limits
: [10, 20, 30, 40, 50];
config.limit = (config.limit|0) || 10; //默认条数
//总页数
config.pages = Math.ceil(config.count/config.limit) || 1;
//当前页不能超过总页数
if(config.curr > config.pages){
config.curr = config.pages;
}
//连续分页个数不能低于0且不能大于总页数
if(groups < 0){
groups = 1;
} else if (groups > config.pages){
groups = config.pages;
}
config.prev = 'prev' in config ? config.prev : '&#x4E0A;&#x4E00;&#x9875;'; //上一页文本
config.next = 'next' in config ? config.next : '&#x4E0B;&#x4E00;&#x9875;'; //下一页文本
//计算当前组
var index = config.pages > groups
? Math.ceil( (config.curr + (groups > 1 ? 1 : 0)) / (groups > 0 ? groups : 1) )
: 1
//试图片段
,views = {
//上一页
prev: function(){
return config.prev
? '<a href="javascript:;" class="layui-laypage-prev'+ (config.curr == 1 ? (' ' + DISABLED) : '') +'" data-page="'+ (config.curr - 1) +'">'+ config.prev +'</a>'
: '';
}()
//页码
,page: function(){
var pager = [];
//数据量为0时不输出页码
if(config.count < 1){
return '';
}
//首页
if(index > 1 && config.first !== false && groups !== 0){
pager.push('<a href="javascript:;" class="layui-laypage-first" data-page="1" title="&#x9996;&#x9875;">'+ (config.first || 1) +'</a>');
}
//计算当前页码组的起始页
var halve = Math.floor((groups-1)/2) //页码数等分
,start = index > 1 ? config.curr - halve : 1
,end = index > 1 ? (function(){
var max = config.curr + (groups - halve - 1);
return max > config.pages ? config.pages : max;
}()) : groups;
//防止最后一组出现“不规定”的连续页码数
if(end - start < groups - 1){
start = end - groups + 1;
}
//输出左分割符
if(config.first !== false && start > 2){
pager.push('<span class="layui-laypage-spr">&#x2026;</span>')
}
//输出连续页码
for(; start <= end; start++){
if(start === config.curr){
//当前页
pager.push('<span class="layui-laypage-curr"><em class="layui-laypage-em" '+ (/^#/.test(config.theme) ? 'style="background-color:'+ config.theme +';"' : '') +'></em><em>'+ start +'</em></span>');
} else {
pager.push('<a href="javascript:;" data-page="'+ start +'">'+ start +'</a>');
}
}
//输出输出右分隔符 & 末页
if(config.pages > groups && config.pages > end && config.last !== false){
if(end + 1 < config.pages){
pager.push('<span class="layui-laypage-spr">&#x2026;</span>');
}
if(groups !== 0){
pager.push('<a href="javascript:;" class="layui-laypage-last" title="&#x5C3E;&#x9875;" data-page="'+ config.pages +'">'+ (config.last || config.pages) +'</a>');
}
}
return pager.join('');
}()
//下一页
,next: function(){
return config.next
? '<a href="javascript:;" class="layui-laypage-next'+ (config.curr == config.pages ? (' ' + DISABLED) : '') +'" data-page="'+ (config.curr + 1) +'">'+ config.next +'</a>'
: '';
}()
//数据总数
,count: '<span class="layui-laypage-count">共 '+ config.count +' 条</span>'
//每页条数
,limit: function(){
var options = ['<span class="layui-laypage-limits"><select lay-ignore>'];
layui.each(config.limits, function(index, item){
options.push(
'<option value="'+ item +'"'
+(item === config.limit ? 'selected' : '')
+'>'+ item +' /</option>'
);
});
return options.join('') +'</select></span>';
}()
//跳页区域
,skip: function(){
return ['<span class="layui-laypage-skip">&#x5230;&#x7B2C;'
,'<input type="text" min="1" value="'+ config.curr +'" class="layui-input">'
,'&#x9875;<button type="button" class="layui-laypage-btn">&#x786e;&#x5b9a;</button>'
,'</span>'].join('');
}()
};
return ['<div class="layui-box layui-laypage layui-laypage-'+ (config.theme ? (
/^#/.test(config.theme) ? 'molv' : config.theme
) : 'default') +'" id="layui-laypage-'+ config.index +'">'
,function(){
var plate = [];
layui.each(config.layout, function(index, item){
if(views[item]){
plate.push(views[item])
}
});
return plate.join('');
}()
,'</div>'].join('');
};
//跳页的回调
Class.prototype.jump = function(elem, isskip){
if(!elem) return;
var that = this
,config = that.config
,childs = elem.children
,btn = elem[tag]('button')[0]
,input = elem[tag]('input')[0]
,select = elem[tag]('select')[0]
,skip = function(){
var curr = input.value.replace(/\s|\D/g, '')|0;
if(curr){
config.curr = curr;
that.render();
}
};
if(isskip) return skip();
//页码
for(var i = 0, len = childs.length; i < len; i++){
if(childs[i].nodeName.toLowerCase() === 'a'){
laypage.on(childs[i], 'click', function(){
var curr = this.getAttribute('data-page')|0;
if(curr < 1 || curr > config.pages) return;
config.curr = curr;
that.render();
});
}
}
//条数
if(select){
laypage.on(select, 'change', function(){
var value = this.value;
if(config.curr*value > config.count){
config.curr = Math.ceil(config.count/value);
}
config.limit = value;
that.render();
});
}
//确定
if(btn){
laypage.on(btn, 'click', function(){
skip();
});
}
};
//输入页数字控制
Class.prototype.skip = function(elem){
if(!elem) return;
var that = this, input = elem[tag]('input')[0];
if(!input) return;
laypage.on(input, 'keyup', function(e){
var value = this.value
,keyCode = e.keyCode;
if(/^(37|38|39|40)$/.test(keyCode)) return;
if(/\D/.test(value)){
this.value = value.replace(/\D/, '');
}
if(keyCode === 13){
that.jump(elem, true)
}
});
};
//渲染分页
Class.prototype.render = function(load){
var that = this
,config = that.config
,type = that.type()
,view = that.view();
if(type === 2){
config.elem && (config.elem.innerHTML = view);
} else if(type === 3){
config.elem.html(view);
} else {
if(doc[id](config.elem)){
doc[id](config.elem).innerHTML = view;
}
}
config.jump && config.jump(config, load);
var elem = doc[id]('layui-laypage-' + config.index);
that.jump(elem);
if(config.hash && !load){
location.hash = '!'+ config.hash +'='+ config.curr;
}
that.skip(elem);
};
//外部接口
var laypage = {
//分页渲染
render: function(options){
var o = new Class(options);
return o.index;
}
,index: layui.laypage ? (layui.laypage.index + 10000) : 0
,on: function(elem, even, fn){
elem.attachEvent ? elem.attachEvent('on'+ even, function(e){
fn.call(elem, e); //for ie
}) : elem.addEventListener(even, fn, false);
return this;
}
}
exports(MOD_NAME, laypage);
});

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/**
@Name : layui.laytpl 模板引擎
@Author贤心
@LicenseMIT
*/
layui.define(function(exports){
"use strict";
var config = {
open: '{{',
close: '}}'
};
var tool = {
exp: function(str){
return new RegExp(str, 'g');
},
//匹配满足规则内容
query: function(type, _, __){
var types = [
'#([\\s\\S])+?', //js语句
'([^{#}])*?' //普通字段
][type || 0];
return exp((_||'') + config.open + types + config.close + (__||''));
},
escape: function(html){
return String(html||'').replace(/&(?!#?[a-zA-Z0-9]+;)/g, '&amp;')
.replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/'/g, '&#39;').replace(/"/g, '&quot;');
},
error: function(e, tplog){
var error = 'Laytpl Error';
typeof console === 'object' && console.error(error + e + '\n'+ (tplog || ''));
return error + e;
}
};
var exp = tool.exp, Tpl = function(tpl){
this.tpl = tpl;
};
Tpl.pt = Tpl.prototype;
window.errors = 0;
//编译模版
Tpl.pt.parse = function(tpl, data){
var that = this, tplog = tpl;
var jss = exp('^'+config.open+'#', ''), jsse = exp(config.close+'$', '');
tpl = tpl.replace(/\s+|\r|\t|\n/g, ' ').replace(exp(config.open+'#'), config.open+'# ')
.replace(exp(config.close+'}'), '} '+config.close).replace(/\\/g, '\\\\')
.replace(/(?="|')/g, '\\').replace(tool.query(), function(str){
str = str.replace(jss, '').replace(jsse, '');
return '";' + str.replace(/\\/g, '') + ';view+="';
})
.replace(tool.query(1), function(str){
var start = '"+(';
if(str.replace(/\s/g, '') === config.open+config.close){
return '';
}
str = str.replace(exp(config.open+'|'+config.close), '');
if(/^=/.test(str)){
str = str.replace(/^=/, '');
start = '"+_escape_(';
}
return start + str.replace(/\\/g, '') + ')+"';
});
tpl = '"use strict";var view = "' + tpl + '";return view;';
try{
that.cache = tpl = new Function('d, _escape_', tpl);
return tpl(data, tool.escape);
} catch(e){
delete that.cache;
return tool.error(e, tplog);
}
};
Tpl.pt.render = function(data, callback){
var that = this, tpl;
if(!data) return tool.error('no data');
tpl = that.cache ? that.cache(data, tool.escape) : that.parse(that.tpl, data);
if(!callback) return tpl;
callback(tpl);
};
var laytpl = function(tpl){
if(typeof tpl !== 'string') return tool.error('Template not found');
return new Tpl(tpl);
};
laytpl.config = function(options){
options = options || {};
for(var i in options){
config[i] = options[i];
}
};
laytpl.v = '1.2.0';
exports('laytpl', laytpl);
});

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/**
@Namelayui 移动模块入口 | 构建后则为移动模块集合
@Author贤心
@LicenseMIT
*/
if(!layui['layui.mobile']){
layui.config({
base: layui.cache.dir + 'lay/modules/mobile/'
}).extend({
'layer-mobile': 'layer-mobile'
,'zepto': 'zepto'
,'upload-mobile': 'upload-mobile'
,'layim-mobile': 'layim-mobile'
});
}
layui.define([
'layer-mobile'
,'zepto'
,'layim-mobile'
], function(exports){
exports('mobile', {
layer: layui['layer-mobile'] //弹层
,layim: layui['layim-mobile'] //WebIM
});
});

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/*!
@Namelayer mobile v2.0.0 弹层组件移动版
@Author贤心
@Sitehttp://layer.layui.com/mobie/
@LicenseMIT
*/
layui.define(function(exports){
"use strict";
var win = window, doc = document, query = 'querySelectorAll', claname = 'getElementsByClassName', S = function(s){
return doc[query](s);
};
//默认配置
var config = {
type: 0
,shade: true
,shadeClose: true
,fixed: true
,anim: 'scale' //默认动画类型
};
var ready = {
extend: function(obj){
var newobj = JSON.parse(JSON.stringify(config));
for(var i in obj){
newobj[i] = obj[i];
}
return newobj;
},
timer: {}, end: {}
};
//点触事件
ready.touch = function(elem, fn){
elem.addEventListener('click', function(e){
fn.call(this, e);
}, false);
};
var index = 0, classs = ['layui-m-layer'], Layer = function(options){
var that = this;
that.config = ready.extend(options);
that.view();
};
Layer.prototype.view = function(){
var that = this, config = that.config, layerbox = doc.createElement('div');
that.id = layerbox.id = classs[0] + index;
layerbox.setAttribute('class', classs[0] + ' ' + classs[0]+(config.type || 0));
layerbox.setAttribute('index', index);
//标题区域
var title = (function(){
var titype = typeof config.title === 'object';
return config.title
? '<h3 style="'+ (titype ? config.title[1] : '') +'">'+ (titype ? config.title[0] : config.title) +'</h3>'
: '';
}());
//按钮区域
var button = (function(){
typeof config.btn === 'string' && (config.btn = [config.btn]);
var btns = (config.btn || []).length, btndom;
if(btns === 0 || !config.btn){
return '';
}
btndom = '<span yes type="1">'+ config.btn[0] +'</span>'
if(btns === 2){
btndom = '<span no type="0">'+ config.btn[1] +'</span>' + btndom;
}
return '<div class="layui-m-layerbtn">'+ btndom + '</div>';
}());
if(!config.fixed){
config.top = config.hasOwnProperty('top') ? config.top : 100;
config.style = config.style || '';
config.style += ' top:'+ ( doc.body.scrollTop + config.top) + 'px';
}
if(config.type === 2){
config.content = '<i></i><i class="layui-m-layerload"></i><i></i><p>'+ (config.content||'') +'</p>';
}
if(config.skin) config.anim = 'up';
if(config.skin === 'msg') config.shade = false;
layerbox.innerHTML = (config.shade ? '<div '+ (typeof config.shade === 'string' ? 'style="'+ config.shade +'"' : '') +' class="layui-m-layershade"></div>' : '')
+'<div class="layui-m-layermain" '+ (!config.fixed ? 'style="position:static;"' : '') +'>'
+'<div class="layui-m-layersection">'
+'<div class="layui-m-layerchild '+ (config.skin ? 'layui-m-layer-' + config.skin + ' ' : '') + (config.className ? config.className : '') + ' ' + (config.anim ? 'layui-m-anim-' + config.anim : '') +'" ' + ( config.style ? 'style="'+config.style+'"' : '' ) +'>'
+ title
+'<div class="layui-m-layercont">'+ config.content +'</div>'
+ button
+'</div>'
+'</div>'
+'</div>';
if(!config.type || config.type === 2){
var dialogs = doc[claname](classs[0] + config.type), dialen = dialogs.length;
if(dialen >= 1){
layer.close(dialogs[0].getAttribute('index'))
}
}
document.body.appendChild(layerbox);
var elem = that.elem = S('#'+that.id)[0];
config.success && config.success(elem);
that.index = index++;
that.action(config, elem);
};
Layer.prototype.action = function(config, elem){
var that = this;
//自动关闭
if(config.time){
ready.timer[that.index] = setTimeout(function(){
layer.close(that.index);
}, config.time*1000);
}
//确认取消
var btn = function(){
var type = this.getAttribute('type');
if(type == 0){
config.no && config.no();
layer.close(that.index);
} else {
config.yes ? config.yes(that.index) : layer.close(that.index);
}
};
if(config.btn){
var btns = elem[claname]('layui-m-layerbtn')[0].children, btnlen = btns.length;
for(var ii = 0; ii < btnlen; ii++){
ready.touch(btns[ii], btn);
}
}
//点遮罩关闭
if(config.shade && config.shadeClose){
var shade = elem[claname]('layui-m-layershade')[0];
ready.touch(shade, function(){
layer.close(that.index, config.end);
});
}
config.end && (ready.end[that.index] = config.end);
};
var layer = {
v: '2.0 m',
index: index,
//核心方法
open: function(options){
var o = new Layer(options || {});
return o.index;
},
close: function(index){
var ibox = S('#'+classs[0]+index)[0];
if(!ibox) return;
ibox.innerHTML = '';
doc.body.removeChild(ibox);
clearTimeout(ready.timer[index]);
delete ready.timer[index];
typeof ready.end[index] === 'function' && ready.end[index]();
delete ready.end[index];
},
//关闭所有layer层
closeAll: function(){
var boxs = doc[claname](classs[0]);
for(var i = 0, len = boxs.length; i < len; i++){
layer.close((boxs[0].getAttribute('index')|0));
}
}
};
exports('layer-mobile', layer);
});

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/**
@Namelayim mobile 开源包
@Author贤心
@LicenseMIT
*/
layui.define(function(exports){
exports('layim-mobile', layui.v);
});

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/*!
@Title: layui.upload 单文件上传 - 全浏览器兼容版
@Author: 贤心
@LicenseMIT
*/
layui.define(['layer-mobile', 'zepto'] , function(exports){
"use strict";
var $ = layui.zepto;
var layer = layui['layer-mobile'];
var device = layui.device();
var elemDragEnter = 'layui-upload-enter';
var elemIframe = 'layui-upload-iframe';
var msgConf = {
icon: 2
,shift: 6
}, fileType = {
file: '文件'
,video: '视频'
,audio: '音频'
};
layer.msg = function(content){
return layer.open({
content: content || ''
,skin: 'msg'
,time: 2 //2秒后自动关闭
});
};
var Upload = function(options){
this.options = options;
};
//初始化渲染
Upload.prototype.init = function(){
var that = this, options = that.options;
var body = $('body'), elem = $(options.elem || '.layui-upload-file');
var iframe = $('<iframe id="'+ elemIframe +'" class="'+ elemIframe +'" name="'+ elemIframe +'"></iframe>');
//插入iframe
$('#'+elemIframe)[0] || body.append(iframe);
return elem.each(function(index, item){
item = $(item);
var form = '<form target="'+ elemIframe +'" method="'+ (options.method||'post') +'" key="set-mine" enctype="multipart/form-data" action="'+ (options.url||'') +'"></form>';
var type = item.attr('lay-type') || options.type; //获取文件类型
//包裹ui元素
if(!options.unwrap){
form = '<div class="layui-box layui-upload-button">' + form + '<span class="layui-upload-icon"><i class="layui-icon">&#xe608;</i>'+ (
item.attr('lay-title') || options.title|| ('上传'+ (fileType[type]||'图片') )
) +'</span></div>';
}
form = $(form);
//拖拽支持
if(!options.unwrap){
form.on('dragover', function(e){
e.preventDefault();
$(this).addClass(elemDragEnter);
}).on('dragleave', function(){
$(this).removeClass(elemDragEnter);
}).on('drop', function(){
$(this).removeClass(elemDragEnter);
});
}
//如果已经实例化,则移除包裹元素
if(item.parent('form').attr('target') === elemIframe){
if(options.unwrap){
item.unwrap();
} else {
item.parent().next().remove();
item.unwrap().unwrap();
}
};
//包裹元素
item.wrap(form);
//触发上传
item.off('change').on('change', function(){
that.action(this, type);
});
});
};
//提交上传
Upload.prototype.action = function(input, type){
var that = this, options = that.options, val = input.value;
var item = $(input), ext = item.attr('lay-ext') || options.ext || ''; //获取支持上传的文件扩展名;
if(!val){
return;
};
//校验文件
switch(type){
case 'file': //一般文件
if(ext && !RegExp('\\w\\.('+ ext +')$', 'i').test(escape(val))){
layer.msg('不支持该文件格式', msgConf);
return input.value = '';
}
break;
case 'video': //视频文件
if(!RegExp('\\w\\.('+ (ext||'avi|mp4|wma|rmvb|rm|flash|3gp|flv') +')$', 'i').test(escape(val))){
layer.msg('不支持该视频格式', msgConf);
return input.value = '';
}
break;
case 'audio': //音频文件
if(!RegExp('\\w\\.('+ (ext||'mp3|wav|mid') +')$', 'i').test(escape(val))){
layer.msg('不支持该音频格式', msgConf);
return input.value = '';
}
break;
default: //图片文件
if(!RegExp('\\w\\.('+ (ext||'jpg|png|gif|bmp|jpeg') +')$', 'i').test(escape(val))){
layer.msg('不支持该图片格式', msgConf);
return input.value = '';
}
break;
}
options.before && options.before(input);
item.parent().submit();
var iframe = $('#'+elemIframe), timer = setInterval(function() {
var res;
try {
res = iframe.contents().find('body').text();
} catch(e) {
layer.msg('上传接口存在跨域', msgConf);
clearInterval(timer);
}
if(res){
clearInterval(timer);
iframe.contents().find('body').html('');
try {
res = JSON.parse(res);
} catch(e){
res = {};
return layer.msg('请对上传接口返回JSON字符', msgConf);
}
typeof options.success === 'function' && options.success(res, input);
}
}, 30);
input.value = '';
};
//暴露接口
exports('upload-mobile', function(options){
var upload = new Upload(options = options || {});
upload.init();
});
});

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/**
@Namelayui.tree 树组件
@Author贤心
@LicenseMIT
*/
layui.define('jquery', function(exports){
"use strict";
var $ = layui.$
,hint = layui.hint();
var enterSkin = 'layui-tree-enter', Tree = function(options){
this.options = options;
};
//图标
var icon = {
arrow: ['&#xe623;', '&#xe625;'] //箭头
,checkbox: ['&#xe626;', '&#xe627;'] //复选框
,radio: ['&#xe62b;', '&#xe62a;'] //单选框
,branch: ['&#xe622;', '&#xe624;'] //父节点
,leaf: '&#xe621;' //叶节点
};
//初始化
Tree.prototype.init = function(elem){
var that = this;
elem.addClass('layui-box layui-tree'); //添加tree样式
if(that.options.skin){
elem.addClass('layui-tree-skin-'+ that.options.skin);
}
that.tree(elem);
that.on(elem);
};
//树节点解析
Tree.prototype.tree = function(elem, children){
var that = this, options = that.options
var nodes = children || options.nodes;
layui.each(nodes, function(index, item){
var hasChild = item.children && item.children.length > 0;
var ul = $('<ul class="'+ (item.spread ? "layui-show" : "") +'"></ul>');
var li = $(['<li '+ (item.spread ? 'data-spread="'+ item.spread +'"' : '') +'>'
//展开箭头
,function(){
return hasChild ? '<i class="layui-icon layui-tree-spread">'+ (
item.spread ? icon.arrow[1] : icon.arrow[0]
) +'</i>' : '';
}()
//复选框/单选框
,function(){
return options.check ? (
'<i class="layui-icon layui-tree-check">'+ (
options.check === 'checkbox' ? icon.checkbox[0] : (
options.check === 'radio' ? icon.radio[0] : ''
)
) +'</i>'
) : '';
}()
//节点
,function(){
return '<a href="'+ (item.href || 'javascript:;') +'" '+ (
options.target && item.href ? 'target=\"'+ options.target +'\"' : ''
) +'>'
+ ('<i class="layui-icon layui-tree-'+ (hasChild ? "branch" : "leaf") +'">'+ (
hasChild ? (
item.spread ? icon.branch[1] : icon.branch[0]
) : icon.leaf
) +'</i>') //节点图标
+ ('<cite>'+ (item.name||'未命名') +'</cite></a>');
}()
,'</li>'].join(''));
//如果有子节点,则递归继续生成树
if(hasChild){
li.append(ul);
that.tree(ul, item.children);
}
elem.append(li);
//触发点击节点回调
typeof options.click === 'function' && that.click(li, item);
//伸展节点
that.spread(li, item);
//拖拽节点
options.drag && that.drag(li, item);
});
};
//点击节点回调
Tree.prototype.click = function(elem, item){
var that = this, options = that.options;
elem.children('a').on('click', function(e){
layui.stope(e);
options.click(item)
});
};
//伸展节点
Tree.prototype.spread = function(elem, item){
var that = this, options = that.options;
var arrow = elem.children('.layui-tree-spread')
var ul = elem.children('ul'), a = elem.children('a');
//执行伸展
var open = function(){
if(elem.data('spread')){
elem.data('spread', null)
ul.removeClass('layui-show');
arrow.html(icon.arrow[0]);
a.find('.layui-icon').html(icon.branch[0]);
} else {
elem.data('spread', true);
ul.addClass('layui-show');
arrow.html(icon.arrow[1]);
a.find('.layui-icon').html(icon.branch[1]);
}
};
//如果没有子节点,则不执行
if(!ul[0]) return;
arrow.on('click', open);
a.on('dblclick', open);
}
//通用事件
Tree.prototype.on = function(elem){
var that = this, options = that.options;
var dragStr = 'layui-tree-drag';
//屏蔽选中文字
elem.find('i').on('selectstart', function(e){
return false
});
//拖拽
if(options.drag){
$(document).on('mousemove', function(e){
var move = that.move;
if(move.from){
var to = move.to, treeMove = $('<div class="layui-box '+ dragStr +'"></div>');
e.preventDefault();
$('.' + dragStr)[0] || $('body').append(treeMove);
var dragElem = $('.' + dragStr)[0] ? $('.' + dragStr) : treeMove;
(dragElem).addClass('layui-show').html(move.from.elem.children('a').html());
dragElem.css({
left: e.pageX + 10
,top: e.pageY + 10
})
}
}).on('mouseup', function(){
var move = that.move;
if(move.from){
move.from.elem.children('a').removeClass(enterSkin);
move.to && move.to.elem.children('a').removeClass(enterSkin);
that.move = {};
$('.' + dragStr).remove();
}
});
}
};
//拖拽节点
Tree.prototype.move = {};
Tree.prototype.drag = function(elem, item){
var that = this, options = that.options;
var a = elem.children('a'), mouseenter = function(){
var othis = $(this), move = that.move;
if(move.from){
move.to = {
item: item
,elem: elem
};
othis.addClass(enterSkin);
}
};
a.on('mousedown', function(){
var move = that.move
move.from = {
item: item
,elem: elem
};
});
a.on('mouseenter', mouseenter).on('mousemove', mouseenter)
.on('mouseleave', function(){
var othis = $(this), move = that.move;
if(move.from){
delete move.to;
othis.removeClass(enterSkin);
}
});
};
//暴露接口
exports('tree', function(options){
var tree = new Tree(options = options || {});
var elem = $(options.elem);
if(!elem[0]){
return hint.error('layui.tree 没有找到'+ options.elem +'元素');
}
tree.init(elem);
});
});

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layui.define('layer' , function(exports){
"use strict";
var $ = layui.$
,layer = layui.layer
,hint = layui.hint()
,device = layui.device()
//外部接口
,upload = {
config: {} //全局配置项
//设置全局项
,set: function(options){
var that = this;
that.config = $.extend({}, that.config, options);
return that;
}
//事件监听
,on: function(events, callback){
return layui.onevent.call(this, MOD_NAME, events, callback);
}
}
//操作当前实例
,thisUpload = function(){
var that = this;
return {
upload: function(files){
that.upload.call(that, files);
}
,config: that.config
}
}
//字符常量
,MOD_NAME = 'upload', ELEM = '.layui-upload', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'layui-disabled'
,ELEM_FILE = 'layui-upload-file', ELEM_FORM = 'layui-upload-form', ELEM_IFRAME = 'layui-upload-iframe', ELEM_CHOOSE = 'layui-upload-choose', ELEM_DRAG = 'layui-upload-drag'
//构造器
,Class = function(options){
var that = this;
that.config = $.extend({}, that.config, upload.config, options);
that.render();
};
//默认配置
Class.prototype.config = {
accept: 'images' //允许上传的文件类型images/file/video/audio
,exts: '' //允许上传的文件后缀名
,auto: true //是否选完文件后自动上传
,bindAction: '' //手动上传触发的元素
,url: '' //上传地址
,field: 'file' //文件字段名
,method: 'post' //请求上传的http类型
,data: {} //请求上传的额外参数
,drag: true //是否允许拖拽上传
,size: 0 //文件限制大小,默认不限制
,multiple: false //是否允许多文件上传不支持ie8-9
};
//初始渲染
Class.prototype.render = function(options){
var that = this
,options = that.config;
options.elem = $(options.elem);
options.bindAction = $(options.bindAction);
that.file();
that.events();
};
//追加文件域
Class.prototype.file = function(){
var that = this
,options = that.config
,elemFile = that.elemFile = $([
'<input class="'+ ELEM_FILE +'" type="file" name="'+ options.field +'"'
,(options.multiple ? ' multiple' : '')
,'>'
].join(''))
,next = options.elem.next();
if(next.hasClass(ELEM_FILE) || next.hasClass(ELEM_FORM)){
next.remove();
}
//包裹ie8/9容器
if(device.ie && device.ie < 10){
options.elem.wrap('<div class="layui-upload-wrap"></div>');
}
that.isFile() ? (
that.elemFile = options.elem
,options.field = options.elem[0].name
) : options.elem.after(elemFile);
//初始化ie8/9的Form域
if(device.ie && device.ie < 10){
that.initIE();
}
};
//ie8-9初始化
Class.prototype.initIE = function(){
var that = this
,options = that.config
,iframe = $('<iframe id="'+ ELEM_IFRAME +'" class="'+ ELEM_IFRAME +'" name="'+ ELEM_IFRAME +'" frameborder="0"></iframe>')
,elemForm = $(['<form target="'+ ELEM_IFRAME +'" class="'+ ELEM_FORM +'" method="'+ options.method
,'" key="set-mine" enctype="multipart/form-data" action="'+ options.url +'">'
,'</form>'].join(''));
//插入iframe
$('#'+ ELEM_IFRAME)[0] || $('body').append(iframe);
//包裹文件域
if(!options.elem.next().hasClass(ELEM_IFRAME)){
that.elemFile.wrap(elemForm);
//追加额外的参数
options.elem.next('.'+ ELEM_IFRAME).append(function(){
var arr = [];
layui.each(options.data, function(key, value){
arr.push('<input type="hidden" name="'+ key +'" value="'+ value +'">')
});
return arr.join('');
}());
}
};
//异常提示
Class.prototype.msg = function(content){
return layer.msg(content, {
icon: 2
,shift: 6
});
};
//判断绑定元素是否为文件域本身
Class.prototype.isFile = function(){
var elem = this.config.elem[0];
if(!elem) return;
return elem.tagName.toLocaleLowerCase() === 'input' && elem.type === 'file'
}
//预读图片信息
Class.prototype.preview = function(callback){
var that = this;
if(window.FileReader){
layui.each(that.chooseFiles, function(index, file){
var reader = new FileReader();
reader.readAsDataURL(file);
reader.onload = function(){
callback && callback(index, file, this.result);
}
});
}
};
//执行上传
Class.prototype.upload = function(files, type){
var that = this
,options = that.config
,elemFile = that.elemFile[0]
//高级浏览器处理方式,支持跨域
,ajaxSend = function(){
layui.each(files || that.files || that.chooseFiles || elemFile.files, function(index, file){
var formData = new FormData();
formData.append(options.field, file);
//追加额外的参数
layui.each(options.data, function(key, value){
formData.append(key, value);
});
$.ajax({
url: options.url
,type: options.method
,data: formData
,contentType: false
,processData: false
,dataType: 'json'
,success: function(res){
done(index, res);
}
,error: function(){
that.msg('请求上传接口出现异常');
error(index);
}
});
});
}
//低版本IE处理方式不支持跨域
,iframeSend = function(){
var iframe = $('#'+ ELEM_IFRAME);
that.elemFile.parent().submit();
//获取响应信息
clearInterval(Class.timer);
Class.timer = setInterval(function() {
var res, iframeBody = iframe.contents().find('body');
try {
res = iframeBody.text();
} catch(e) {
that.msg('获取上传后的响应信息出现异常');
clearInterval(Class.timer);
error();
}
if(res){
clearInterval(Class.timer);
iframeBody.html('');
done(0, res);
}
}, 30);
}
//统一回调
,done = function(index, res){
that.elemFile.next('.'+ ELEM_CHOOSE).remove();
elemFile.value = '';
if(typeof res !== 'object'){
try {
res = JSON.parse(res);
} catch(e){
res = {};
return that.msg('请对上传接口返回有效JSON');
}
}
typeof options.done === 'function' && options.done(res, index || 0, function(files){
that.upload(files);
});
}
//统一网络异常回调
,error = function(index){
if(options.auto){
elemFile.value = '';
}
typeof options.error === 'function' && options.error(index || 0, function(files){
that.upload(files);
});
}
,exts = options.exts
,check ,value = function(){
var arr = [];
layui.each(files || that.chooseFiles, function(i, item){
arr.push(item.name);
});
return arr;
}()
//回调返回的参数
,args = {
preview: function(callback){
that.preview(callback);
}
,upload: function(index, file){
var thisFile = {};
thisFile[index] = file;
that.upload(thisFile);
}
,pushFile: function(){
that.files = that.files || {};
layui.each(that.chooseFiles, function(index, item){
that.files[index] = item;
});
return that.files;
}
}
//提交上传
,send = function(){
if(type === 'choose'){
return options.choose && options.choose(args);
}
//上传前的回调
options.before && options.before(args);
//IE兼容处理
if(device.ie){
return device.ie > 9 ? ajaxSend() : iframeSend();
}
ajaxSend();
}
//校验文件格式
value = value.length === 0
? ((elemFile.value.match(/[^\/\\]+\..+/g)||[]) || '')
: value;
switch(options.accept){
case 'file': //一般文件
if(exts && !RegExp('\\w\\.('+ exts +')$', 'i').test(escape(value))){
that.msg('选择的文件中包含不支持的格式');
return elemFile.value = '';
}
break;
case 'video': //视频文件
if(!RegExp('\\w\\.('+ (exts || 'avi|mp4|wma|rmvb|rm|flash|3gp|flv') +')$', 'i').test(escape(value))){
that.msg('选择的视频中包含不支持的格式');
return elemFile.value = '';
}
break;
case 'audio': //音频文件
if(!RegExp('\\w\\.('+ (exts || 'mp3|wav|mid') +')$', 'i').test(escape(value))){
that.msg('选择的音频中包含不支持的格式');
return elemFile.value = '';
}
break;
default: //图片文件
layui.each(value, function(i, item){
if(!RegExp('\\w\\.('+ (exts || 'jpg|png|gif|bmp|jpeg$') +')', 'i').test(escape(item))){
check = true;
}
});
if(check){
that.msg('选择的图片中包含不支持的格式');
return elemFile.value = '';
}
break;
}
//检验文件大小
if(options.size > 0 && !(device.ie && device.ie < 10)){
var limitSize;
layui.each(that.chooseFiles, function(index, file){
if(file.size > 1024*options.size){
var size = options.size/1024;
size = size >= 1
? (Math.floor(size) + (size%1 > 0 ? size.toFixed(1) : 0)) + 'MB'
: options.size + 'KB'
elemFile.value = '';
limitSize = size;
}
});
if(limitSize) return that.msg('文件不能超过'+ limitSize);
}
send();
};
//事件处理
Class.prototype.events = function(){
var that = this
,options = that.config
//设置当前选择的文件队列
,setChooseFile = function(files){
that.chooseFiles = {};
layui.each(files, function(i, item){
var time = new Date().getTime();
that.chooseFiles[time + '-' + i] = item;
});
}
//设置选择的文本
,setChooseText = function(files, filename){
var elemFile = that.elemFile
,value = files.length > 1
? files.length + '个文件'
: ((files[0] || {}).name || (elemFile[0].value.match(/[^\/\\]+\..+/g)||[]) || '');
if(elemFile.next().hasClass(ELEM_CHOOSE)){
elemFile.next().remove();
}
that.upload(null, 'choose');
if(that.isFile() || options.choose) return;
elemFile.after('<span class="layui-inline '+ ELEM_CHOOSE +'">'+ value +'</span>');
};
//点击上传容器
options.elem.off('upload.start').on('upload.start', function(){
var othis = $(this), data = othis.attr('lay-data');
if(data){
try{
data = new Function('return '+ data)();
that.config = $.extend({}, options, data);
} catch(e){
hint.error('Upload element property lay-data configuration item has a syntax error: ' + data)
}
}
that.config.item = othis;
that.elemFile[0].click();
});
//拖拽上传
if(!(device.ie && device.ie < 10)){
options.elem.off('upload.over').on('upload.over', function(){
var othis = $(this)
othis.attr('lay-over', '');
})
.off('upload.leave').on('upload.leave', function(){
var othis = $(this)
othis.removeAttr('lay-over');
})
.off('upload.drop').on('upload.drop', function(e, param){
var othis = $(this), files = param.originalEvent.dataTransfer.files || [];
othis.removeAttr('lay-over');
setChooseFile(files);
if(options.auto){
that.upload(files);
} else {
setChooseText(files);
}
});
}
//文件选择
that.elemFile.off('upload.change').on('upload.change', function(){
var files = this.files || [];
setChooseFile(files);
options.auto ? that.upload() : setChooseText(files); //是否自动触发上传
});
//手动触发上传
options.bindAction.off('upload.action').on('upload.action', function(){
that.upload();
});
//防止事件重复绑定
if(options.elem.data('haveEvents')) return;
that.elemFile.on('change', function(){
$(this).trigger('upload.change');
});
options.elem.on('click', function(){
if(that.isFile()) return;
$(this).trigger('upload.start');
});
if(options.drag){
options.elem.on('dragover', function(e){
e.preventDefault();
$(this).trigger('upload.over');
}).on('dragleave', function(e){
$(this).trigger('upload.leave');
}).on('drop', function(e){
e.preventDefault();
$(this).trigger('upload.drop', e);
});
}
options.bindAction.on('click', function(){
$(this).trigger('upload.action');
});
options.elem.data('haveEvents', true);
};
//核心入口
upload.render = function(options){
var inst = new Class(options);
return thisUpload.call(inst);
};
exports(MOD_NAME, upload);
});

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@ -0,0 +1,123 @@
/**
@Namelayui.util 工具集
@Author贤心
@LicenseMIT
*/
layui.define('jquery', function(exports){
"use strict";
var $ = layui.$
//外部接口
,util = {
//固定块
fixbar: function(options){
var ELEM = 'layui-fixbar', TOP_BAR = 'layui-fixbar-top'
,dom = $(document), body = $('body')
,is, timer;
options = $.extend({
showHeight: 200 //出现TOP的滚动条高度临界值
}, options);
options.bar1 = options.bar1 === true ? '&#xe606;' : options.bar1;
options.bar2 = options.bar2 === true ? '&#xe607;' : options.bar2;
options.bgcolor = options.bgcolor ? ('background-color:' + options.bgcolor) : '';
var icon = [options.bar1, options.bar2, '&#xe604;'] //图标信息、问号、TOP
,elem = $(['<ul class="'+ ELEM +'">'
,options.bar1 ? '<li class="layui-icon" lay-type="bar1" style="'+ options.bgcolor +'">'+ icon[0] +'</li>' : ''
,options.bar2 ? '<li class="layui-icon" lay-type="bar2" style="'+ options.bgcolor +'">'+ icon[1] +'</li>' : ''
,'<li class="layui-icon '+ TOP_BAR +'" lay-type="top" style="'+ options.bgcolor +'">'+ icon[2] +'</li>'
,'</ul>'].join(''))
,topBar = elem.find('.'+TOP_BAR)
,scroll = function(){
var stop = dom.scrollTop();
if(stop >= (options.showHeight)){
is || (topBar.show(), is = 1);
} else {
is && (topBar.hide(), is = 0);
}
};
if($('.'+ ELEM)[0]) return;
typeof options.css === 'object' && elem.css(options.css);
body.append(elem), scroll();
//bar点击事件
elem.find('li').on('click', function(){
var othis = $(this), type = othis.attr('lay-type');
if(type === 'top'){
$('html,body').animate({
scrollTop : 0
}, 200);
}
options.click && options.click.call(this, type);
});
//Top显示控制
dom.on('scroll', function(){
clearTimeout(timer);
timer = setTimeout(function(){
scroll();
}, 100);
});
}
//倒计时
,countdown: function(endTime, serverTime, callback){
var that = this
,type = typeof serverTime === 'function'
,end = new Date(endTime).getTime()
,now = new Date((!serverTime || type) ? new Date().getTime() : serverTime).getTime()
,count = end - now
,time = [
Math.floor(count/(1000*60*60*24)) //天
,Math.floor(count/(1000*60*60)) % 24 //时
,Math.floor(count/(1000*60)) % 60 //分
,Math.floor(count/1000) % 60 //秒
];
if(type) callback = serverTime;
var timer = setTimeout(function(){
that.countdown(endTime, now + 1000, callback);
}, 1000);
callback && callback(count > 0 ? time : [0,0,0,0], serverTime, timer);
if(count <= 0) clearTimeout(timer);
return timer;
}
//某个时间在当前时间的多久前
,timeAgo: function(time, onlyDate){
var stamp = new Date().getTime() - new Date(time).getTime();
//超过30天返回具体日期
if(stamp > 1000*60*60*24*30){
stamp = new Date(time).toLocaleString();
onlyDate && (stamp = stamp.replace(/\s[\S]+$/g, ''));
return stamp;
}
//30天以内返回“多久前”
if(stamp >= 1000*60*60*24){
return ((stamp/1000/60/60/24)|0) + '天前';
} else if(stamp >= 1000*60*60){
return ((stamp/1000/60/60)|0) + '小时前';
} else if(stamp >= 1000*60*3){ //3分钟以内为刚刚
return ((stamp/1000/60)|0) + '分钟前';
} else if(stamp < 0){
return '未来';
} else {
return '刚刚';
}
}
};
exports('util', util);
});