var SCYC = { } $.extend($.fn.validatebox.defaults.rules, { checkPenName: { validator: function (value, param) { var url = "/author/checkPenName"; var data = { penName: value}; var bool = false; $.ajax({ type: "get", dataType: 'json', async: false, url: url, data: data, cache: false, success: function (result) { if (result.data) { $.fn.validatebox.defaults.rules.checkPenName.message = '笔名已存在,请重新输入'; bool = false; } else { $.fn.validatebox.defaults.rules.checkPenName.message = ''; bool = true; } } }); return bool; message: ''; } } });