当前路径：PD.Web/Scripts/messages_cn.js     jQuery.extend(jQuery.validator.messages, {
    required: "必须填写",
    remote: "用户名已存在",
    email: "email不正确",
    url: "请输入合法的网址",
    date: "请输入合法的日期",
    dateISO: "请输入合法的日期 (ISO).",
    number: "请输入合法的数字",
    digits: "只能输入整数",
    creditcard: "请输入合法的信用卡号",
    equalTo: "请再次输入相同的值",
    accept: "请输入拥有合法后缀名的字符串",
    maxlength: jQuery.validator.format("长度最多是 {0}"),
    minlength: jQuery.validator.format("长度最少是 {0}"),
    rangelength: jQuery.validator.format("请输入 一个长度介于 {0} 和 {1} 之间的字符串"),
    range: jQuery.validator.format("请输入一个介于 {0} 和 {1} 之间的值"),
    max: jQuery.validator.format("请输入一个最大为{0} 的值"),
    min: jQuery.validator.format("请输入一个最小为{0} 的值")
});
(function ($) {
    $.extend({
        metadata: {
            defaults: {
                type: 'class',
                name: 'metadata',
                cre: /({.*})/,
                single: 'metadata'
            },
            setType: function (type, name) {
                this.defaults.type = type;
                this.defaults.name = name;
            },
            get: function (elem, opts) {
                var settings = $.extend({}, this.defaults, opts);
                // check for empty string in single property
                if (!settings.single.length) settings.single = 'metadata';
                var data = $.data(elem, settings.single);
                // returned cached data if it already exists
                if (data) return data;
                data = "{}";
                if (settings.type == "class") {
                    var m = settings.cre.exec(elem.className);
                    if (m)
                        data = m[1];
                } else if (settings.type == "elem") {
                    if (!elem.getElementsByTagName)
                        return undefined;
                    var e = elem.getElementsByTagName(set...