Js打开新窗口

/*
描述：打开指定窗口
*/
$.OpenPage = function(html, target) {
    window.open(html, target);
};

/*说明：验证表单元素值是否发生改变
*/
$.isFormChanged = function (el, filter) {
    filter = filter || function (el) { return false; };
    var els = el.elements,
    l = els.length,
    i = 0,
    j = 0,
    el, opts;
    for (; i < l; ++i, j = 0) {
        el = els[i];
        switch (el.type) {
            case "text":
            case "hidden":
            case "password":
            case "textarea":
                if (filter(el)) break;
                if (el.defaultValue != el.value) return true;
                break;
            case "radio":
            case "checkbox":
                if (filter(el)) break;
                if (el.defaultChecked != el.checked) return true;
                break;
            case "select-one":
                j = 1;
            case "select-multiple":
                if (filter(el)) break;
                opts = el.options;
                for (; j < opts.length; ++j) {
                    if (opts[j].defaultSelected != opts[j].selected) return true;
                }
                break;
        }
    }
    return false;
};

//替换字符串
String.prototype.Replace = function (oldValue, newValue) {
    var reg = new RegExp(oldValue, "g");
    return this.replace(reg, newValue);
};
//去除空格
String.prototype.Trim = function () {
    return this.replace(/(^\s*)|(\s*$)/g, "");
};
String.prototype.LTrim = function () {
    return this.replace(/(^\s*)/g, "");
};
String.prototype.RTrim = function () {
    return this.replace(/(\s*$)/g, "");
};
$.RTim = function (str, sign) {
    return str.substring(0, str.lastIndexOf(sign));
};
//js的format格式字符串
String.prototype.format = function () {
    var s = this, i = arguments.length; //获取参数个数

    while (i--) {
        s = s.replace(new RegExp('\\{' + i + '\\}', 'gm'), arguments[i]);
    }
    return s;
};

/*
描述：获取Url参数
*/
$.GetQueryString = function GetQueryString(name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
    var r = window.location.search.substr(1).match(reg);
    return r != null ? unescape(r[2]) : "";
};

//Js截取字符串
String.prototype.SubStrings = function (len) {
    var str = this;
    var strLength = str.length;
    if (strLength > len) {
        str = str.toString().substr(0, len) + "...";
    } else {
        str = str;
    }
    return str;
};

日期控件：

||\\'%y-%M-%d\\'

,startDate:'1980-01-01',maxDate:'%y-%M-%d'

,startDate:'1980-01-01',dateFmt: 'yyyy-MM-dd',maxDate: '{%y-10}-%M-%d'