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/// <reference path="easyUI/jquery-1.8.0.min.js" />
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/// <reference path="easyUI/jquery.easyui.min.js" />
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//added by liuxc,2015-02-12
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//此文件可用于存放流程/表单设计器用到的公用JS方法等
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var isie = isIE(),
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uh = new UrlHerf(location.href);
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/*公用类*/
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function Params() {
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/// <summary>JSON传输data参数生成对象</summary>
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/// <desc>可使用Params.push(key,value)来添加参数，value也可为Array数组</desc>
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this.keys = new Array();
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this.values = new Array();
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if (typeof Params._initialized == "undefined") {
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Params.prototype.push = function (key, value) {
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if (key == undefined || key == null) {
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$.messager.alert('错误', 'key不能为空', 'error');
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}
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this.keys.push(key);
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this.values.push(value);
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}
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Params.prototype.clear = function () {
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this.keys.length = 0;
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this.values.length = 0;
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}
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Params.prototype.toJsonDataString = function () {
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var s = '{';
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var isString, isArr;
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for (var i = 0, j = this.keys.length; i < j; i++) {
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isString = typeof this.values[i] === 'string';
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isArr = isArray(this.values[i]);
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s += this.keys[i] + ":";
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if (isString) {
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s += "'" + this.values[i] + "',";
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}
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else if (isArr) {
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s += "[";
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isString = typeof this.values[i][0] === 'string';
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$.each(this.values[i], function () {
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s += (isString ? "'" : "") + this + (isString ? "'," : ",");
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});
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s = removeLastComma(s) + "],";
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}
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else if (this.values[i] == null) {
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s += "null,";
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}
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else {
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s += this.values[i] + ",";
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}
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}
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s = removeLastComma(s) + '}';
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return s;
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}
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Params._initialized = true;
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}
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}
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function UrlHerf(url) {
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/// <summary>url传参辅助类</summary>
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/// <param name="sLocationSearch" Type="String">传递的url的</param>
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/// <desc>可直接使用索引式属性来获取传递参数的值，如：
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/// <para> var uh = new UrlHerh(location.href);
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/// <para> var fk_flow = uh["fk_flow"];
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/// </desc>
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this.lurl = url;
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if (typeof UrlHerf._initialized == "undefined") {
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UrlHerf.prototype.check = function () {
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var urls = (this.lurl || "?").split('?');
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if (urls.length != 2) return;
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var uparams = urls[1].split('&'),
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uparam;
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for (var i = 0; i < uparams.length; i++) {
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uparam = uparams[i].split('=');
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if (uparam.length < 2) continue;
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this[uparam[0]] = uparam[1];
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}
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}
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}
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this.check();
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}
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/*公用方法*/
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function ajaxService(type, method, dataString, fnSuccess, fnSuccessArgs, fnError, fnErrorArgs) {
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/// <summary>ajax异步调用/Admin/XAP/WebService.asmx</summary>
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/// <param name="type" Type="String">调用的是流程[flow]还是表单[form]的服务</param>
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/// <param name="method" Type="String">WebService公开方法</param>
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/// <param name="dataString" Type="String">调用时发送的数据，格式必须与$.ajax方法的data数据格式一致，如"{name:'xxx',age:12}"
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/// <para>可使用Params类生成该字符串,如：
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/// <para> var ps = new Params();
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/// <para> ps.push('name','xxx');
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/// <para> ps.push('age',12);
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/// <para> var dataString = ps.toJsonDataString();
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/// <para>输出：{'name':'xxx','age':12}
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/// </param>
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/// <param name="fnSuccess" Type="Function">调用成功后，要运行的方法，如：function(re){}，其中re为异步调用返回的结果</param>
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/// <param name="fnSuccessArgs" Type="Object">调用成功后运行方法的参数</param>
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/// <param name="fnError" Type="Function">调用失败后，要运行的方法，如：function(re){}，其中re为异步调用失败的responseText</param>
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/// <param name="fnErrorArgs" Type="Object">调用失败后运行方法的参数</param>
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var asmx = type.toLowerCase() == "flow" ? "FlowDesignerSvr.asmx/" : "FormDesignerSvr.asmx/";
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$.ajax({
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type: "Post",
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contentType: "application/json;utf-8",
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url: asmx + method,
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dataType: "json",
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data: dataString,
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success: function (re) {
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if (fnSuccess != undefined) {
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fnSuccess(re.d, fnSuccessArgs);
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}
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},
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error: function (re) {
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if (fnError != undefined) {
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fnError(re, fnErrorArgs);
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}
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else {
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$.messager.alert('错误', re.responseText, 'error');
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}
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}
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});
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}
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function getMaxInArray(arr, propName) {
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/// <summary>获取指定对象数组中指定属性的最大值</summary>
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/// <param name="arr" Type="Array">对象数组</param>
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/// <param name="propName" Type="String">属性名称</param>
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var max = 0;
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$.each(arr, function () {
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for (prop in this) {
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if (prop == propName && !isNaN(this[prop])) {
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max = Math.max(max, this[prop]);
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}
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}
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});
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return max;
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}
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function checkUrl(url) {
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/// <summary>判断远程路径是否可以连接成功</summary>
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/// <param name="url" Type="String">远程路径url</param>
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var isSuccess;
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$.ajax({
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type: 'GET',
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cache: false, //不下载远程url
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async: false, //同步
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url: url,
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data: '',
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success: function () {
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isSuccess = true;
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},
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error: function () {
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isSuccess = false;
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}
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});
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return isSuccess;
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}
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function removeLastComma(str) {
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/// <summary>去除指定字符串最后的逗号</summary>
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/// <param name="str" Type="String">字符串</param>
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if (str.charAt(str.length - 1) == ',') {
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return str.substr(0, str.length - 1);
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}
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return str;
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}
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function isArray(object) {
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/// <summary>判断是否是数组</summary>
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/// <param name="object" Type="Object">要判断的对象</param>
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return object && typeof object === 'object' &&
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Array == object.constructor;
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}
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function getNavigatorInfo() {
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///<summary>获取浏览器及版本信息</summary>
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var Sys = {};
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var ua = navigator.userAgent.toLowerCase();
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var s;
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(s = ua.match(/msie ([\d.]+)/)) ? Sys.ie = s[1] :
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(s = ua.match(/firefox\/([\d.]+)/)) ? Sys.firefox = s[1] :
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(s = ua.match(/chrome\/([\d.]+)/)) ? Sys.chrome = s[1] :
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(s = ua.match(/opera.([\d.]+)/)) ? Sys.opera = s[1] :
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(s = ua.match(/version\/([\d.]+).*safari/)) ? Sys.safari = s[1] : 0;
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return Sys;
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}
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function isIE() {
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return navigator.userAgent.toLowerCase().match(/msie ([\d.]+)/);
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}
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/*新增系统类的公用方法*/
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String.prototype.format = function (args) {
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var result = this;
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if (arguments.length > 0) {
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if (arguments.length == 1 && typeof (args) == "object") {
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for (var key in args) {
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if (args[key] != undefined) {
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var reg = new RegExp("({" + key + "})", "g");
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result = result.replace(reg, args[key]);
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}
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}
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}
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else {
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for (var i = 0; i < arguments.length; i++) {
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if (arguments[i] != undefined) {
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//var reg = new RegExp("({[" + i + "]})", "g");
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////这个在索引大于9时会有问题，谢谢何以笙箫的指出
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var reg = new RegExp("({)" + i + "(})", "g");
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result = result.replace(reg, arguments[i]);
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}
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}
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}
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}
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return result;
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}
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Array.prototype.index = function (obj) {
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for (var i = 0; i < this.length; i++) {
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if (this[i] != undefined && this[i] == obj) {
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return i;
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}
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}
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return -1;
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}
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Array.prototype.remove = function (obj) {
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var isExist = false;
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for (var i = 0, n = 0; i < this.length; i++) {
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if (this[i] != obj) {
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this[n++] = this[i]
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}
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else if (isExist) {
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continue;
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}
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else {
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isExist = true;
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}
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}
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if (isExist) {
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this.length -= 1
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}
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}
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Array.prototype.findByField = function (field, value) {
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/// <summary>检索数组中的对象，找出对象中指定属性指定值的对象</summary>
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/// <param name="field" Type="String">属性名</param>
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/// <param name="value" Type="Object">属性值</param>
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for (var i = 0; i < this.length; i++) {
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if (this[i][field] != undefined && this[i][field] == value) {
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return this[i];
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}
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}
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return null;
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}
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Array.prototype.findBy2Field = function (field1, value1, field2, value2) {
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/// <summary>检索数组中的对象，找出对象中指定属性指定值的对象</summary>
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/// <param name="field1" Type="String">属性名</param>
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/// <param name="value1" Type="Object">属性值</param>
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/// <param name="field2" Type="String">属性名</param>
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/// <param name="value2" Type="Object">属性值</param>
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for (var i = 0; i < this.length; i++) {
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if (this[i][field1] != undefined && this[i][field1] == value1 && this[i][field2] != undefined && this[i][field2] == value2) {
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return this[i];
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}
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}
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return null;
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} |