2018-11-27 22:19:16 +08:00
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/**
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* 一些公用方法
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* @author 暮光：城中城
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* @since 2017年5月7日
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*/
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function serialize(value) {
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if (typeof value === 'string') {
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return value;
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}
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return JSON.stringify(value);
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}
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function deserialize(value) {
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if (typeof value !== 'string' || isEmpty(value)) {
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return undefined;
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}
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try {
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return JSON.parse(value);
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} catch (e) {
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try {
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return eval('(' + value + ')');// 处理变态的单双引号共存字符串
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} catch (e) {
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return value || undefined;
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}
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}
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}
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function validateResult(result) {
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2019-06-12 22:28:38 +08:00
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if (result.errCode == 200) {
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2018-11-27 22:19:16 +08:00
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return true;
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2019-06-12 22:28:38 +08:00
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} else if (result.errCode == 400) {
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var href = encodeURI(window.location.href);
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window.location = "static/manage/login.html?returnUrl=" + href;
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2018-11-27 22:19:16 +08:00
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} else {
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Toast.error(result.errMsg);
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}
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return false;
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}
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/**
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* 返回不为空的字符串，为空返回def
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*/
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function getNotEmptyStr(str, def){
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if(isEmpty(str)) {
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return isEmpty(def)?"":def;
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}
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return str;
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}
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/**
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* 是否是空对象
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* @param obj
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* @returns
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*/
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function isEmptyObject(obj){
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return $.isEmptyObject(obj);
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}
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/**
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* 是否是空字符串
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* @param str
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* @returns
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*/
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function isEmpty(str){
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return (str == "" || str == null || str == undefined);
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}
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/**
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* 是否是空
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* @param str
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* @returns
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*/
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function isNull(str){
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return (str == null || str == undefined);
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}
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/**
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* 是否不是空字符串
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* @param str
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* @returns
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*/
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function isNotEmpty(str){
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return !isEmpty(str);
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}
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/**
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* 数组转字符串，使用空格分隔
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* @param array
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* @returns
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*/
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function arrToString(array){
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var temStr = "";
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if(isEmpty(array)){
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return temStr;
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}
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array.forEach(function(e){
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if(isNotEmpty(temStr)) {
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temStr += " ";
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}
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temStr += e;
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});
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return temStr;
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}
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/**
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* 数组array中是否包含str字符串
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* @param array
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* @param str
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* @returns
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*/
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function haveString(array, str){
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if(isEmpty(array)) {
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return false;
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}
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for (var i = 0; i < array.length; i++) {
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if(array[i] == str) {
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return true;
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}
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}
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return false;
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}
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/**
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* 直接返回对象的第一个属性
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* @param data
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* @returns
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*/
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function getObjectFirstAttribute(data) {
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for ( var key in data) {
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return data[key];
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}
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}
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/**
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* 如果对象只有一个属性则返回第一个属性，否则返回null
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* @param data
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* @returns
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*/
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function getObjectFirstAttributeIfOnly(data) {
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var len = 0, value = "";
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for ( var key in data) {
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if (++len > 1) {
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return null;
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}
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value = data[key];
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}
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return value;
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}
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function postService(url, param, success=function(){}, complete=function(){}){
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ajaxTemp(url, "POST", "JSON", param, function(result){
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2019-06-12 22:28:38 +08:00
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if (result.errCode == 400) {
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var href = encodeURI(window.location.href);
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window.location = "static/manage/login.html?returnUrl=" + href;
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} else if (result.errCode != "200") {
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2018-11-27 22:19:16 +08:00
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Toast.warn(result.errMsg);
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} else {
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success(result);
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}
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},function(){
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Toast.warn("请求数据失败");
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}, function(result){
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complete(result);
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});
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}
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/**
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* ajax处理事件模板
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*
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* @url 后台处理的url，即action
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* @dataSentType 数据发送的方式，有post，get方式
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* @dataReceiveType 数据接收格式，有html json text等
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* @paramsStr 传入后台的参数
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* @successFunction ajax成功后执行的函数名 ajaxTemp("", "GET", "html", {}, function(){},
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* function(){}, "");
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*/
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function ajaxTemp(url, dataSentType, dataReceiveType, paramsStr, successFunction, errorFunction, completeFunction, id) {
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$.ajax({
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url : url, // 后台处理程序
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sync : false,
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type : dataSentType, // 数据发送方式
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dataType : dataReceiveType, // 接受数据格式
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data : eval(paramsStr),
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contentType : "application/x-www-form-urlencoded; charset=UTF-8",
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success : function(msg) {
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2019-06-12 22:28:38 +08:00
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if (msg.errCode == 400) {
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var href = encodeURI(window.location.href);
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window.location = "static/manage/login.html?returnUrl=" + href;
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} else {
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if (typeof successFunction == "function") {
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successFunction(msg, id);
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}
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2018-11-27 22:19:16 +08:00
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}
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},
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beforeSend : function() {
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},
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complete : function(msg) {
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2019-04-11 20:08:05 +08:00
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if (msg.responseText.startWith("<!doctype html>")) {
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if (msg.responseText.indexOf("THIS_IS_LOGIN_PAGE_FLAG") > 0) {
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Toast.error('操作失败，登录已失效，请登陆后重试', 3000);
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return;
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}
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}
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2018-11-27 22:19:16 +08:00
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if(typeof completeFunction == "function") {
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completeFunction(msg,id);
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}
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},
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error : function(msg) {
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if(typeof errorFunction == "function") {
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errorFunction(msg,id);
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}
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}
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});
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}
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/**
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* 获取cookie
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* @param name
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* @returns
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*/
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function getCookie(name) {
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var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
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if(arr=document.cookie.match(reg)){
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return unescape(arr[2]);
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}
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return null;
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}
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/**
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* 字符串格式化
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*/
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String.prototype.format = function(args) {
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if (arguments.length > 0) {
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var result = this;
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if (arguments.length == 1 && typeof (args) == "object") {
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for ( var key in args) {
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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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} 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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return "";
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} else {
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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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return result;
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} else {
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return this;
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}
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}
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String.prototype.endWith = function(str) {
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if (str == null || str == "" || this.length == 0 || str.length > this.length) {
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return false;
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}
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return (this.substring(this.length - str.length) == str);
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};
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String.prototype.startWith = function(str) {
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if (str == null || str == "" || this.length == 0 || str.length > this.length) {
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return false;
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}
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return (this.substr(0, str.length) == str);
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};
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