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- var startPoint = new Date();
- var loadStartPoint = new Date();
- var loadingShowed = false;
- //防止页面后退
- history.pushState(null, null, document.URL);
- window.addEventListener('popstate', back_common);
- function back_common() {
- history.pushState(null, null, document.URL);
- }
- document.addEventListener('contextmenu', function (e) {
- e.preventDefault();
- return false;
- });
- document.addEventListener("touchstart", function (e) {
- e.preventDefault();
- e.stopPropagation();
- return false;
- }, false);
- $(function () {
- $(document).click(function () {
- resetTime();
- });
- jQuery.support.cors = true;
- var commonTimeOut = 10000;
- var longTimeOut = 60000;
- var loadingTimeout = 60000;
- if ($("#loading") != null) {
- window.setInterval(function () {
- if ($("#loading").is(":visible") && !loadingShowed) {
- loadingShowed = true;
- loadStartPoint = new Date;
- }
- if ($("#loading").is(":hidden") && loadingShowed) {
- loadingShowed = false;
- }
- }, 100);
- }
- if (location.href.indexOf("/Home/screensaver") < 0 || location.href.indexOf("/Home/screensaverTwo") >= 0) {
- var interRet = window.setInterval(function () {
- var isNotLoading = $("#loading").is(":hidden");
- if ($("#loading").length > 0 && !isNotLoading) {
- resetTime();
- }
- var curTime = new Date();
- var timeOutVal = commonTimeOut;
- if (location.href.indexOf("/Home/screensaverTwo") >= 0
- || location.href.indexOf("/Home/Preview") >= 0) {
- timeOutVal = longTimeOut;
- }
- if (parseInt(curTime - startPoint) >= timeOutVal) {
- $.post(rootPath + "/Home/StopCheck", null, function (res) {
- });
- window.clearInterval(interRet);
- location.href = rootPath + "/Home/screensaver";
- }
- //设置读取超时
- if (parseInt(curTime - loadStartPoint) >= loadingTimeout && loadingShowed) {
- $.post(rootPath + "/Home/StopCheck", null, function (res) {
- });
- window.clearInterval(interRet);
- location.href = rootPath + "/Home/screensaver";
- }
- }, 1000);
- }
- });
- function getUrlParam(name) {
- var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); //构造一个含有目标参数的正则表达式对象
- var r = window.location.search.substr(1).match(reg); //匹配目标参数
- if (r != null)
- return unescape(r[2]);
- return null; //返回参数值
- }
- function resetTime() {
- startPoint = new Date();
- }
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