109 lines
3.6 KiB
JavaScript
109 lines
3.6 KiB
JavaScript
$(function () {
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verifyCode();
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$("a").click(a_click);
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});
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//超链接的事件
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function a_click() {
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var type = $.trim(this.getAttribute("type"));
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var target = $.trim(this.getAttribute("target"));
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if (type == "link" || type == null) {
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if (target == null || target == "" || target == "_blank" || type == "_self")
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document.location.href = this.href;
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if (target == "_top" || type == "_parent") top.location.href = this.href;
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if (target == "_open") {
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var href = this.href;
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var txt = $(this).text();
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var width = $(this).attr("width");
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var height = $(this).attr("height");
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try {
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new PageBox(txt, href, width, height, "url").Open();
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} catch (err) {
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new top.PageBox(txt, href, width, height, "url").Open();
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}
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}
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}
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if (type == "open" || target == "_open") {
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var href = this.href;
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var txt = $(this).text();
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var width = $(this).attr("width");
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var height = $(this).attr("height");
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try {
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new PageBox(txt, href, width, height, "url").Open();
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} catch (err) {
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new top.PageBox(txt, href, width, height, "url").Open();
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}
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return false;
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}
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if (type == "back") {
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try {
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mui.back();
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} catch (ex) {
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window.history.go(-1);
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}
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}
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if (type == "view") {
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var href = this.href;
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if (href.indexOf("?") > -1) href = href.substring(0, href.indexOf("?"));
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if (href.indexOf(".") > -1) {
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var exist = href.substring(href.lastIndexOf(".") + 1).toLowerCase();
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if (exist != "pdf") return false;
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}
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var tit = $.trim($(this).text());
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var pdfview = $().PdfViewer(href);
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var box = new PageBox(tit, pdfview, 100, 100);
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box.Open();
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return false;
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}
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}
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/*
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学员在线浏览时间统计
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注：当网页处于焦点时（即最前面）才会记录时间
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*/
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function StudentOnlineLog() { };
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StudentOnlineLog.init = function () {
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$(window).blur(function () { window.cookieInterval = false; });
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$(window).focus(function () { window.cookieInterval = true; });
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$(window).load(function () { setInterval("StudentOnlineLog.event()", 1000); });
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}
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//记录在线时间的事件
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StudentOnlineLog.event = function () {
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if (window.cookieInterval == null || window.cookieInterval) {
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var num = $().cookie('stOnlineNumx');
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if (num == null || num == 'null') num = 1;
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num = Number(num) + 1;
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num = num >= Number.MAX_VALUE ? 0 : num;
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$().cookie('stOnlineNumx', num, { expires: 7, path: '/' });
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//StudentOnlineLog.write(num);
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//ajax提交在线时间
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var interval = 60;
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if (Number(num) % interval == 0) {
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$.get("/Ajax/StudentOnline.ashx?interval=" + interval);
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}
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}
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}
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//在页面上显示计算信息，仅用于调试
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StudentOnlineLog.write = function (num) {
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var box = $("#stOnlineNumBox");
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if (box.size() < 1) {
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$("body").children(":first").before("<div id='stOnlineNumBox'/>");
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box = $("#stOnlineNumBox");
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}
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box.html(num);
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}
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StudentOnlineLog.init();
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//当点击验证码时，刷新验证码
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function verifyCode() {
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$(".verifyCode").click(function () {
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var src = $(this).attr("src");
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if (src.indexOf("&") < 0) {
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src += "×tamp=" + new Date().getTime();
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} else {
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src = src.substring(0, src.lastIndexOf("&"));
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src += "×tamp=" + new Date().getTime();
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}
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$(this).attr("src", src);
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});
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$(".verifyCode").css("cursor", "pointer");
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} |