欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  web前端

基于jQuery+Cookie实现的防止刷新的在线考试倒计时_jquery

程序员文章站 2022-03-13 21:16:49
...
基于jQuery+Cookie实现的防止刷新的在线考试倒计时
$(function() {
      var _minute = parseInt("${exampaper.paperTime }");
      var _expiresHours = _minute * 60 * 1000;
        
      if(!hasSetCookie()){
        addCookie("${examinee.examineeId}", _expiresHours, _expiresHours);
      } 
      settime($("#remainTime")); 
    });
    function hasSetCookie(){
      var strCookie = document.cookie;
      var arrCookie = strCookie.split("; ");
      for (var i = 0; i  0) {
        var date = new Date();
        date.setTime(date.getTime() + expiresHours * 1000);
        cookieString = cookieString + ";expires=" + date.toUTCString();
      }
      document.cookie = cookieString;
    }
 
    //修改cookie的值
    function editCookie(name, value, expiresHours) {
      var cookieString = name + "=" + escape(value);
      if (expiresHours > 0) {
        var date = new Date();
        date.setTime(date.getTime() + expiresHours * 1000); //单位是毫秒
        cookieString = cookieString + ";expires=" + date.toGMTString();
      }
      document.cookie = cookieString;
    }
 
    //根据名字获取cookie的值
    function getCookieValue(name) {
      var strCookie = document.cookie;
      var arrCookie = strCookie.split("; ");
      for (var i = 0; i 

以上所述就是本文的全部内容了,希望大家能够喜欢。