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var intervalId = 0; //计时器
var xy = "";
$(document).ready(function () {
$(document).mousemove(function (e) {
xy = e.screenX + ":" + e.screenY;
});
$(document).mouseover(function(){
// xy = e.screenX + ":" + e.screenY;
intervalId=window.setInterval("TimeGo()", "1000");
});
// setInterval("getCommentList()", "10000");
});
var ss=0, mm=0, hh=0; //申明秒、分、时变量并赋初始值
var studyTime=0;
var locations = "";
var Pre_Time = 2000;
var time = 0;
var _time = Pre_Time;
function TimeGo() {
if (locations == xy) {
time++;
_time--;
if (time > Pre_Time) {
// alert("离开时间:" + time);
clearInterval(intervalId);
}
else {
TimeAdd();
}
}
else{
if (time > Pre_Time) {
alert("离开时间:" + time);
}
time = 0;
locations = xy;
_time = Pre_Time;
TimeAdd();
}
}
function TimeAdd()
{
ss++; //秒值以1为单位递增
if(ss>=60) { //当秒数大于等于60
mm+=1; //分钟加1
ss=0; //秒数退回0
}
if(mm>=60) { //当分钟大于等于60
hh+=1; //小时数加1
mm=0; //分钟数退回0
}
ss_str = (ss < 10 ? "0" + ss : ss); //格式化秒数
mm_str = (mm < 10 ? "0" + mm : mm); //格式化分钟数
tMsg = "在线学习: " + hh + "小时" + mm_str + "分" + ss_str + "秒"; //输出的字串
document.getElementById("stime").innerHTML = tMsg; //在文档中id号为stime的容器中输出结果
// setTimeout( "TimeGo()",1000); //每一秒钟执行一次函数自身
}