崔博伦一路有你 2014-08-06
1.setInterval()用法:
var idInt = setInterval(function(){},2000);2.clearInterval用法:
clearInterval(idInt);
另,通过setTImeOut()也可以设置定时操作,具体demo如下:
function viewInExplorerStatus() {
var date = new Date();
s = date.getYear() + "年" +
(date.getMonth()+1) + "月" +
date.getDate() + "日" +
date.getHours() + "点" +
date.getMinutes() + "分" +
date.getSeconds() + "秒";
if (!Flag) {
s = "";
}
window.status = "欢迎您,User ! 当前在线人数:8.当前时间:" + s;
setTimeout("viewInExplorerStatus();", 1000);
}