jQuery 定时局部刷新,setTimeout和setInterval的区别
代码:
< head > < script src="jQuery/jquery-1.4.1.min.js" type="text/javascript" ></ script > < script > $( document ).ready(function () { setInterval("startRequest()",1000);//建议不要用setInterval,太耗内存,可以让你卡到死机的,不信你试试 setTimeout("startRequest()",1000); }); function startRequest() { $("#date").text((new Date()).toString()); } < / script > < / head >