<!doctype?html>
<html>
<head>
<meta?charset="utf-8">
<link?rel="stylesheet"?href="css/css布局實(shí)踐.css">
<script?type="text/javascript">
function?clock(){
var?time?=?new?Date();
var?hour?=?time.getHours();
var?minute?=?time.getMinutes();
var?second?=?time.getSeconds();
var?noon?=?"AM";
if(hour>12){
noon?=?"PM";
}
if(hour<10){
hour?=?"0"+hour;
}
if(minute<10){
minute?=?"0"+minute;
}
if(second<10){
second?=?"0"+second;
}
var?clock_text?=?hour+":"+minute+":"+second+"?"+noon;
????var?dis_text?=?document.createTextNode(clock_text);
var?dis?=?document.getElementById("display");
dis.appendChild(dis_text);
setTimeout(clock(),10000);
}
</script>
<title>無(wú)標(biāo)題文檔</title>
</head>
<body?onLoad="clock()">
<div?id="display"></div>???
</body>
</html>這個(gè)錯(cuò)誤是怎么造成的，按說(shuō)這個(gè)函數(shù)應(yīng)該每間隔一秒鐘為id為display的div元素添加一個(gè)文本節(jié)點(diǎn)啊。。。怎么一下子會(huì)出來(lái)那么多呢
setTimeout()問(wèn)題...
慕數(shù)據(jù)4485210
2016-02-24 15:24:25
