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在网页上显示当前时间
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>显示动态时钟</title>
<script type="text/javascript">
var time;
function clock() {
var date = new Date();
var s = date.getFullYear() + "年" +
(date.getMonth() + 1) + "月" +
date.getDate() + "日" +"星期"+date.getDay()+"<br/>"+
date.getHours() + ":" +
date.getMinutes() + ":" +
date.getSeconds();
document.getElementById("clockContent").innerHTML = s;
}
function clockGo() {
time = setInterval("clock()", 1000);
}
function clockStop() {
clearInterval(time);
}
</script>
</head>
<body>
<input type="button" value="时钟开始" onclick="clockGo()" /><br />
<input type="button" value="时钟暂停" onclick="clockStop()" /><br />
<span id="clockContent">s时钟在此显示</span>
</body>
</html>