请写一个HTML页面里面又一个div的长宽为150px的div并用Js改变里面的内容为当前时间每一秒更新一次
<!DOCTYPE html>
<html>
<head>
<title>JS动态更新时间</title>
<script type="text/javascript">
function updateTime() {
var currentTime = new Date();
var hours = currentTime.getHours();
var minutes = currentTime.getMinutes();
var seconds = currentTime.getSeconds();
var formattedTime = hours + ":" + minutes + ":" + seconds;
document.getElementById("time").innerHTML = formattedTime;
}
<pre><code> setInterval(updateTime, 1000);
</script>
</code></pre>
</head>
<body>
<div style="width: 150px; height: 150px; background-color: #ccc;" id="time"></div>
</body>
</html
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