<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>定时器 间隔调用setInterval</title>
<!--
setInterval("代码a",n);每隔n毫秒后执行以此代码a
clearInterval();清除间隔调用
-->
</head>
<body>
<script>
var x;
x=setInterval("console.log(‘每秒打印一次‘)",1000);//设置间隔调用
setTimeout("clearInterval(x)",3000);//设置延时调用：在3秒后清除间隔调用
</script>
</body>
</html>
原文地址：https://www.cnblogs.com/vinson-blog/p/12077410.html
时间： 2024-11-09 03:38:58