<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> <script src="js/test.js" type="text/javascript" charset="utf-8"></script> </head> <body style="height: 1000px;"> <button>按钮</button> <button onclick="func1()">跳转到红页面</button> <button onclick="func2()">关闭窗体</button> <script type="text/javascript"> var time time = window.setInterval(function(){ console.log("sunck is ") },2000) function func1(){ window.clearInterval(time) } function func2(){ time = window.setInterval(function(){ console.log("sunck is ")},2000) } </script> </body> </html>
原文：https://www.cnblogs.com/jeco-li/p/10176995.html