43 lines
738 B
HTML
43 lines
738 B
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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</head>
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<body>
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<script>
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//01-定时炸弹
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//只会执行一次
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// let TimeOut =setTimeout(()=>{
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// console.log("炸");
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// },3*1000);
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//拆除炸弹
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// clearTimeout(TimeOut);
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//02-定时任务
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let n=0;
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let interval =setInterval(()=>{
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console.log(n);
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console.log("你在哪");
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console.log("你在干嘛");
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n++;
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if(n==5){
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//清除定时任务
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clearInterval(interval);
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console.log("滚");
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}
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},3000);
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</script>
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</body>
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</html>
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