24 lines
476 B
HTML
24 lines
476 B
HTML
<!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 http-equiv="X-UA-Compatible" content="IE=edge">
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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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</body>
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<script>
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for (var i = 0; i < 5; i++) {
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(function (i) {
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setTimeout(function () {
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console.log(i);
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}, 1000 * i);
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})(i); //这里使用闭包
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}
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</script>
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</html> |