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rule script in tail
Hanxing Yang edited this page Jul 10, 2016
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3 revisions
script-in-tail
All JavaScript content (<script> or <script type="text/javascript">) are recommended to be imported in the tail of <body>, which may improve the first-screen performance. If found not, it reports.
<!-- Bad -->
<head>
<meta charset="UTF-8">
<title>sample</title>
<script src="test.js"></script>
<script>
alert('!');
</script>
</head>
<body>
<script src="test.js"></script>
<script>
alert('!');
</script>
<div>
<script src="test.js"></script>
<script>
alert('!');
</script>
</div>
</body>
<!-- Good -->
<body>
<script src="test.js"></script>
<script>
alert('!');
</script>
</body>-
023<script>or<script type="text/javascript">found not in the tail of<body>.
-
trueDo check / format.
-
falseDo not check / format.
No.