<script>插在<head>和<body>里面有啥区别？-PHP Chinese Network Q&A

reply all(3)I'll reply

数据分析师2017-09-30 23:16:18

What is the difference between inserting <script> in <head> and <body>? -PHP Chinese website Q&A-What is the difference between inserting <script> in <head> and <body>? -PHP Chinese website Q&A

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怪我咯2016-12-21 09:33:03

代码执行顺序的不同

迷茫2016-12-21 09:30:48

浏览器读代码的时候，是从<head>的先执行，<body>的后执行。script放在不同的位置，顺序不同。但是，如果是事件触发的script,放那里都可以！