JavaScript in HTML

Posted on 2018-09-17 Edited on 2025-12-05 In Coding , Frontend , JavaScript , ProJS3

<script>
src
async: 异步脚本; 立即下载, 并不保证执行的先后顺序
defer: 延迟脚本; 立即下载, 延迟执行
type
charset
<noscript>

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