如何向当前的html文档输入一段字符_html/css_WEB-ITnose

<script></script>

  document.write('<script>alert("你好")<\/script>');</script>

 

反斜杠表示转义

Javascript相关注意点

1脚本不一定非要写在一个页面中

2、引用外部脚本使用

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