NOSCRIPT标签的用处

NOSCRIPT标签用来定义在脚本未被执行时的替代内容。也可以用在检测浏览器是否支持脚本,若不支持脚本则可以显示NOSCRIPT标签里的innerText.

eg:
<body> ... ... <script type="text/javascript"> <!-- document.write("Hello World!") //--> </script><noscript>Your browser does not support JavaScript!</noscript>... ... </body>
原文地址:https://www.cnblogs.com/lulin1/p/5796029.html