Introduction to the use of HTML element noscript
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noscript definition and usage The noscript element is used to define alternative content (text) when scripts are not executed. This tag can be used with browsers that recognize the <script> tag but do not support the script within it. Note: Browsers that do not recognize the <script> tag will display the content of the tag on the page. To prevent browsers from doing this, you should hide your script in comment tags. Older browsers (those that don't recognize <script> tags) will ignore comments and thus not write the tag's contents to the page, while newer browsers will know how to execute scripts even if they are surrounded by comment tags! Global properties The <noscript> tag supports global attributes in HTML. example Copy code The code is as follows:<body> ... ...</p> <p> <script type="text/javascript"> <!-- document.write("Hello World!") //--> </script> <noscript>Your browser does not support javascript!</noscript> ... ... </body> VBScript Copy code The code is as follows:<body> ... ... <script type="text/vbscript"> <!-- document.write("Hello World!") '--> </script> <noscript>Your browser does not support VBScript!</noscript> ... ... </body> |
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