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Editorial Team
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Asked: 2026-05-14T02:31:31+00:00

Can anyone tell me how to write javascript code that removes everything after the

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Can anyone tell me how to write javascript code that removes everything after the html tag.

I have the following file:

<html>
<head>
<script>
// my script
</script>
</head>
<body>
Some text
</body>
</html>
<script>
</script>

Rendered output must not contain the last script (or any other) tag.

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1 Answer

  1. Editorial Team

    This code waits for the page to load and then removes all tags after the </html> try it with firebug and you will see. You need to create a place holder as such in this example <div id="last"></div> after your last tag and then it removes the rest of the tags.

    <html>
    <head>
        <script type="text/javascript">
        window.onload=function()
        {
        var body=document.getElementsByTagName('body')[0];
        var found=false;
        var cur=0;
        for(var i=0; i<body.childNodes.length; i++)
        {
            if(body.childNodes[i].id=='last')
            {
                cur=i;
                found=true;
            }
            else if(found && i>cur+1)
            {
                body.removeChild(body.childNodes[i]);
            }
        }
        }
    </script>
    </head>
    <body>
       Some text
       <div id="last">

       </div>
    </body>
</html>
<p>
Im not gonna show
</p>
<input/>
<script>
</script>
<b>
</b>

    Don’t forget to scroll! Enjoy!

    Oddly enought the formating of code here is not functioning right. Its probably my fault.

    Edit renamed my variable to body

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