JavaScript Source Code 2002: Forms: Upload Filter

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Upload Filter

Allowing visitors to upload files through web forms on your site is useful, but how do you limit the types of files they can upload? This script only allows visitors to upload files that end with the file extensions you want, such as .gif and .jpg, etc. Easy!

Please upload only images that end in:

JavaScript Source Code 2002: Forms: Upload Filter
Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Apple-s). The script is yours!!!

  <HEAD> <SCRIPT LANGUAGE="JavaScript">   <! > <! >  </script> </HEAD>  <BODY> <center> Please upload only images that end in: <script> document.write(extArray.join(" ")); </script> <p> <form method=post name=upform action="/cgi-bin/some-script.cgi" enctype="multipart/form-data"> <input type=file name=uploadfile> <p> <input type=button name="Submit" value="Submit" onclick="LimitAttach(this.form, this.form.uploadfile.value)"> </form> </center>