How to validate url in java script
url validation in java scrip
How to validate url in java script
This function can be used for validating url
function isURL(s) { var regexp = /http:\/\/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/; return regexp.test(s); }
<html> <head> </head> <script language="javascript"> function isURL(s) { var regexp = /http:\/\/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/; alert(regexp.test(s)); } </script> <body> <form> <input type="text" name="url" size="20" id="url"/> <input type="button" value="Validate"
onClick="javascript:isURL(document.getElementById('url').value);"/> </form> </body> </html>
its gooooooood information for us
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