validate the url in js


Hi,

this is the function to validate the url using javascript

function isUrl(s) {
var regexp = /(http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
return regexp.test(s);
}

usage

if(isUrl(‘www.google.com’)
{
alert(‘valid’);
}
else
{
alert(‘invalid’);
}

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