Answers for "js check if url is available"

Check if a JavaScript string is a URL

function isValidURL(string) {
  var res = string.match(/(http(s)?:\/\/.)?(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/g);
  return (res !== null)
};

var testCase1 = "http://en.wikipedia.org/wiki/Procter_&_Gamble";

alert(isValidURL(testCase1));

Posted by: Guest on December-02-2020

Best way to check if a URL is valid

filter_var($url, FILTER_VALIDATE_URL);

if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) {
    die('Not a valid!!');
}

Posted by: Guest on October-07-2021

Code answers related to "js check if url is available"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Answers for "js check if url is available"

Code answers related to "js check if url is available"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Answers for "js check if url is available"

Code answers related to "js check if url is available"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us