JAVASCRIPT

url validator javascript

function validURL(str) {
  var pattern = new RegExp('^(https?://)?'+ // protocol
    '((([a-zd]([a-zd-]*[a-zd])*).)+[a-z]{2,}|'+ // domain name
    '((d{1,3}.){3}d{1,3}))'+ // OR ip (v4) address
    '(:d+)?(/[-a-zd%_.~+]*)*'+ // port and path
    '(?[;&a-zd%_.~+=-]*)?'+ // query string
    '(#[-a-zd_]*)?$','i'); // fragment locator
  return !!pattern.test(str);
}

validate URL in javascript

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

validate url javascript

validateurl

validate url in javascript

validate url