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showing results for - "javascript url check"
Elias
31 Jul 2018
1function isValidURL(string) {
2  var res = string.match(/(http(s)?:\/\/.)?(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/g);
3  return (res !== null)
4};
5
6var testCase1 = "http://en.wikipedia.org/wiki/Procter_&_Gamble";
7
8alert(isValidURL(testCase1)); 
9
source
Alannah
19 Oct 2018
1<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
2<script type="text/javascript">
3  $(document).ready(function() {
4    if (window.location.href.indexOf("franky") > -1) {
5      alert("your url contains the name franky");
6    }
7  });
8</script>
source
Oskar
20 Feb 2019
1const isAbsoluteUrl = url => /^[a-z][a-z0-9+.-]*:/.test(url);
2
3// Example
4isAbsoluteUrl('https://1loc.dev');          // true
5isAbsoluteUrl('https://1loc.dev/foo/bar');  // true
6isAbsoluteUrl('1loc.dev');                  // false
7isAbsoluteUrl('//1loc.dev');
source
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