Encode HTML entities (v51)

Revision 51 of this benchmark created by zeropaper on

Preparation HTML

<script>

   var textarea = document.createElement('textarea');

  function safe_tags_regex(str) {
   return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
  }
  
  function safe_tags_dom(str) {
   textarea.innerHTML = str;
   return textarea.innerHTML;
  }
  
  var tagsToReplace = {
   '&': '&amp;',
   '<': '&lt;',
   '>': '&gt;'
  };
  
  function replaceTag(tag) {
   return tagsToReplace[tag] || tag;
  }
  
  function safe_tags_replace(str) {
   return str.replace(/[&<>]/g, replaceTag);
  }

  function safe_tags_split(str) {
    return str
      .split('&').join('&amp;')
      .split('<').join('&lt;')
      .split('>').join('&gt;');
  }
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
Using Regular Expression
var test = safe_tags_regex('if (a < b && c > d) {} // Héllö naõ');
ready
Using DOM textNode
var test = safe_tags_dom('if (a < b && c > d) {} // Héllö naõ');
ready
Using replace
var test = safe_tags_replace('if (a < b && c > d) {} // Héllö naõ');
ready
Using split & join
var test = safe_tags_split('if (a < b && c > d) {} // Héllö naõ');
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.