htmlEncodeStringReplacement (v22)

Revision 22 of this benchmark created by Anentropic on

Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

Setup

var html = document.body.innerHTML;
    var map = {
      "&": "&amp;",
      "'": "&#39;",
      '"': "&quot;",
      "<": "&lt;",
      ">": "&gt;"
    };
    var tempElement = $(document.createElement("div"));

Test runner

Ready to run.

Testing in
TestOps/sec
multiple replace()
return html.replace(/&/g, '&amp;').replace(/"/g, '&quot;').replace(/'/g, '&#39;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
ready
single replace with map
return html.replace(/[&"'\<\>]/g, function(c) {
  return map[c];
});
ready
single replace with switch
return html.replace(/[&"'\<\>]/g, function(c) {
  switch (c) {
  case "&":
    return "&amp;";
  case "'":
    return "&#39;";
  case '"':
    return "&quot;";
  case "<":
    return "&lt;";
  case ">":
    return "&gt;";
  }

});
ready
use jQuery
return $('<div/>').text(html).html();
ready
use jQuery with pre-created element
return tempElement.text(html).html();
ready
multiple replace, no regex
return html.replace('&', '&amp;').replace('"', '&quot;').replace("'", '&#39;').replace('<', '&lt;').replace('>', '&gt;');
ready
.innerHTML
return document.createElement( 'div' ).appendChild( document.createTextNode( html ) ).parentNode.innerHTML;
ready

Revisions

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