htmlEncodeRegEx (v65)

Revision 65 of this benchmark created by PW 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 tmpSpan = document.createElement("span");
  var tempElement = $(tmpSpan);

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
use textContent
tmpSpan.textContent = html;
return tmpSpan.innerHTML;
ready

Revisions

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