CreateElement Append vs Document.write

JavaScript performance comparison

Test case created

Preparation code

<script>
  < script >
  function writeTest() {
   var newHTML = "<div><h1>Hi there!</h1></div>";
   document.write(newHTML);
   document.close();
  };
 
  function elemTest() {
   var newDiv = document.createElement("div");
   newDiv.innerHTML = "<h1>Hi there!</h1>";
   document.body.appendChild(newDiv);
  }; < /script>
</script>

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Testing in unknown unknown
Test Ops/sec
Document Write Test
writeTest();
pending…
Create Element Test
elemTest();
pending…

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