Browser Diet - DOM Manipulation (v3)

Revision 3 of this benchmark created on

Preparation HTML

<div id="myList"></div>

Test runner

Ready to run.

Testing in
TestOps/sec
DOM manipulation every iteration
var myList = document.getElementById("myList");

for (var i = 0; i < 100; i++) {
  myList.innerHTML += "<div>" + i + "</div>";
}
ready
DOM manipulation after all iterations
var myList = "";

for (var i = 0; i < 100; i++) {
  myList += "<div>" + i + "</div>";
}

document.getElementById("myList").innerHTML = myList;
ready
Join array of strings
var myList = [];

myList.push("<div>0")
for (var i = 1; i < 99; i++) {
  myList.push(i.toString());
}
myList.push("99</div>");

document.getElementById("myList").innerHTML = myList.join("</div><div>");
ready

Revisions

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