Run results for: Test47 - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36

Browser: Chrome 53

Operating system: Linux

Device Platform: Other

Date tested: 8 years ago

Test name	Executions per second
1	5287500.0 Ops/sec
2	12620.0 Ops/sec

HTML Preparation code:

<div id="container"></div>

AخA
 
<div id="container"></div>

Script Preparation code:

var container = document.getElementById("container");
for(var i = 0; i < 5000; i++) {
  var div = document.createElement("div");
  div.className = "div"
  container.appendChild(div);
}

 
var container = document.getElementById("container");for(var i = 0; i < 5000; i++) {  var div = document.createElement("div");  div.className = "div"  container.appendChild(div);}

Tests:

1
container.getElementsByClassName("div");
container.getElementsByClassName("div");
2
container.querySelectorAll(".div");
container.querySelectorAll(".div");