Benchmark: Demo ứng dụng javascript

HTML Preparation code:

<button>Test Click</button>
<div>Show result: <span id="result"></span>
</div>

Tests:

addEventListener
var button = document.querySelector("button"); button.addEventListener("click", function(){ document.getElementById("result").innerText = "da click"; });
onClick
var button = document.querySelector("button"); button.onclick = function(){ document.getElementById("result").innerText = "da click"; };

Rendered benchmark preparation results:

Previous results

Test case name	Result
addEventListener
onClick

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Latest run results:

Run details: (Test run date: 5 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.53 Safari/537.36

Browser/OS: Chrome 71 on Windows

Test name	Executions per second
addEventListener	3436.5 Ops/sec
onClick	2656.9 Ops/sec

Demo ứng dụng javascript (version: 1)