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Run results for:
fromEvent vs addEventListener?
fromEvent vs addEventListener
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36
Browser:
Chrome 143
Operating system:
Windows
Device Platform:
Desktop
Date tested:
3 months ago
Test name
Executions per second
fromEvent
4030.7 Ops/sec
addEventListener
1104.5 Ops/sec
HTML Preparation code:
<script src='https://unpkg.com/rxjs@^7/dist/bundles/rxjs.umd.min.js'></script>
Tests:
fromEvent
let { fromEvent, throttleTime, map, scan } = rxjs; fromEvent(document, 'click') .subscribe((event) => {});
addEventListener
//let lastClick = Date.now() - rate; document.addEventListener('click', (event) => {});