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Run results for:
Switch vs Object Literal in javascript 1
Comparing performance of: Switch vs Object Literal
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<iframe src="https://measurethat.net/Embed?id=604584" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:138.0) Gecko/20100101 Firefox/138.0
Browser:
Firefox 138
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Switch
419228.1 Ops/sec
Object Literal
363598.9 Ops/sec
Script Preparation code:
var str = 'abcdef'; str = str.charAt(Math.floor(Math.random() * 6));
Tests:
Switch
switch (str) { case 'a': console.log('A'); break; case 'b': console.log('B'); break; case 'c': console.log('C'); break; case 'd': console.log('D'); break; case 'e': console.log('E'); break; case 'f': console.log('F'); break; }
Object Literal
var objLiteral = { a: function() { console.log('A'); }, b: function() { console.log('B'); }, c: function() { console.log('C'); }, d: function() { console.log('D'); }, e: function() { console.log('E'); }, f: function() { console.log('F'); } } objLiteral[str]();