Boolean vs Length check

JavaScript performance comparison

Test case created by Emma

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

    

Preparation code output

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Boolean
var list = false;

var items = [{                
link: 'body',
item: 'body',
top: 'body'
},
{
link: 'body',
item: 'body',
top: 'body'
},
{
link: 'body',
item: 'body',
top: 'body'
}];

        //For an-single item or an array of possible on screen elements to poll through
        if (!list) {
console.log('skjsdklfj');
        }
        else {
 console.log('lskdf');
        };
pending…
Length
var items = [{                
link: 'body',
item: 'body',
top: 'body'
},
{
link: 'body',
item: 'body',
top: 'body'
},
{
link: 'body',
item: 'body',
top: 'body'
}];

        //For an-single item or an array of possible on screen elements to poll through
        if (items.length === 1) {
 console.log('skjsdklfj');
        }
        else {
 console.log('lskdf');
        };
pending…

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