test body

JavaScript performance comparison

Test case created by element_removing

Preparation code

<body class="active second">
document.body.classList.contains("dairy-calf-segment") || document.body.classList.contains("no-segment")
document.body.classList.contains("dairy-calf-segment") || document.body.classList.contains("no-segment")
document.body.classList.contains("dairy-calf-segment") || document.body.classList.contains("no-segment")
</body>

Preparation code output

document.body.classList.contains("dairy-calf-segment") || document.body.classList.contains("no-segment") document.body.classList.contains("dairy-calf-segment") || document.body.classList.contains("no-segment") document.body.classList.contains("dairy-calf-segment") || document.body.classList.contains("no-segment")

Test runner

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Java applet disabled.

Testing in unknown unknown
Test Ops/sec
One varriable
 
var body = document.body;
body.classList.contains("active") ;
body.classList.contains("second");
 pending…
No varriable
 
document.body.classList.contains("active");
document.body.classList.contains("second");
 pending…

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