.hasClass(): RegExp() vs .indexOf()
JavaScript performance comparison
Test case created by ThinkingStiff
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| Test |
Ops/sec |
RegExp() |
'oneclass'.match( new RegExp( '(\\s|^)' + 'oneclass' + '(\\s|$)' ) );
'two classes'.match( new RegExp( '(\\s|^)' + 'classes' + '(\\s|$)' ) );
'and three classes'.match( new RegExp( '(\\s|^)' + 'classes' + '(\\s|$)' ) );
|
pending… |
.indexOf() |
'oneclass'.split( ' ' ).indexOf( 'oneclass' ) > -1
'two classes'.split( ' ' ).indexOf( 'classes' ) > -1
'and three classes'.split( ' ' ).indexOf( 'classes' ) > -1
|
pending… |
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