Ben Cherry • 3/8/2010

Performance of === vs. ==

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This technical article investigates the performance implications of using JavaScript's strict equality operator (===) versus the loose equality operator (==). It details a controlled experiment testing various operand types and browsers, concluding that while === is marginally faster in some cases, the significant performance cost comes from type coercion itself, not the choice of operator.

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#JavaScript #performance #Type Coercion
Performance of === vs. ==

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