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luciopaiva/Storing data in HTML elements.md

Last active June 3, 2017 23:46
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Storing data in HTML elements
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Storing data in HTML elements.md

See this jsPerf test.

The most performant way to store data related to a certain element is to use a Map. Besides being the fastest, it also allows you to store arbitraty data. Using dataset and data-* attributes only allow for string values.

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