MeasureThat.net

Run results for: Array.from(NodeList).map vs [...NodeList].map vs map.call(NodeList) vs. NodeList#map copied from Array

Different methods of mapping a node list.

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
Chrome 84
Windows
Desktop
4 years ago
Test name Executions per second
Array.from(NodeList).map 100769.4 Ops/sec
[...NodeList].map 139674.8 Ops/sec
map.call(NodeList) 108909.7 Ops/sec
NodeList#map 117596.1 Ops/sec
Script Preparation code:
Tests:

  • Array.from(NodeList).map

  • [...NodeList].map

  • map.call(NodeList)

  • NodeList#map

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