Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
Chrome 87
Windows
Desktop
4 years ago
Test name Executions per second
.attribute 681759.2 Ops/sec
setAttribute/removeAttribute 411233.8 Ops/sec
setAttributeNode/removeAttributeNode 400553.1 Ops/sec
attributes.setNamedItem/attributes.removeNamedITem 349590.7 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • .attribute

  • setAttribute/removeAttribute

  • setAttributeNode/removeAttributeNode

  • attributes.setNamedItem/attributes.removeNamedITem