Run results for: mduke-test2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

js map

565K/s

getAttribute

23K/s

dataset

9K/s

attributes

9K/s

View exact numbers

HTML Preparation code:

<div id="foo" data-episode="000000000" data-show="111111111"></div>

Script Preparation code:

window.x = {
  episode: "000000000",
  show: "111111111"
}

Tests:

getAttribute
var element = document.getElementById("foo"); var i = 1000; while (i--) { element.getAttribute("data-episode"); element.getAttribute("data-show"); }
attributes
var element = document.getElementById("foo"); var cachedAttrs = element.attributes; var i = 1000; while (i--) { cachedAttrs["data-episode"].value; cachedAttrs["data-show"].value; }
dataset
var element = document.getElementById("foo"); var i = 1000; while (i--) { element.dataset.episode; element.dataset.show; }
js map
var i = 1000; while (i--) { x.episode; x.show; }