<!doctype html> <meta charset=utf-8> <title>CSSAnimation.effect.target</title> <!-- TODO: Add a more specific link for this once it is specified. --> <link rel="help" href="https://drafts.csswg.org/css-animations-2/"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="support/testcommon.js"></script> <style> @keyframes anim { } ::before { content: '' } ::after { content: '' } </style> <div id="log"></div> <script> 'use strict'; test(t => { const div = addDiv(t); div.style.animation = 'anim 100s'; const animation = div.getAnimations()[0]; assert_equals(animation.effect.target, div, 'Animation.target is the animatable div'); }, 'Returned CSS animations have the correct effect target'); test(t => { addStyle(t, { '.after::after': 'animation: anim 10s, anim 100s;' }); const div = addDiv(t, { class: 'after' }); const anims = document.getAnimations(); assert_equals(anims.length, 2, 'Got animations running on ::after pseudo element'); assert_equals(anims[0].effect.target, anims[1].effect.target, 'Both animations return the same target object'); }, 'effect.target should return the same CSSPseudoElement object each time'); test(t => { addStyle(t, { '.after::after': 'animation: anim 10s;' }); const div = addDiv(t, { class: 'after' }); const pseudoTarget = document.getAnimations()[0].effect.target; const effect = new KeyframeEffect(pseudoTarget, { background: ["blue", "red"] }, 3 * MS_PER_SEC); const newAnim = new Animation(effect, document.timeline); newAnim.play(); const anims = document.getAnimations(); assert_equals(anims.length, 2, 'Got animations running on ::after pseudo element'); assert_not_equals(anims[0], newAnim, 'The scriped-generated animation appears last'); assert_equals(newAnim.effect.target, pseudoTarget, 'The effect.target of the scripted-generated animation is ' + 'the same as the one from the argument of ' + 'KeyframeEffect constructor'); assert_equals(anims[0].effect.target, newAnim.effect.target, 'Both animations return the same target object'); }, 'effect.target from the script-generated animation should return the same ' + 'CSSPseudoElement object as that from the CSS generated animation'); </script>