layout/reftests/position-dynamic-changes/relative/animate.js@925c144e1f1f
layout/reftests/position-dynamic-changes/relative/animate.js
Fri, 16 Jan 2015 18:13:44 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 18:13:44 +0100
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
- permissions
- -rw-r--r--
Integrate suggestion from review to improve consistency with existing code.
1 var rfa = null;
2 if (window.requestAnimationFrame) {
3 rfa = requestAnimationFrame;
4 } else if (window.mozRequestAnimationFrame) {
5 rfa = mozRequestAnimationFrame;
6 } else if (window.webkitRequestAnimationFrame) {
7 rfa = webkitRequestAnimationFrame;
8 } else if (window.msRequestAnimationFrame) {
9 rfa = msRequestAnimationFrame;
10 } else if (window.oRequestAnimationFrame) {
11 rfa = oRequestAnimationFrame;
12 }
14 function animate(params, count) {
15 rfa(function() {
16 animateStep(params, count);
17 });
18 }
20 function animateStep(params, count) {
21 if (!count) {
22 document.documentElement.removeAttribute("class");
23 return;
24 }
25 var rel = document.getElementById("rel");
26 for (prop in params) {
27 rel.style[prop] = (parseInt(rel.style[prop]) + params[prop]) + "px";
28 }
29 rfa(function() {
30 animateStep(params, count - 10);
31 });
32 }
