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Merge pull request #115 from iirelu/jshint-compliance

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Made animframe_polyfill.js JSHint compliant
This commit is contained in:
Gabriele Cirulli
2014-03-27 19:11:49 +01:00
parent 878098f855 82834dfc5b
commit 2798bb0b1e
1 changed files with 10 additions and 8 deletions
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js/animframe_polyfill.js
+10 -8
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@@ -1,17 +1,19 @@
(function() { (function () {
var lastTime = 0; var lastTime = 0;
var vendors = ['webkit', 'moz']; var vendors = ['webkit', 'moz'];
for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) { for (var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame']; window.requestAnimationFrame = window[vendors[x] + 'RequestAnimationFrame'];
window.cancelAnimationFrame = window.cancelAnimationFrame = window[vendors[x] + 'CancelAnimationFrame'] ||
window[vendors[x]+'CancelAnimationFrame'] || window[vendors[x]+'CancelRequestAnimationFrame']; window[vendors[x] + 'CancelRequestAnimationFrame'];
} }
if (!window.requestAnimationFrame) { if (!window.requestAnimationFrame) {
window.requestAnimationFrame = function(callback, element) { window.requestAnimationFrame = function (callback) {
var currTime = new Date().getTime(); var currTime = new Date().getTime();
var timeToCall = Math.max(0, 16 - (currTime - lastTime)); var timeToCall = Math.max(0, 16 - (currTime - lastTime));
var id = window.setTimeout(function() { callback(currTime + timeToCall); }, var id = window.setTimeout(function () {
callback(currTime + timeToCall);
},
timeToCall); timeToCall);
lastTime = currTime + timeToCall; lastTime = currTime + timeToCall;
return id; return id;
@@ -19,7 +21,7 @@
} }
if (!window.cancelAnimationFrame) { if (!window.cancelAnimationFrame) {
window.cancelAnimationFrame = function(id) { window.cancelAnimationFrame = function (id) {
clearTimeout(id); clearTimeout(id);
}; };
} }