Initial YakPanel commit
This commit is contained in:
27
YakPanel/static/js/requestAnimationFrame.js
Normal file
27
YakPanel/static/js/requestAnimationFrame.js
Normal file
@@ -0,0 +1,27 @@
|
||||
(function () {
|
||||
var lastTime = 0;
|
||||
var vendors = ['webkit', 'moz'];
|
||||
for (var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
|
||||
window.requestAnimationFrame = window[vendors[x] + 'RequestAnimationFrame'];
|
||||
window.cancelAnimationFrame =
|
||||
window[vendors[x] + 'CancelAnimationFrame'] || window[vendors[x] + 'CancelRequestAnimationFrame'];
|
||||
}
|
||||
|
||||
if (!window.requestAnimationFrame){
|
||||
window.requestAnimationFrame = function (callback, element) {
|
||||
var currTime = new Date().getTime();
|
||||
var timeToCall = Math.max(0, 16 - (currTime - lastTime));
|
||||
var id = window.setTimeout(function () {
|
||||
callback(currTime + timeToCall);
|
||||
},
|
||||
timeToCall);
|
||||
lastTime = currTime + timeToCall;
|
||||
return id;
|
||||
};
|
||||
}
|
||||
if (!window.cancelAnimationFrame){
|
||||
window.cancelAnimationFrame = function (id) {
|
||||
clearTimeout(id);
|
||||
};
|
||||
}
|
||||
}());
|
||||
Reference in New Issue
Block a user