动画requestAnimFrame + cancelAnimationFrame
window.requestAnimFrame = (function(){ return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function( callback ){ window.setTimeout(callback, 1000 / 60); }; })(); window.cancelAnimationFrame =(function(){ return window.cancelAnimationFrame || window.cancelRequestAnimationFrame || window.webkitCancelAnimationFrame || window.webkitCancelRequestAnimationFrame || window.mozCancelAnimationFrame || window.mozCancelRequestAnimationFrame || window.msCancelAnimationFrame || window.msCancelRequestAnimationFrame || window.oCancelAnimationFrame || window.oCancelRequestAnimationFrame || window.clearTimeout; })();
时间: 2024-08-07 03:03:31