This article mainly introduces the relevant information about the implementation of the javascript buffering motion framework. I hope to help everyone realize such similar functions through instinct. Friends in need can refer to
javascript buffering motion Implementation of the framework
The use of the framework has greatly improved the efficiency of our coding. Let’s share a buffering motion framework.
Example code:
/** * Created by wang on 2016/8/3. */ //获取非行间样式和行间样式 function getStyle(obj,name) { if(obj.currentStyle){ return obj.currentStyle[name]; } else { return getComputedStyle(obj,false)[name]; } } //获取非行间样式和行间样式 //缓冲运动框架 var timer=null; function startMove(obj,attr,iTarget) { clearInterval(obj.timer); obj.timer=setInterval(function () { var cur=0; if(attr=='opacity'){ cur=Math.round(parseFloat(getStyle(obj,attr))*100); } else { cur=parseInt(getStyle(obj,attr)); } var speed=(iTarget-cur)/6; speed=speed>0?Math.ceil(speed):Math.floor(speed); if(cur==iTarget){ clearInterval(timer); } else { if(attr=='opacity'){ obj.style.filter='alpha(opcity:'+(cur+speed)+')'; obj.style.opacity=(cur+speed)/100; } else { obj.style[attr]=cur+speed+'px'; } } },30) } //缓冲运动框架
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