<div id="box"></div>?? ?<script type="text/javascript">?? ??? ?var oBox=document.getElementById("box");?? ??? ??? ??? ?goudan(oBox,"left",500,10);?? ??? ?function goudan(obj, attr, taregt,speed){?? ??? ??? ?var starVal=parseInt(getStyle(obj,attr));?? ??? ??? ?var timer=setInterval(function(){?? ??? ??? ??? ?setInterval +=speed;?? ??? ??? ??? ?if(setInterval>=taregt){?? ??? ??? ??? ?starVal=taregt?? ??? ??? ??? ?clearInterval(timer);?? ??? ??? ??? ?}?? ??? ??? ??? ?obj.style[attr]=starVal+"px";?? ??? ??? ?},13);?? ??? ??? ?function getStyle(obj,attr){?? ??? ??? ?return obj.currentStyle?obj.currentStyle[attr]:getComputedStyle(obj)[attr];}?? ??? ?};?? ?</script>
js運動效果為什么并沒有動起來？
qq_明_9
2016-10-25 23:31:04
