緩沖代碼在firefox上運行正常，但在360瀏覽器中有時候會無限左移和右移？
<!DOCTYPE?html>
<html>
<head>
<meta?charset="UTF-8">
<title>Document</title>
<style>
*{
margin:0;
padding:?0;
}
?????#div1{
??????background:red;
??????width:?200px;
??????height:200px;
??????left:-200px;
??????position:?relative;
?????}
?????#share{
????????position:?absolute;
????????display:?block;
????????left:200px;
????????width:50px;
????????height:75px;
????????top:20px;
????????background:?green;
?????}
</style>
<script>
window.onload?=?function(){
var?oDiv?=document.getElementById('div1');
oDiv.onmousemove?=?function(){
startMove(0);
}
oDiv.onmouseout?=?function(){
startMove(-200);
}
var?timer?=?null;
function?startMove(iTarget){
clearInterval(timer);
var?oDiv?=document.getElementById('div1');
var?speed?=?(iTarget-oDiv.offsetLeft)/5;
speed?=?speed>0?Math.ceil(speed):Math.floor(speed);
timer?=?setInterval(function(){
if(oDiv.offsetLeft?==iTarget){
clearInterval(timer);
}else{
oDiv.style.left?=?oDiv.offsetLeft+speed+"px";
}
},30)
}
}
</script>
</head>
<body>
<div?id="div1">
<span?id?="share">分享</span>
</div>
</body>
</html>在360上實驗5次總會有一次會無限漂移，firefox上實驗十多次一點問題都沒有
2016-04-04
speed的定義這段代碼要放到定時器內(nèi)部函數(shù)里去
2016-03-26
firefox上也重現(xiàn)了Orz