为什么鼠标做一次移入移除后，会突突突突卡在那
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
#div1{
width:200px;
height:200px;
background:blue;
position:absolute;
left:-200px;
}
#div1 span{
width:20px;
height:50px;
background:red;
position:absolute;
top:80px;
left:200px;
display:block;
}
</style>
<script>
window.onload=function(){
var timer=null;
var oDiv=document.getElementById("div1")
oDiv.onmouseover=function(){
movepic();
}
oDiv.onmouseout=function(){
movepic2();
}
}
function movepic(){
var timer=null;
var oDiv=document.getElementById("div1")
clearInterval(timer)
timer=setInterval(function(){
if(oDiv.offsetLeft==0)
{
clearInterval(timer)
}
else
{
oDiv.style.left=oDiv.offsetLeft+10+'px';
}
},30)
}
function movepic2(){
var timer=null;
var oDiv=document.getElementById("div1")
clearInterval(timer)
timer=setInterval(function(){
if(oDiv.offsetLeft==-200)
{
clearInterval(timer)
}
else
{
oDiv.style.left=oDiv.offsetLeft-10+'px';
}
},30)
}
</script>
</head>
<body>
<div id='div1'>
<span>分享</span>
</div>
</body>
</html>
柠檬小茶2回答
-
穆荇
事件冒泡了。movepic() 和 movepic2() 函数中删除 var timer = null;把var timer = null; 定义到函数外面，这两个函数上。就可以了。------具体修改var timer = null;function movepic() { //var timer = null; //注释或删除 .....｝function movepic2() { //var timer = null; //注释或删除 ......｝
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相关分类
JavaScript