web前端|js教程
JS,offsetLeft,图片滚动
web前端-js教程
效果:
代码:
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#div1
{
width: 245px;
height: 150px;
background: red;
margin: 250px;
margin-left: 500px;
position: absolute;
overflow: hidden;
}
#div1 ul li
{
float: left;
width: 44px;
height: 66px;
margin-top: 20px;
margin-right: 5px;
list-style: none;
}
#div1 ul
{
width: 250px;
position: absolute;
padding: 0;
}
window.onload = function () {
var oul = document.getElementsByTagName(ul)[0];
var odiv = document.getElementById(div1);
var ali = document.getElementsByTagName(li);
oul.innerHTML = oul.innerHTML + oul.innerHTML;
oul.style.width = (ali[0].offsetWidth + 5) * ali.length + px;
function roll() {
if (oul.offsetLeft <= -oul.offsetWidth / 2) {
oul.style.left = ;
}
oul.style.left = oul.offsetLeft - 2 + px;
}
var timer = null;
timer = setInterval(roll, 30);
odiv.onmouseover = function () {
clearInterval(timer);
}
odiv.onmouseout = function () {
timer = setInterval(roll, 30);
}
};
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