Question

js自动换图片代码谁有帮忙发一下 急！

Answer 1

<img src="images/1.jpg" width="427" height="219" id="showpic" alt="alt" />

<script language =javascript >
var curIndex = 0;
//时间间隔 单位毫秒
var timeInterval = 1000;
var arr = new Array();
arr[0] = "1.jpg";
arr[1] = "2.jpg";
arr[2] = "3.jpg";
arr[3] = "4.jpg";
arr[4] = "5.jpg";
arr[5] = "6.jpg";
arr[6] = "7.jpg";
var timer = setInterval(changeImg, timeInterval);
document.getElementById('showpic').onmouseover = document.getElementById('showpic').onmouseout = function (e) {
e = e || window.event;
if (e.type=='mouseover') clearInterval(timer);
else timer = setInterval(changeImg, timeInterval);
}
function changeImg() {
var obj = document.getElementById("showpic");
if (curIndex == arr.length - 1) {
curIndex = 0;
}
else {
curIndex += 1;
}
obj.alt=obj.src = "images/" + arr[curIndex];
}

Answer 2

网上搜一下。Banner轮播图，多的是。