js图片自动轮播代码分享(js图片轮播)_javascript技巧

图片轮播12js.html
代码如下:
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

window.onload = function() {
var oIco = document.getElementById("ico");
var aBtn = oIco.getElementsByTagName("a");
var oSlide = document.getElementById("slide");
var oUl = oSlide.getElementsByTagName("ul");
var aLi = oUl[0].getElementsByTagName("li");
var oBtnLeft = document.getElementById("btnLeft");
var oBtnRight = document.getElementById("btnRight");

var baseWidth = aLi[0].offsetWidth;
//alert(baseWidth);
oUl[0].style.width = baseWidth * aLi.length + "px";
var iNow = 0;
for(var i=0;i aBtn[i].index = i;
aBtn[i].onclick = function() {
//alert(this.index);
//alert(oUl[0].style.left);
move(this.index);
//aIco[this.index].className = "active";
}
}
oBtnLeft.onclick = function() {
iNow ++;
//document.title = iNow;
move(iNow);
}
oBtnRight.onclick = function() {
iNow --;
document.title = iNow;
move(iNow);
}

var curIndex = 0;
var timeInterval = 1000;
setInterval(change,timeInterval);
function change() {
if(curIndex == aBtn.length) {
curIndex =0;
} else {
move(curIndex);
curIndex += 1;
}

}

function move(index) {
//document.title = index;
if(index>aLi.length-1) {
index = 0;
iNow = index;
}
if(index<0) {
index = aLi.length - 1;
iNow = index;
}
for(var n=0;n aBtn[n].className = "";
}
aBtn[index].className = "active";
oUl[0].style.left = -index * baseWidth + "px";
//buffer(oUl[0],{
// left: -index * baseWidth
// },8)

}
}

图片自动播放.html
代码如下:






var curIndex = 0;
var timeInterval = 1000;
var arr = new Array();
arr[0] = "/Uploads/1.jpg";
arr[1] = "/Uploads/2.jpg";
arr[2] = "/Uploads/3.jpg";
arr[3] = "/Uploads/4.jpg";
arr[4] = "/Uploads/5.jpg";
arr[5] = "/Uploads/6.jpg";
arr[6] = "7.jpg";
setInterval(changeImg,timeInterval);
function changeImg() {
var obj = document.getElementById("obj");
if (curIndex == arr.length-1) {
curIndex = 0;
} else {
curIndex += 1;
}
obj.src = arr[curIndex];
}

setInterval(test,1000);
var array = new Array();
var index = 0;
var array = new Array("image//Uploads/1.jpg","image//Uploads/2.jpg","image//Uploads/3.jpg","image//Uploads/4.jpg","image//Uploads/5.jpg","image//Uploads/6.jpg","image/7.jpg","image/8.jpg","image/9.jpg","image/10.jpg");
function test() {
var myimg=document.getElementById("imgs");
if(index==array.length-1)
{ index=0; }else{ index++; }
myimg.src=array[index];
}
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