如何用js做翻页效果

JavaScript06

如何用js做翻页效果,第1张

参考代码如下:

<!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>

    <title></title>

    <script type="text/javascript" language="javascript" src="http://www.codefans.net/ajaxjs/jquery-1.4.2.min.js"></script>

    <script type="text/javascript" language="javascript">

    $(function() {

    $("#right").click(function() {

    var roll = $("<div></div>", { css: { position: "absolute", border: "solid 1px #999", left:    "806px", top: "10px", height: "494px", width: "1px", background:                     "#fff"}}).appendTo($("#book").parent())

    $(roll).animate({

    left: "10px",

    width: "398px"

    }, 1000, function() {

    $("#left").css({"background":"#fff"})

    $(roll).fadeOut(300, function() {

    $(roll).remove()

    })

    })

    })

    })

    </script>

    </head>

    <body style="padding:5pxmargin:0">

    <div id="book" style="width:797pxheight:494pxbackground:#cccborder:solid 6px #ccc">

    <div id="left" style="width:398pxheight:494pxfloat:leftbackground:url(http://www.codefans.net/jscss/demoimg/201011/PLh.png) no-repeat top leftcursor:pointer"></div>

    <div id="right" style="width:398pxheight:494pxfloat:leftbackground:#fffcursor:pointermargin-left:1pxtext-align:right"><p style="margin-top:470pxfont-size:12pxcolor:#999">点这翻页  </p></div>

    </div>

    </body>

    </html>

var img = document.getElementById('image')//获得id为image元素

var n = Number(img.title) + n//定义一个变量,值为元素title+自己的值,这里title必须为数字,否则抛出异常,Number()是把字符串类型的数字转为Number类型

if(n <1) n = 4//如果n<1 , n=4

if(n >4) n = 1//如果n>4,n=1 ,这里是一个循环,应该是点到最后一张图片后显示第一张图片

img.src = 'image/'+n+'.jpg'//imgage是文件夹名,n.jpg是文件夹下图片名

img.title = n//改变元素title为n

var a = img.parentNode//定义img的上级节点,应该是一个超链接(<a href=""></a>)

a.href = img.src//为a标记添加href

return false//返回false

<!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" lang="zh-cn">

<head>

<title></title>

<style type="text/css">

img{

width:120px

height:80px

}

.show{

width:595px

height:380px

}

.back{

background-color:blue

width:700px

height:380px

margin:auto

}

.img1{

background-color:red

width:120px

height:80px

margin-left:600px

}

.img2{

background-color:red

width:120px

height:80px

margin-top:20px

margin-left:600px

}

.img3{

background-color:red

width:120px

height:80px

margin-top:20px

margin-left:600px

}

.img4{

background-color:red

width:120px

height:80px

margin-top:20px

margin-left:600px

}

.imgc{

background-color:green

width:595px

height:380px

margin-top:-380px

margin-left:0px

}

</style>

<script type="text/javascript">

var isone = false

var istwo = false

var isthre = false

var isfour = false

window.onload = function(){

var showimg = document.getElementById("showImg")

var one = document.getElementById("cho1")

var two = document.getElementById("cho2")

var thre = document.getElementById("cho3")

var four = document.getElementById("cho4")

one.onmouseover = function(){

isone = true

}

one.onmouseleave = function(){

isone = false

}

two.onmouseover = function(){

istwo = true

}

two.onmouseleave = function(){

istwo = false

}

thre.onmouseover = function(){

isthre = true

}

thre.onmouseleave = function(){

isthre = false

}

four.onmouseover = function(){

isfour = true

}

four.onmouseleave = function(){

isfour = false

}

this.setInterval(function(){

if(isone){

showimg.src = "mm1_002.jpg"

}

if(istwo){

showimg.src = "mm10_002.jpg"

}

if(isthre){

showimg.src = "mm15_002.jpg"

}

if(isfour){

showimg.src = "mm1_002.jpg"

}

},10)

}

</script>

</head>

<body>

<div class="back">

<div class="img1" id="cho1"><img src="mm1_002.jpg"/></div>

<div class="img2" id="cho2"><img src="mm10_002.jpg"/></div>

<div class="img3" id="cho3"><img src="mm15_002.jpg"/></div>

<div class="img4" id="cho4"><img src="mm1_002.jpg"/></div>

<div class="imgc" id="show"><img src="mm1_002.jpg" id="showImg" class="show"/></div>

</div>

</body>

</html>