JS 标签页切换
一
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>自适应宽度的标签导航</title>
<style>
body
{
font-size: 14px;
font-family: "宋体"
}
ol li { margin: 8px}
#con
{
font-size: 12px;
margin: 0px auto;
width: 600px
}
#tags
{
padding:0px;
margin: 0px 0px 0px 10px;
width: 400px;
height: 23px
}
#tags li
{
background: url(images/tagleft.gif) no-repeat left bottom;
float: left;
margin-right: 1px;
list-style-type:none;
height: 23px
}
#tags li a
{
padding-right: 10px;
padding-left: 10px;
background: url(images/tagright.gif) no-repeat right bottom;
float: left;
padding-bottom: 0px;
color: #999;
line-height: 23px;
padding-top: 0px;
height: 23px;
text-decoration:none
}
#tags li.emptyTag
{
background: none transparent scroll repeat 0% 0%;
width: 4px
}
#tags li.selectTag
{
background-position: left top;
margin-bottom: -2px;
position: relative;
height: 25px
}
#tags li.selectTag a
{
background-position: right top;
color: #000;
line-height: 25px;
height: 25px
}
#tagContent
{
padding: 1px;
border: #aecbd4 1px solid;
background-color: #fff
}
.tagContent
{
padding:10px;
display: none;
background: url(images/bg.gif) repeat-x;
width: 576px;
color: #474747;
height: 250px
}
#tagContent div.selectTag
{
display: block
}
</style>
</head>
<body>
<div id="con">
<ul id="tags">
<li class="selectTag"><a onMouseover="selectTag('tagContent0',this)" href="javascript:void(0)">标签一</a> </li>
<li><a onMouseover="selectTag('tagContent1',this)" href="javascript:void(0)">标签二</a> </li>
<li><a onMouseover="selectTag('tagContent2',this)" href="javascript:void(0)">自适应宽度的标签</a> </li>
<li><a onMouseover="selectTag('tagContent3',this)" href="javascript:void(0)">自适应宽度</a> </li>
</ul>
<div id="tagContent">
<div class="tagContent" id="tagContent0">第一个标签的内容</div>
<div class="tagContent selectTag" id="tagContent1">第二个标签的内容</div>
<div class="tagContent" id="tagContent2">第三个标签的内容</div>
<div class="tagContent" id="tagContent3">第四个标签的内容</div>
</div>
</div>
<script>
function selectTag(showContent,selfObj){
// 操作标签
var tag = document.getElementById("tags").getElementsByTagName("li");
var taglength = tag.length;
for(i=0; i<taglength; i++){
tag[i].className = "";
}
selfObj.parentNode.className = "selectTag";
// 操作内容
for(i=0; j=document.getElementById("tagContent"+i); i++){
j.style.display = "none";
}
document.getElementById(showContent).style.display = "block";
}
</script>
</html>
二
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>New Web Project</title>
<style type="text/css">
#content {
width: 400px;
height: 200px;
}
#tab_bar {
width: 400px;
height: 20px;
float: left;
}
#tab_bar ul {
padding: 0px;
margin: 0px;
height: 20px;
text-align: center;
}
#tab_bar li {
list-style-type: none;
float: left;
width: 133.3px;
height: 20px;
background-color: gray;
}
.tab_css {
width: 400px;
height: 200px;
background-color: orange;
display: none;
float: left;
}
</style>
<script type="text/javascript">
var myclick = function(v) {
var llis = document.getElementsByTagName("li");
for(var i = 0; i < llis.length; i++) {
var lli = llis[i];
if(lli == document.getElementById("tab" + v)) {
lli.style.backgroundColor = "orange";
} else {
lli.style.backgroundColor = "gray";
}
}
var divs = document.getElementsByClassName("tab_css");
for(var i = 0; i < divs.length; i++) {
var divv = divs[i];
if(divv == document.getElementById("tab" + v + "_content")) {
divv.style.display = "block";
} else {
divv.style.display = "none";
}
}
}
</script>
</head>
<body>
<div id="content">
<div id="tab_bar">
<ul>
<li id="tab1" onclick="myclick(1)" >
tab1
</li>
<li id="tab2" onclick="myclick(2)">
tab2
</li>
<li id="tab3" onclick="myclick(3)">
tab3
</li>
</ul>
</div>
<div class="tab_css" id="tab1_content" style="display: block">
<div>页面一</div>
</div>
<div class="tab_css" id="tab2_content" style="display: none">
<div>页面二</div>
</div>
<div class="tab_css" id="tab3_content" style="display: none">
<div>页面三</div>
</div>
</div>
</body>
</html>
三
<!DOCTYPE HTML>
<html>
<head>
<style>
.content{
float:left;
}
.tab{
list-style: none;
float:left;
}
.tab-active{
border-bottom:none;
border-top-width: 2px;
height: 28px;
background:red;
color: #333333;
font-weight: bold;
}
</style>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<ul class="tab clearfix">
<li>标签1</li>
<li class="tab-active">标签2</li>
<li>标签3</li>
</ul>
<div class="content">
<div class="inner" style="display:none">
标签1内容
</div>
<div class="inner">
标签2内容
</div>
<div class="inner" style="display:none">
标签3内容
</div>
</div>
<script type="text/javascript">
var lists = $('.tab li');
var contents = $('.content .inner');
function bindEvent(){
lists.each(function(index_li, li){
$(this).on('click', function(event){
lists.removeClass('tab-active');
$(this).addClass('tab-active');
contents.each(function(index_content, content){
if(index_li === index_content){
$(this).show();
}else{
$(this).hide();
}
});
});
});
}
function init(){
bindEvent();
}
init();
</script>
</body>
</html>
