js实现多张图片每隔一秒换一张图片
html代码
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="/plugin/jquery-easyui-1.4.3/jquery.min.js"></script>
</head>
<body style="background-color: pink">
<div id="carousel" style="border:1px solid #000000; float:left; width:400px;">
<div id="tabpic">
<div style="display:block;"><img src="/images/1.jpg" width="400px" height="400px"/></div>
<div style="display:none;"><img src="/images/2.jpg" width="400px" /></div>
<div style="display:none;"><img src="/images/3.jpg" width="400px" /></div>
<div style="display:none;"><img src="/images/4.jpg" width="400px" /></div>
</div>
<div style="float:right;">
<a href="javascript:void(0)" name="tablink" onclick="div_tab(0)" style="color:#ff0000;">1</a>
<a href="javascript:void(0)" name="tablink" onclick="div_tab(1)" style="color:#0000ff;">2</a>
<a href="javascript:void(0)" name="tablink" onclick="div_tab(2)" style="color:#0000ff;">3</a>
<a href="javascript:void(0)" name="tablink" onclick="div_tab(3)" style="color:#0000ff;">4</a>
</div>
</div>
</body>
<script type="text/javascript">
function div_tab(tabName){
var tabLinkArr=document.getElementsByName("tablink");
var tabPicArr=document.getElementById("tabpic").getElementsByTagName("div");
for(var i=0;i<tabLinkArr.length;i++){
if(i==tabName){
tabLinkArr[i].style.color="#ff0000";
tabPicArr[i].style.display="block";
} else{
tabLinkArr[i].style.color="#0000ff";
tabPicArr[i].style.display="none";
}
}
}
var i=0;
function auto_tab_div(){
//如果切換到最後一張圖片則重新從第一張開始
if(i>3){
i=0;
}
//每兩秒自動讀取下一張圖片
div_tab(i);
i++;
}
setInterval("auto_tab_div()",1000);
</script>
