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JS Implementation Banner Diagram rotation

Source: Internet
Author: User
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Method One:

<!--gray Background code to replace the picture--

<! DOCTYPE html>
<meta charset= "UTF-8" >
<title></title>
<body>

<div>
<div>
/img/110.jpg"width=" 970 "height=" 280 "id=" img "/>
</div>
</div>

<script type= "Text/javascript" >
var curindex=0;
var arr=new Array ();
Arr[0]= ". /img/111.jpg";
Arr[1]= ". /img/112.jpg";
Arr[2]= ". /img/110.jpg";

SetInterval (function () {
var Img=document.getelementbyid ("img");
if (curindex==arr.length-1) {
curindex=0;
} else {
Curindex+=1;
}
Img.src=arr[curindex];
}, 3000);

</script>
</body>

Method Two:

<! DOCTYPE html>
<meta charset= "UTF-8" >
<title></title>

<style type= "Text/css" >
*{
padding:0px;
margin:0px;
}

#banner {
width:100%;
Overflow:hidden;
White-space:nowrap;
position:relative;
}

#banner #inside {
width:9600px;
position:relative;
left:50%;
Margin-left: -960px;
Transition:all 1s ease;
}

#banner img{
width:1920px;
}

#bannerNum {
padding:0px;
List-style:none;
Overflow:hidden;
width:160px;
Position:absolute;
bottom:30px;
right:50px;
}

#bannerNum li{
width:30px;
height:30px;
Background-color:white;
Text-align:center;
line-height:30px;
margin:0px 5px;
Float:left;
Cursor:pointer;
}

</style>

<script>
var num = 1;
var inside;
Window.onload = function () {

Inside = document.getElementById ("Inside");

var interval = setinterval (function () {
inside.style.transition = "all 1s ease";
num++;
Switch (num) {
Case 1:
Inside.style.transition = "None";
Inside.style.marginLeft = ( -960) + "px";
Break
Case 2:
Inside.style.marginLeft = ( -960-1920) + "px";
Break
Case 3:
Inside.style.marginLeft = ( -960-1920*2) + "px";
Break
Case 4:
Inside.style.marginLeft = ( -960-1920*3) + "px";
Break
Case 5:
Inside.style.marginLeft = ( -960-1920*4) + "px";
num = 0;
Break
Default
Break
}
},2000);
}

function Changebanner (NUM1) {
Inside.style.transition = "None";
Switch (NUM1) {
Case 1:
Inside.style.marginLeft = ( -960) + "px";
Break
Case 2:
Inside.style.marginLeft = ( -960-1920) + "px";
Break
Case 3:
Inside.style.marginLeft = ( -960-1920*2) + "px";
Break
Case 4:
Inside.style.marginLeft = ( -960-1920*3) + "px";
Break
Default
Break
}

num = num1-1;

}


</script>


<body>

<div id= "banner" >
<div id= "Inside" >
</div>

<ul id= "Bannernum" >
<li onclick= "Changebanner (1)" >1</li>
<li onclick= "Changebanner (2)" >2</li>
<li onclick= "Changebanner (3)" >3</li>
<li onclick= "Changebanner (4)" >4</li>
</ul>
</div>

</body>

JS Implementation Banner Diagram rotation

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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