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You can perform regular operations for js image effects.

Source: Internet
Author: User
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Copy codeThe Code is as follows:
<% @ Page language = "java" import = "java. util. *" pageEncoding = "ISO-8859-1" %>
<%
String path = request. getContextPath ();
String basePath = request. getScheme () + ": //" + request. getServerName () + ":" + request. getServerPort () + path + "/";
%>

<! Doctype html public "-// W3C // dtd html 4.01 Transitional // EN">
<Html>
<Head>
<Base href = "<% = basePath %>">

<Title> My JSP 'tu. jsp 'starting page </title>

<Meta http-equiv = "pragma" content = "no-cache">
<Meta http-equiv = "cache-control" content = "no-cache">
<Meta http-equiv = "expires" content = "0">
<Meta http-equiv = "keywords" content = "keyword1, keyword2, keyword3">
<Meta http-equiv = "description" content = "This is my page">
<Style type = "text/css">
*{
Margin: 0px;
Padding: 0px;
}
Li {
List-style: none;
}
Img {
Border: 0;
}
A {
Text-decoration: none;
}
# Slide {
Width: 800px;
Height: 400px;
Box-shadow: 0px 0px 5px # c1c1c1;
Margin: 20px auto;
Position: relative;
Overflow: hidden;
}
# Slide ul {
Position: absolute;
Left: 0px;
Top: 0px;
Height: 400px;
Width: 11930px;
}
# Slide ul li {
Width: 800px;
Height: 400px;
Overflow: hidden;
Float: left;
}
# Slide. ico {
Width: 800px;
Height: 20px;
Overflow: hidden;
Text-align: center;
Position: absolute;
Left: 0px;
Bottom: 10px;
Z-index: 1;
}
# Slide. ico {
Display: inline-block;
Width: 10px;
Height: 10px;
Background: url(out.png) no-repeat 0px 0px;
Margin: 0px 5px;
}
# Slide. ico. active {
Background: url(out1.png) no-repeat 0px 0px;
}
# BtnLeft {
Width: 60px;
Height: 400px;
Left: 0px;
Top: 0px;
Background: url () no-repeat 0px 0px;
Position: absolute;
Z-index: 2;
}
# BtnLeft: hover {
Background: url () no-repeat 0px 0px;
}
# BtnRight {
Width: 60px;
Height: 400px;
Right: 0px;
Top: 0px;
Background: url () no-repeat 0px 0px;
Position: absolute;
Z-index: 2;
}
# BtnRight: hover {
Background: url () no-repeat 0px 0px;
}

</Style>

<Script type = "text/javascript">
Window. onload = function (){
Var oIco = document. getElementById ("ico ");
Var aBtn = oIco. getElementsByTagName ("");
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. length; 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. length; n ++ ){
ABtn [n]. className = "";
}
ABtn [index]. className = "active ";
OUl [0]. style. left =-index * baseWidth + "px ";
// Buffer (oUl [0], {
// Left:-index * baseWidth
//}, 8)

}
}
</Script>
</Head>
<Body>
<Div id = "slide">
<A id = "btnLeft" href = "javascript: void (0);"> </a>
<A id = "btnRight" href = "javascript: void (0);"> </a>
<! -- When change next image: style = "left:-(n-1) * 800px;" -->
<Ul>
<Li> </li>
<Li> </li>
<Li> </li>
<Li> </li>
</Ul>
<Div id = "ico" class = "ico">
<A class = "active" href = "javascript: void (0);"> </a>
<A href = "javascript: void (0);"> </a>
<A href = "javascript: void (0);"> </a>
<A href = "javascript: void (0);"> </a>
<A href = "javascript: void (0);"> </a>
<A href = "javascript: void (0);"> </a>
</Div>
</Div>
</Body>
</Html>

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