当前位置: 首页 > 图文教程 > 网络编程 > Javascript > 仿迅雷焦点广告效果(JQuery版)

Javascript
JS幻想 读取二进制文件
javascript 层展开/关闭,带缓冲效果
仿淘宝首页分类列表效果实现代码
javascript 像素拼图实现代码
javascript+css 新闻显示tab 选项卡效果
[转]去百度面试的javascript 收获
用JavaScript显示随机图像或引用
一个类似vbscript的round函数的javascript函数
JavaScript 学习点滴记录
Js 获取HTML DOM节点元素的方法小结
在线编辑器中换行与内容自动提取
使用自定义setTimeout和setInterval使之可以传递参数和对象参数
javascript 绘制矩形框
纯JS 绘制数学函数
javascript Excel操作知识点
jQuery 注意事项 与原因分析
JQuery 初体验(建议学习jquery)
RGB颜色值转HTML十六进制(HEX)代码的JS函数
JavaScript 使用技巧精萃(.net html
js tab 选项卡

Javascript 中的 仿迅雷焦点广告效果(JQuery版)


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-10-12   浏览: 268 ::
收藏到网摘: n/a

今天写了一个放迅雷焦点广告的效果,还请大家多多指正,先附上效果图一张 首先是JS代码部分,之前一定先引入JQuery包:
复制代码 代码如下:

$(document).ready(function(){
var imgUrl = new Array();
var title = new Array();
var description = new Array();
var imgLink = new Array();
var local;
var count;
local = 1; //指针位置
count = 7; //图片数量
imgUrl[1] = "Images/ceshi.jpg";
imgUrl[2] = "Images/ceshi1.jpg";
imgUrl[3] = "Images/ceshi.jpg";
imgUrl[4] = "Images/ceshi1.jpg";
imgUrl[5] = "Images/ceshi.jpg";
imgUrl[6] = "Images/ceshi1.jpg";
imgUrl[7] = "Images/ceshi.jpg";
title[1] = "测试一下1";
title[2] = "测试一下2";
title[3] = "测试一下3";
title[4] = "测试一下4";
title[5] = "测试一下5";
title[6] = "测试一下6";
title[7] = "测试一下7";
description[1] = "描述一下1";
description[2] = "描述一下2";
description[3] = "描述一下3";
description[4] = "描述一下4";
description[5] = "描述一下5";
description[6] = "描述一下6";
description[7] = "描述一下7";
imgLink[1] = "ceshi1.asp";
imgLink[2] = "ceshi2.asp";
imgLink[3] = "ceshi3.asp";
imgLink[4] = "ceshi4.asp";
imgLink[5] = "ceshi5.asp";
imgLink[6] = "ceshi6.asp";
imgLink[7] = "ceshi7.asp";
function showImage(){
$("#Buttons div").each(function(){
if($(this).attr("id") == "B"+local){
$(this).attr("class","Menu_On");
$(this).addClass("active");
$("#AdImage").attr("src",imgUrl[local]);
$("#AdTitle a").html(title[local]);
$("#AdDescription a").html(description[local]);
$("#Images a").attr("href",imgLink[local]);
}else{
$(this).removeClass("active");
$(this).attr("class","Menu_Off");
}
});
local++;
if(local > count){
local = 1;
}
theTimer = setTimeout(function(){showImage()},3000);
}
$("#Buttons div").click(function(){
local = $(this).attr("id").replace("B","");
var cid = $(this).attr("id");
$("#Buttons div").each(function(){
if($(this).attr("id") == cid){
$(this).addClass("active");
$("#AdImage").attr("src",imgUrl[$(this).attr("id").replace("B","")]);
$("#AdTitle a").html(title[$(this).attr("id").replace("B","")]);
$("#AdDescription a").html(description[$(this).attr("id").replace("B","")]);
$("#Images a").attr("href",imgLink[$(this).attr("id").replace("B","")]);
}else{
$(this).removeClass("active");
$(this).attr("class","Menu_Off");
}
});
window.clearInterval(theTimer);
showImage();
});
$("#Buttons div").mouseover(function(){
if($(this).attr("id") != "Top"){
$(this).css("cursor","pointer");
}
if($(this).attr("class") == "Menu_Off"){
$(this).attr("class","Menu_On");
}
});
$("#Buttons div").mouseout(function(){
if($(this).attr("class") == "Menu_On"){
$(this).attr("class","Menu_Off");
}
});
showImage();
});

然后是CSS部分:
复制代码 代码如下:

body{
margin:0px;
padding:0px;
background-color:#FFFFFF;
}
table,th,tr,td,div,span,p{
font-size:9pt;
}
a:link{
color:#FFFFFF;
text-decoration:none;
}
a:visited{
color:#FFFFFF;
text-decoration:none;
}
a:active{
color:#FFFFFF;
text-decoration:none;
}
a:hover{
color:#FF0000;
text-decoration:none;
}
#Images{
position:relative;
width:304px;
height:270px;
border:1px #b6cae3 solid;
background-color:#FFFFFF;
}
#Titles{
width:100%;
height:73px;
right:0px;
bottom:0px;
background-color:#000000;
filter:alpha(opacity=40);
}
.Menu_On{
float:right;
width:15px;
height:18px;
background-color:#000000;
margin-left:2px;
line-height:20px;
color:#FF0000;
}
.Menu_Off{
float:right;
width:15px;
height:18px;
background-color:#000000;
margin-left:2px;
line-height:20px;
color:#FFFFFF;
}
#Top{
float:right;
width:47px;
height:18px;
background-color:#000000;
filter:alpha(opacity=40,finishopacity=100,style=1,startx=0px,starty=18px,finishx=47px,finishy=18px);
}
#AdTitle{
padding-top:10px;
padding-bottom:6px;
font-weight:bold;
color:#FFFFFF;
font-size:18px;
padding-left:10px;
}
#AdDescription{
color:#FFFFFF;
padding-left:10px;
}

最后是HTML部分:
复制代码 代码如下:

<div id="Images">
<a href="ceshi1.asp" target="_blank"><img src="Images/ceshi.jpg" border="0" id="AdImage" /></a>
<div style="position:absolute; right:0px; bottom:0px; height:73px; width:100%;">
<div id="Titles">
<div style="position:absolute; width:100%; height:73px;">
<div id="AdTitle"><a href="ceshi1.asp" target="_blank">测试一下1</a></div>
<div id="AdDescription"><a href="ceshi1.asp" target="_blank">描述一下1</a></div>
<div id="Buttons" style="position:absolute; right:0px; bottom:0px; height:18px; width:100%;" align="right">
<div id="B7" align="center" class="Menu_Off">7</div>
<div id="B6" align="center" class="Menu_Off">6</div>
<div id="B5" align="center" class="Menu_Off">5</div>
<div id="B4" align="center" class="Menu_Off">4</div>
<div id="B3" align="center" class="Menu_Off">3</div>
<div id="B2" align="center" class="Menu_Off">2</div>
<div id="B1" align="center" class="Menu_On active">1</div>
<div id="Top"></div>
</div>
</div>
</div>
</div>
</div>