我自己实现了一个JQuery滑块-不是很好
虽然我以前在J2ee/C/C++方面有经验,但我对Javascript和JQuery都是新手。我自己创建了一个JQuery滑块。这是完整的源代码-我自己实现了一个JQuery滑块-不是很好,jquery,Jquery,虽然我以前在J2ee/C/C++方面有经验,但我对Javascript和JQuery都是新手。我自己创建了一个JQuery滑块。这是完整的源代码- <!DOCTYPE html> <html> <head> <title>Experimentation</title> <style type="text/css"> #container { overflow:hidden; position: rela
<!DOCTYPE html>
<html>
<head>
<title>Experimentation</title>
<style type="text/css">
#container {
overflow:hidden;
position: relative;
height: 200px;
width: 800px;
background-color: white;
float: left;
}
#slider {
width: 876px;
height: 200px;
background-color:black;
margin: 0 auto;
}
.box1, .box2, .box3, .box4, .box5, .box6, .box7, .box8 {
width: 200px;
height: 200px;
background-color: gray;
z-index: 10000;
position: relative;
float: left;
overflow:hidden;
}
.information1, .information2, .information3, .information4, .information5, .information6, .information7, .information8 {
position: absolute;
width: 200px;
height:200px;
background-color: black;
opacity: 0.2;
filter:alpha(opacity=40);
top: 170px;
color: #FFF;
}
.information1 h3, .information2 h3,.information3 h3, .information4 h3, .information5 h3, .information6 h3, .information7 h3, .information8 h3 {
margin: 3px 3px;
text-align: center;
}
.leftbutton img {
cursor:pointer;
float:left;
}
.rightbutton img {
cursor:pointer;
float: right;
}
</style>
<script type="text/javascript" src="jquery-1.4.js"></script>
<script type="text/javascript">
var topInitial = "0";
var topAfter = "170px";
var sliderPos=1;
var timeDuration= 1;
$(function() {
$(".box1").mouseenter(function() {
$(".information1").animate({
top: topInitial }, "normal"); });
$(".box1").mouseleave(function() {
$(".information1").animate({
top: topAfter }, "normal"); });
$(".box2").mouseenter(function() {
$(".information2").animate({
top: topInitial }, "normal"); });
$(".box2").mouseleave(function() {
$(".information2").animate({
top: topAfter }, "normal"); });
$(".box3").mouseenter(function() {
$(".information3").animate({
top: topInitial }, "normal"); });
$(".box3").mouseleave(function() {
$(".information3").animate({
top: topAfter }, "normal"); });
$(".box4").mouseenter(function() {
$(".information4").animate({
top: topInitial }, "normal"); });
$(".box4").mouseleave(function() {
$(".information4").animate({
top: topAfter }, "normal"); });
$(".box5").mouseenter(function() {
$(".information5").animate({
top: topInitial }, "normal"); });
$(".box5").mouseleave(function() {
$(".information5").animate({
top: topAfter }, "normal"); });
$(".box6").mouseenter(function() {
$(".information6").animate({
top: topInitial }, "normal"); });
$(".box6").mouseleave(function() {
$(".information6").animate({
top: topAfter }, "normal"); });
$(".box7").mouseenter(function() {
$(".information7").animate({
top: topInitial }, "normal"); });
$(".box7").mouseleave(function() {
$(".information7").animate({
top: topAfter }, "normal"); });
$(".box8").mouseenter(function() {
$(".information8").animate({
top: topInitial }, "normal"); });
$(".box8").mouseleave(function() {
$(".information8").animate({
top: topAfter }, "normal"); });
$(".leftbutton img").click(function() {
if(sliderPos == 1)
{
$(".box1").animate({
marginLeft: "-200px" },timeDuration);
}
else if(sliderPos == 2)
{
$(".box2").animate({
marginLeft: "-200px" }, timeDuration);
}
else if(sliderPos == 3)
{
$(".box3").animate({
marginLeft: "-200px" }, timeDuration);
}
else if(sliderPos == 4)
{
$(".box4").animate({
marginLeft: "-200px" }, timeDuration);
}
else
{
return;
}
sliderPos++;
});
$(".rightbutton img").click(function() {
if(sliderPos == 2)
{
$(".box1").animate({
marginLeft: "+=200px" }, timeDuration);
}
else if(sliderPos == 3)
{
$(".box2").animate({
marginLeft: "+=200px" }, timeDuration);
}
else if(sliderPos == 4)
{
$(".box3").animate({
marginLeft: "+=200px" }, timeDuration);
}
else if (sliderPos == 5)
{
$(".box4").animate({
marginLeft: "+=200px" }, timeDuration);
}
else
{
return;
}
sliderPos--;
});
});
</script>
</head>
<body>
<div id="slider">
<span class="leftbutton"><img src="left.gif"/></span>
<span id="container">
<span class="box1">
<div class="information1">
<h3> A for Apple</h3>
<p> You have never seen something like this before!</p>
</div>
</span>
<span class="box2">
<div class="information2">
<h3> B for Ball </h3>
<p> You have never seen something like this before!</p>
</div>
</span>
<span class="box3">
<div class="information3">
<h3> C for Cat </h3>
<p> You have never seen something like this before!</p>
</div>
</span>
<span class="box4">
<div class="information4">
<h3> D for Dog</h3>
<p> You have never seen something like this before!</p>
</div>
</span>
<span class="box5">
<div class="information5">
<h3> E for Elephant </h3>
<p> You have never seen something like this before!</p>
</div>
</span>
<span class="box6">
<div class="information6">
<h3> F for Frog </h3>
<p> You have never seen something like this before!</p>
</div>
</span>
<span class="box7">
<div class="information7">
<h3> G for Grasshopper </h3>
<p> You have never seen something like this before!</p>
</div>
</span>
<span class="box8">
<div class="information8">
<h3> H for Horny ;) </h3>
<p> You have never seen something like this before!</p>
</div>
</span>
</span>
<span class="rightbutton"><img src="right.gif"/></span>
</div>
</body>
</html>
实验
#容器{
溢出:隐藏;
位置:相对位置;
高度:200px;
宽度:800px;
背景色:白色;
浮动:左;
}
#滑块{
宽度:876px;
高度:200px;
背景色:黑色;
保证金:0自动;
}
.box1、.box2、.box3、.box4、.box5、.box6、.box7、.box8{
宽度:200px;
高度:200px;
背景颜色:灰色;
z指数:10000;
位置:相对位置;
浮动:左;
溢出:隐藏;
}
.信息1、.信息2、.信息3、.信息4、.信息5、.信息6、.信息7、.信息8{
位置:绝对位置;
宽度:200px;
高度:200px;
背景色:黑色;
不透明度:0.2;
过滤器:α(不透明度=40);
顶部:170px;
颜色:#FFF;
}
.信息1 h3、.信息2 h3、.信息3 h3、.信息4 h3、.信息5 h3、.信息6 h3、.信息7 h3、.信息8 h3{
保证金:3px 3px;
文本对齐:居中;
}
.左按钮img{
光标:指针;
浮动:左;
}
.右按钮img{
光标:指针;
浮动:对;
}
var topInitial=“0”;
var topfafter=“170px”;
var-sliderPos=1;
var时长=1;
$(函数(){
$(“.box1”).mouseenter(函数(){
$(“.information1”).animate({
顶部:topInitial},“正常”);});
$(“.box1”).mouseleave(函数(){
$(“.information1”).animate({
top:topAfter},“normal”);});
$(“.box2”).mouseenter(函数(){
$(“.information2”).animate({
顶部:topInitial},“正常”);});
$(“.box2”).mouseleave(函数(){
$(“.information2”).animate({
top:topAfter},“normal”);});
$(“.box3”).mouseenter(函数(){
$(“.information3”).animate({
顶部:topInitial},“正常”);});
$(“.box3”).mouseleave(函数(){
$(“.information3”).animate({
top:topAfter},“normal”);});
$(“.box4”).mouseenter(函数(){
$(“.information4”).animate({
顶部:topInitial},“正常”);});
$(“.box4”).mouseleave(函数(){
$(“.information4”).animate({
top:topAfter},“normal”);});
$(“.box5”).mouseenter(函数(){
$(“.information5”).animate({
顶部:topInitial},“正常”);});
$(“.box5”).mouseleave(函数(){
$(“.information5”).animate({
top:topAfter},“normal”);});
$(“.box6”).mouseenter(函数(){
$(“.information6”).animate({
顶部:topInitial},“正常”);});
$(“.box6”).mouseleave(函数(){
$(“.information6”).animate({
top:topAfter},“normal”);});
$(“.box7”).mouseenter(函数(){
$(“.information7”).animate({
顶部:topInitial},“正常”);});
$(“.box7”).mouseleave(函数(){
$(“.information7”).animate({
top:topAfter},“normal”);});
$(“.box8”).mouseenter(函数(){
$(“.information8”).animate({
顶部:topInitial},“正常”);});
$(“.box8”).mouseleave(函数(){
$(“.information8”).animate({
top:topAfter},“normal”);});
$(“.leftbutton img”)。单击(函数(){
如果(滑块==1)
{
$(“.box1”).animate({
marginLeft:“-200px”},时长);
}
else if(滑块==2)
{
$(“.box2”).animate({
marginLeft:“-200px”},时长);
}
else if(滑块==3)
{
$(“.box3”).animate({
marginLeft:“-200px”},时长);
}
else if(滑块==4)
{
$(“.box4”).animate({
marginLeft:“-200px”},时长);
}
其他的
{
返回;
}
sliderPos++;
});
$(“.rightbutton img”)。单击(函数(){
如果(滑块==2)
{
$(“.box1”).animate({
marginLeft:“+=200px”},时长);
}
else if(滑块==3)
{
$(“.box2”).animate({
marginLeft:“+=200px”},时长);
}
else if(滑块==4)
{
$(“.box3”).animate({
marginLeft:“+=200px”},时长);
}
else if(滑块==5)
{
$(“.box4”).animate({
marginLeft:“+=200px”},时长);
}
其他的
{
返回;
}
幻灯片--;
});
});
给苹果的一份礼物
你以前从未见过这样的事情
B代表球
你以前从未见过这样的事情
C代表猫
你以前从未见过这样的事情
为狗准备的食物
你以前从未见过这样的事情
大象的食物
你以前从未见过这样的事情
F代表青蛙
你以前从未见过这样的事情
蚱蜢
你以前从未见过这样的事情
H表示角质;)
你以前从未见过这样的事情
现在我的重点是功能。我稍后会处理设计方面的问题。所以我的问题是-
$('.box').hover(
function() {
$(this).find('.information')
.animate({top: topInitial }, "normal");
},
function() {
$(this).find('.information')
.animate({top: topAfter }, "normal");
}
);