以下显示的是我的html代码的格式。在标题div中我有一个图像。包含div内的每个框(box1,box2,box3)都有内部链接(如软件开发(box1),图形设计(box2)和技术培训(box3)。点击这些链接会将我带到单独的页面中我拥有每个方框的3个标题图像和主页中的默认标题图像。在主页中,当我将鼠标悬停在box1 div时,标题图像应该更改为box1标题图像,并带有效果喜欢fadeIn并在鼠标输出时返回我的默认图像。与box2和box3相同。请帮我用CSS或JS或jQuery做这个。谢谢
<body>
<div class="wrapper">
<div class="out">
<div class="in">
<div id="header"></div>
<div class="contain">
<div class="box1"></div>
<div class="box2"></div>
<div class="box3"></div>
</div>
</div>
</div>
</div>
</body>
的CSS:
.wrapper{
width: 100%
height: auto;
margin: 0px;
}
.out{
margin: auto;
width: 1000px;
height: 730px;
border-top: 5px solid #333333;
}
.in{
width: 900px;
height: 640px;
margin: auto;
margin-top: 25px;
}
#header{
background:url(../img/Untitled-1.jpg);
height: 175px;
width: 900px;
margin: 0px;
}
.contain{
margin: 0px;
width: 900px;
height: 428px;
}
.box1{
height: 360px;
width: 295px;
float: left;
margin: 67px 0px 0px 0px;
position: absolute;
background-color: #e6e7e9;
border-bottom: 4px solid #735d8c;
}
.box2{
height: 360px;
width: 295px;
float: left;
margin: 67px 0px 0px 302px;
position: absolute;
background-color: #e6e7e9;
border-bottom: 4px solid #735d8c;
}
.box3{
height: 360px;
width: 295px;
float: left;
margin: 67px 0px 0px 602px;
position: absolute;
background-color: #e6e7e9;
border-bottom: 4px solid #735d8c;
}
答案 0 :(得分:1)
我做了BIN
我为所有3个div(如
)放置相同的图像 $('#content,#content2,#content3').mouseover(function(){
$('#header').css('background','url(http://www.google.com/mobile/android/images/android.jpg)')
});
您可以使用各自的图像进行更改,例如
$('#content').mouseover(function(){
$('#header').css('background','url(http://www.google.com/mobile/android/images/android.jpg)')
});
$('#content2').mouseover(function(){
$('#header').css('background','url(http://www.google.com/mobile/android/images/android.jpg)')
});....
答案 1 :(得分:0)
请参阅:http://jsfiddle.net/xTjQT/2/
$('a').mouseover(function() {
var src = $(this).attr('alt');
alert(src);
$('#header img').stop().fadeOut(100, function() {
$(this).attr('src', src);
$(this).fadeIn(100);
});
});
$('a').mouseout(function() {
$('#header img').stop().fadeOut(200, function() {
$(this).attr('src', 'http://jsfiddle.net/img/logo.png');
$(this).fadeIn(100);
});
});
答案 2 :(得分:0)
jQuery的:
var currPage = 0; // PLAY HERE: set here current page (0 = home)
var $header = $('#header');
var $headerImg = $header.find('img');
$headerImg.eq( currPage ).show().addClass('currentImg');
// clone images to boxes:
var c = 0;
$('.box').each(function( i ){
$(this).prepend( $headerImg.eq(i==currPage? (i+1+c++) : c+i).clone() );
});
$('.box img[class^=headImg]').on('mouseenter mouseleave', function( e ){
var opacity = e.type=='mouseenter' ? 1 : 0 ;
var myClass = $(this).prop('class'); // get class
var $mainImg = $header.find('img.'+myClass);
$headerImg.hide();
$mainImg.stop().fadeTo(300, opacity);
$('.currentImg').stop().fadeTo(600, !opacity);
});
HTML:
<div class="wrapper">
<div class="out">
<div class="in">
<div id="header">
<img class="headImg1" src="home.jpg" alt="" />
<img class="headImg2" src="ONE.jpg" alt="" />
<img class="headImg3" src="TWO.jpg" alt="" />
<img class="headImg4" src="THREE.jpg" alt="" />
</div>
<div class="contain">
<div class="box">
</div>
<div class="box">
</div>
<div class="box">
</div>
</div>
</div>
</div>
</div>
MODIFIED CSS PART:
/*ADDED*/
#header img{
position:absolute;
display:none;
}
.contain{
margin: 0px;
width: 900px;
height: 428px;
}
.box{ /* CHANGED */
height: 360px;
width: 294px;
float: left;
margin: 67px 3px 0px;
position: relative;
background-color: #e6e7e9;
border-bottom: 4px solid #735d8c;
}
/* ADDED */
.box img{
width:100%;
}