マウスホバーで次々と変化する画像スライドショー Hover Slide Effect
画面に並べられた画像のリストがマウスの動きに合わせてスライドしていく美しいエフェクトをjQueryで実装できます。
■デモ
HTML CODE
<div id="hs_container" class="hs_container"> <div class="hs_area hs_area1"> <img class="hs_visible" src="images/area1/1.jpg" alt=""/> <img src="images/area1/2.jpg" alt=""/> <img src="images/area1/3.jpg" alt=""/> </div> <div class="hs_area hs_area2"> <img class="hs_visible" src="images/area2/1.jpg" alt=""/> <img src="images/area2/2.jpg" alt=""/> <img src="images/area2/3.jpg" alt=""/> </div> <div class="hs_area hs_area3"> <img class="hs_visible" src="images/area3/1.jpg" alt=""/> <img src="images/area3/2.jpg" alt=""/> <img src="images/area3/3.jpg" alt=""/> </div> <div class="hs_area hs_area4"> <img sclass="hs_visible" src="images/area4/1.jpg" alt=""/> <img src="images/area4/2.jpg" alt=""/> <img src="images/area4/3.jpg" alt=""/> </div> <div class="hs_area hs_area5"> <img class="hs_visible" src="images/area5/1.jpg" alt=""/> <img src="images/area5/2.jpg" alt=""/> <img src="images/area5/3.jpg" alt=""/> </div> </div>
CSS CODE
.hs_container{
position:relative;
width:902px;
height:471px;
overflow:hidden;
clear:both;
border:2px solid #fff;
cursor:pointer;
-moz-box-shadow:1px 1px 3px #222;
-webkit-box-shadow:1px 1px 3px #222;
box-shadow:1px 1px 3px #222;
}.hs_container .hs_area{
position:absolute;
overflow:hidden;
}.hs_area img{
position:absolute;
top:0px;
left:0px;
display:none;
}.hs_area img.hs_visible{
display:block;
z-index:9999;
}.hs_area1{
border-right:2px solid #fff;
}
.hs_area4, .hs_area5{
border-top:2px solid #fff;
}
.hs_area4{
border-right:2px solid #fff;
}
.hs_area3{
border-top:2px solid #fff;
}
.hs_area1{
width:449px;
height:334px;
top:0px;
left:0px;
}
.hs_area2{
width:451px;
height:165px;
top:0px;
left:451px;
}
.hs_area3{
width:451px;
height:167px;
top:165px;
left:451px;
}
.hs_area4{
width:192px;
height:135px;
top:334px;
left:0px;
}
.hs_area5{
width:708px;
height:135px;
top:334px;
left:194px;
}
JAVASCRIPT CODE
//custom animations to use
//in the transitions
var animations = ['right','left','top','bottom','rightFade','leftFade','topFade','bottomFade'];
var total_anim = animations.length;
//just change this one to one of your choice
var easeType = 'swing';
//the speed of each transition
var animSpeed = 450;
//caching
var $hs_container = $('#hs_container');
var $hs_areas = $hs_container.find('.hs_area');
//first preload all images
$hs_images = $hs_container.find('img');
var total_images = $hs_images.length;
var cnt = 0;
$hs_images.each(function(){
var $this = $(this);
$('').load(function(){
++cnt;
if(cnt == total_images){
$hs_areas.each(function(){
var $area = $(this);
//when the mouse enters the area we animate the current
//image (random animation from array animations),
//so that the next one gets visible.
//"over" is a flag indicating if we can animate
//an area or not (we don't want 2 animations
//at the same time for each area)
$area.data('over',true).bind('mouseenter',function(){
if($area.data('over')){
$area.data('over',false);
//how many images in this area?
var total = $area.children().length;
//visible image
var $current = $area.find('img:visible');
//index of visible image
var idx_current = $current.index();
//the next image that's going to be displayed.
//either the next one, or the first one if the current is the last
var $next = (idx_current == total-1) ? $area.children(':first') : $current.next();
//show next one (not yet visible)
$next.show();
//get a random animation
var anim = animations[Math.floor(Math.random()*total_anim)];
switch(anim){
//current slides out from the right
case 'right':
$current.animate({
'left':$current.width()+'px'
},
animSpeed,
easeType,
function(){
$current.hide().css({
'z-index' : '1',
'left' : '0px'
});
$next.css('z-index','9999');
$area.data('over',true);
});
break;
//current slides out from the left
case 'left':
$current.animate({
'left':-$current.width()+'px'
},
animSpeed,
easeType,
function(){
$current.hide().css({
'z-index' : '1',
'left' : '0px'
});
$next.css('z-index','9999');
$area.data('over',true);
});
break;
//current slides out from the top
case 'top':
$current.animate({
'top':-$current.height()+'px'
},
animSpeed,
easeType,
function(){
$current.hide().css({
'z-index' : '1',
'top' : '0px'
});
$next.css('z-index','9999');
$area.data('over',true);
});
break;
//current slides out from the bottom
case 'bottom':
$current.animate({
'top':$current.height()+'px'
},
animSpeed,
easeType,
function(){
$current.hide().css({
'z-index' : '1',
'top' : '0px'
});
$next.css('z-index','9999');
$area.data('over',true);
});
break;
//current slides out from the right and fades out
case 'rightFade':
$current.animate({
'left':$current.width()+'px',
'opacity':'0'
},
animSpeed,
easeType,
function(){
$current.hide().css({
'z-index' : '1',
'left' : '0px',
'opacity' : '1'
});
$next.css('z-index','9999');
$area.data('over',true);
});
break;
//current slides out from the left and fades out
case 'leftFade':
$current.animate({
'left':-$current.width()+'px','opacity':'0'
},
animSpeed,
easeType,
function(){
$current.hide().css({
'z-index' : '1',
'left' : '0px',
'opacity' : '1'
});
$next.css('z-index','9999');
$area.data('over',true);
});
break;
//current slides out from the top and fades out
case 'topFade':
$current.animate({
'top':-$current.height()+'px',
'opacity':'0'
},
animSpeed,
easeType,
function(){
$current.hide().css({
'z-index' : '1',
'top' : '0px',
'opacity' : '1'
});
$next.css('z-index','9999');
$area.data('over',true);
});
break;
//current slides out from the bottom and fades out
case 'bottomFade':
$current.animate({
'top':$current.height()+'px',
'opacity':'0'
},
animSpeed,
easeType,
function(){
$current.hide().css({
'z-index' : '1',
'top' : '0px',
'opacity' : '1'
});
$next.css('z-index','9999');
$area.data('over',true);
});
break;
default:
$current.animate({
'left':-$current.width()+'px'
},
animSpeed,
easeType,
function(){
$current.hide().css({
'z-index' : '1',
'left' : '0px'
});
$next.css('z-index','9999');
$area.data('over',true);
});
break;
}
}
});
});//when clicking the hs_container all areas get slided
//(just for fun...you would probably want to enter the site
//or something similar)
$hs_container.bind('click',function(){
$hs_areas.trigger('mouseenter');
});
}
}).attr('src',$this.attr('src'));
});
