我有一个使用滑动分隔线的图像滑块。我试图操纵它,以便当我单击一个按钮(上一个/下一个)时,开关将是连续的,就好像分隔开关是一个。在当前幻灯片中,单击按钮时,另一个分隔线会从较远的位置替换当前分隔线。对如何进行单个动作有任何想法吗?同时保持与代码中相同的动作(从左到右/从右到左)。
HTML:
<div id="wrapper">
<div id="nav">
<button id="prev" disabled><<<</button>
<button id="next">>>></button>
</div>
<div id="mask">
<div id="item1" class="item">
<a name="item1"></a>
<div class="content">
<img id="image1" src="http://placehold.it/350x150"/>
<img id="image2" src="http://placehold.it/350x150"/>
<img id="image3" src="http://placehold.it/350x150"/>
<img id="image4" src="http://placehold.it/350x150"/>
<img id="image5" src="http://placehold.it/350x150"/>
<img id="image6" src="http://placehold.it/350x150"/>
<img id="image7" src="http://placehold.it/350x150"/>
<img id="image8" src="http://placehold.it/350x150"/>
<img id="image9" src="http://placehold.it/350x150"/>
<img id="image10"src="http://placehold.it/350x150"/>
</div>
</div>
<div id="item2" class="item">
<div class="content">
<img id="image1" src="http://placehold.it/350x150"/>
<img id="image2" src="http://placehold.it/350x150"/>
<img id="image3" src="http://placehold.it/350x150"/>
<img id="image4" src="http://placehold.it/350x150"/>
<img id="image5" src="http://placehold.it/350x150"/>
<img id="image6" src="http://placehold.it/350x150"/>
<img id="image7" src="http://placehold.it/350x150"/>
<img id="image8" src="http://placehold.it/350x150"/>
<img id="image9" src="http://placehold.it/350x150"/>
<img id="image10"src="http://placehold.it/350x150"/>
</div>
</div>
</div>
</div>
CSS:
#wrapper {
width: 100%;
height: 350px;
/*position: absolute;*/
top: 0;
left: 0;
background-color: white;
overflow: hidden;
}
#nav button {
position: absolute;
top: 100px;
}
#prev {
left: 40px;
}
#next {
right: 40px;
}
#mask {
width: 5000px;
height: 100%;
background-color: white;
}
.item {
width: 1200px;
height: 100%;
float: left;
background-color: white;
}
.content img {
height: 100px;
width: 100px;
float:left;
margin-right: 10px;
margin-bottom: 10px;
}
.content {
width: 50%;
height: 220px;
top: 20%;
margin: auto;
background-color: white;
position: relative;
}
.content a {
position: relative;
top: -17px;
left: 170px;
}
.selected {
background: #fff;
font-weight: 700;
}
.clear {
clear:both;
}
JQUERY:
$(document).ready(function () {
function shift(direction) {
var
$mask = $('#mask'),
items = $('.item').size(),
currentItem = $mask.data('currentItem'),
newItem;
if (currentItem == undefined) {
currentItem = 0;
}
newItem = currentItem + direction;
$mask.data('currentItem', newItem).animate({marginLeft: -1200 * newItem});
if (newItem == 0) {
$("#prev").prop('disabled', true);
} else {
$("#prev").prop('disabled', false);
}
if (newItem == items - 1) {
$("#next").prop('disabled', true);
} else {
$("#next").prop('disabled', false);
}
}
$('#prev').click(function() {
return shift(-1);
});
$('#next').click(function() {
return shift(1);
});
});
JSFIDDLE:https://jsfiddle.net/24jw3xub/
最佳答案
您是否想要这样的东西:
<!DOCTYPE html>
<head>
<meta charset="utf-8">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js"></script>
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
<link href="//cdnjs.cloudflare.com/ajax/libs/select2/4.0.0/css/select2.min.css" rel="stylesheet" />
<script src="//cdnjs.cloudflare.com/ajax/libs/select2/4.0.0/js/select2.min.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.12.0/jquery.validate.min.js" type="text/javascript"></script>
<script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
<script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>
<style>
html {
border-top: 5px solid #fff;
background: #58DDAF;
color: #2a2a2a;
}
html, body {
margin: 0;
padding: 0;
font-family: 'Open Sans';
}
h1 {
color: #fff;
text-align: center;
font-weight: 300;
}
#slider {
position: relative;
overflow: hidden;
margin: 20px auto 0 auto;
border-radius: 4px;
}
#slider ul {
position: relative;
margin: 0;
padding: 0;
height: 200px;
list-style: none;
}
#slider ul li {
position: relative;
display: block;
float: left;
margin: 0;
padding: 0;
width: 500px;
height: 300px;
background: #ccc;
text-align: center;
line-height: 300px;
}
a.control_prev, a.control_next {
position: absolute;
top: 40%;
z-index: 999;
display: block;
padding: 4% 3%;
width: auto;
height: auto;
background: #2a2a2a;
color: #fff;
text-decoration: none;
font-weight: 600;
font-size: 18px;
opacity: 0.8;
cursor: pointer;
}
a.control_prev:hover, a.control_next:hover {
opacity: 1;
-webkit-transition: all 0.2s ease;
}
a.control_prev {
border-radius: 0 2px 2px 0;
}
a.control_next {
right: 0;
border-radius: 2px 0 0 2px;
}
.slider_option {
position: relative;
margin: 10px auto;
width: 160px;
font-size: 18px;
}
</style>
</head>
<h1>Incredibly Basic Slider</h1>
<div id="slider">
<a href="#" class="control_next">>></a>
<a href="#" class="control_prev"><</a>
<ul>
<li><img src="http://placehold.it/350x150"/></li>
<li><img src="http://placehold.it/350x150"/></li>
<li><img src="http://placehold.it/350x150"/></li>
<li><img src="http://placehold.it/350x150"/></li>
</ul>
</div>
<div class="slider_option">
<input type="checkbox" id="checkbox">
<label for="checkbox">Autoplay Slider</label>
</div>
<body>
<script>
$(document).ready(function(){
$('#checkbox').change(function(){
setInterval(function () {
moveRight();
}, 3000);
});
var slideCount = $('#slider ul li').length;
var slideWidth = $('#slider ul li').width();
var slideHeight = $('#slider ul li').height();
var sliderUlWidth = slideCount * slideWidth;
$('#slider').css({ width: slideWidth, height: slideHeight });
$('#slider ul').css({ width: sliderUlWidth, marginLeft: - slideWidth });
$('#slider ul li:last-child').prependTo('#slider ul');
function moveLeft() {
$('#slider ul').animate({
left: + slideWidth
}, 200, function () {
$('#slider ul li:last-child').prependTo('#slider ul');
$('#slider ul').css('left', '');
});
};
function moveRight() {
$('#slider ul').animate({
left: - slideWidth
}, 200, function () {
$('#slider ul li:first-child').appendTo('#slider ul');
$('#slider ul').css('left', '');
});
};
$('a.control_prev').click(function () {
moveLeft();
});
$('a.control_next').click(function () {
moveRight();
});
});
</script>
</body>
</html>
关于javascript - 图像滑块中的连续运动,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/30923642/