**编辑**这是我的jsfiddle:http://jsfiddle.net/t5vSA/4/
我想用导航创建自己的滑块。是的,我已经阅读了教程,因为有成千上万的教程,但我似乎无法掌握这个子弹导航的概念,所以我正在寻求帮助来理解它。我不想要一个插件的建议。
我的滑块已设置为宽度较大且溢出:隐藏,然后单击子弹将在单击幻灯片之前或之后为幻灯片提供正/负margin-left
。
到目前为止,这是我的代码。
<div id="slides" width="500px;">
<div class="slide" id="0" style="width:500px;">
<p>Content</p>
</div>
<div class="slide" id="1" style="width:500px;">
<p>Content</p>
</div>
<div class="slide" id="2" style="width:500px;">
<p>Content</p>
</div>
</div>
<ul id="menu">
<li>0</li>
<li>1</li>
<li>2</li>
</ul>
CSS
#wrapper {
overflow:hidden
}
#slides {
overflow:hidden;
width:500px;
height:500px;
}
.slide {
display:inline-block;
height:500px;
float:left;
}
JS
$(document).ready(function(){
var numSlides = $('#slides .slide').length;
var slideWidth = $('#slides .slide').width();
var totalWidth = slideWidth * numSlides;
// Assign total width of slides
$('#slides').css('width', totalWidth);
// Assign width of each slide
$('#slides .slide').css('width', slideWidth);
// Loop through slides?
$('#slides .slide').each(function(i) {
});
// On clicking the navigation
$('ul#menu li').click(function(e) {
// Does the sliding I want but doesn't really work.
$('#slides .slide').prev().animate({'margin-left': '-' + slideWidth});
e.PreventDefault();
});
});
我对点击感到难过......我怎么会这样做?我想至少明白我在做什么,而不是使用另一个膨胀的滑块插件。
答案 0 :(得分:0)
我测试了这个:
HTML:
<div id="wrapper">
<div id="slides">
<div class="slide" id="0" style="width:500px;">
<p>Content 0</p>
</div>
<div class="slide" id="1" style="width:500px;">
<p>Content 1</p>
</div>
<div class="slide" id="2" style="width:500px;">
<p>Content 2</p>
</div>
</div>
</div>
<ul id="menu">
<li>0</li>
<li>1</li>
<li>2</li>
<li>Restore</li>
</ul>
JS:
$(document).ready(function(){
var numSlides = $('#slides .slide').length;
var slideWidth = $('#slides .slide').width();
var totalWidth = slideWidth * numSlides;
// Assign total width of slides
$('#slides').css('width', totalWidth);
// Assign width of each slide
$('#slides .slide').css('width', slideWidth);
// Loop through slides?
$('#slides .slide').each(function(i) {
});
// On clicking the navigation
$('ul#menu li').click(function(e) {
// Does the sliding I want but doesn't really work.
var strID = $(this).text();
if(strID.match(/Restore/i))
{
$('#slides .slide').animate({'margin-left': '0'});
}
else
{
$('#' + strID).animate({'margin-left': '-' + slideWidth});
}
e.preventDefault();
});
});
如果这是你想要的?
答案 1 :(得分:0)
您的li标签有一些变化,请查看以下链接
HTML
<ul id="menu">
<li id="0" class='active'><a href="#">0</a>
</li>
<li id="1"><a href="#">1</a>
</li>
<li id="2"><a href="#">2</a>
</li>
</ul>
JS
$('ul#menu li').click(function (e) {
var id = $(this).attr('id');
// Does the sliding I want but doesn't really work.
$('#slides #' + id).prev().animate({
'margin-left': '-' + slideWidth
});
});