Javascript 引导模式照片库
我不想承认这一点,但我复制了一些代码,但我无法让它正常工作。我有一些图像,我想在引导模式下显示,并能够滚动浏览它们。下面是我的html代码和javascript代码。我已经将jquery和引导程序正确地连接起来了Javascript 引导模式照片库,javascript,html,twitter-bootstrap,photo-gallery,Javascript,Html,Twitter Bootstrap,Photo Gallery,我不想承认这一点,但我复制了一些代码,但我无法让它正常工作。我有一些图像,我想在引导模式下显示,并能够滚动浏览它们。下面是我的html代码和javascript代码。我已经将jquery和引导程序正确地连接起来了 <div class="row"> <div class="col-md-2"></div> <div class="col-md-10"> <ul> <li class="cards
<div class="row">
<div class="col-md-2"></div>
<div class="col-md-10">
<ul>
<li class="cards col-lg-3 col-md-3 col-sm-3 col-xs-4">
<img class="img-responsive" src="img/gallery4.jpg">
</li>
<li class="cards col-lg-3 col-md-3 col-sm-3 col-xs-4">
<img class="img-responsive" src="img/gallery5.jpg">
</li>
<li class="cards col-lg-3 col-md-3 col-sm-3 col-xs-4">
<img class="img-responsive" src="img/gallery6.jpg">
</li>
</ul>
</div>
</div>
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria- labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-body"> </div>
</div>
</div>
</div>
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-
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现在是javascript代码:
$(document).ready(function(){
$('li img').on('click',function(){
var src = $(this).attr('src');
var img = '<img src="' + src + '" class="img-responsive"/>';
var index = $(this).parent('li').index();
var html = '';
html += img;
html += '<div style="height:25px;clear:both;display:block;">';
html += '<a class="controls next" href="'+ (index+2) + '"> <b>next</b> »</a>';
html += '<a class="controls previous" href="' + (index) + '">« <b>prev</b></a>';
html += '</div>';
$('#myModal').modal();
$('#myModal').on('shown.bs.modal', function(){
$('#myModal .modal-body').html(html);
$('a.controls').trigger('click');
})
$('#myModal').on('hidden.bs.modal', function(){
$('#myModal .modal-body').html('');
});
});
})
$(document).on('click', 'a.controls', function(){
var index = $(this).attr('href');
var src = $('ul.row li:nth-child('+ index +') img').attr('src');
$('.modal-body img').attr('src', src);
var newPrevIndex = parseInt(index) - 1;
var newNextIndex = parseInt(newPrevIndex) + 2;
if($(this).hasClass('previous')){
$(this).attr('href', newPrevIndex);
$('a.next').attr('href', newNextIndex);
}else{
$(this).attr('href', newNextIndex);
$('a.previous').attr('href', newPrevIndex);
}
var total = $('ul.row li').length + 1;
//hide next button
if(total === newNextIndex){
$('a.next').hide();
}else{
$('a.next').show()
}
//hide previous button
if(newPrevIndex === 0){
$('a.previous').hide();
}else{
$('a.previous').show()
}
return false;
});
$(文档).ready(函数(){
$('li img')。在('click',function()上{
var src=$(this.attr('src');
var img=“”;
var index=$(this.parent('li').index();
var html='';
html+=img;
html+='';
html+='';
html+='';
html+='';
$('#myModal').modal();
$('#myModal').on('show.bs.modal',function(){
$('#myModal.modal body').html(html);
$('a.controls')。触发器('click');
})
$('#myModal').on('hidden.bs.modal',function(){
$('#myModal.modal body').html('';
});
});
})
$(文档)。在('click','a.controls',function()上{
var index=$(this.attr('href');
var src=$('ul.row li:nth child('+index+')img').attr('src');
$('.modal body img').attr('src',src);
var newPrevIndex=parseInt(index)-1;
var newNextIndex=parseInt(newPrevIndex)+2;
if($(this.hasClass('previous')){
$(this.attr('href',newPrevIndex);
$('a.next').attr('href',newNextIndex);
}否则{
$(this.attr('href',newNextIndex);
$('a.previous').attr('href',newpreviindex);
}
var总计=$('ul.row li')。长度+1;
//隐藏下一步按钮
如果(总计===newNextIndex){
$('a.next').hide();
}否则{
$('a.next').show()
}
//隐藏上一个按钮
如果(newPrevIndex==0){
$('a.previous').hide();
}否则{
$('a.previous').show()
}
返回false;
});
使用Modal的Bootstrap 3 Lightbox图像库
×
标题
接近
.modal对话框{宽度:600px;}
.缩略图{页边距底部:6px;}
$(文档).ready(函数(){
$('.thumbnail')。单击(函数(){
$('.modal body').empty();
var title=$(this.parent('a').attr(“title”);
$('.modal title').html(title);
$($(this.parents('div').html()).appendTo('.modal body');
$('#myModal').modal({show:true});
});
});
使用Modal的Bootstrap 3 Lightbox图像库
×
标题
接近
.modal对话框{宽度:600px;}
.缩略图{页边距底部:6px;}
$(文档).ready(函数(){
$('.thumbnail')。单击(函数(){
$('.modal body').empty();
var title=$(this.parent('a').attr(“title”);
$('.modal title').html(title);
$($(this.parents('div').html()).appendTo('.modal body');
$('#myModal').modal({show:true});
});
});
即使我复制了代码,我还是想知道它是如何工作的。为什么我没有工作?即使我复制了代码,我想知道它是如何工作的。为什么我所做的不起作用?
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<div class="container">
<div class="row">
<h1>Bootstrap 3 Lightbox image gallery using Modal</h1>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 1" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 2" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 3" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 4" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 5" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 6" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 8" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 9" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 10" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 11" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 12" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<div class="col-lg-3 col-sm-4 col-xs-6"><a title="Image 13" href="#"><img class="thumbnail img-responsive" src="images.jpg"></a></div>
<hr>
<hr>
</div>
</div>
<div tabindex="-1" class="modal fade" id="myModal" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button class="close" type="button" data-dismiss="modal">×</button>
<h3 class="modal-title">Heading</h3>
</div>
<div class="modal-body">
</div>
<div class="modal-footer">
<button class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<style>
.modal-dialog {width:600px;}
.thumbnail {margin-bottom:6px;}
</style>
<script>
$(document).ready(function() {
$('.thumbnail').click(function(){
$('.modal-body').empty();
var title = $(this).parent('a').attr("title");
$('.modal-title').html(title);
$($(this).parents('div').html()).appendTo('.modal-body');
$('#myModal').modal({show:true});
});
});
</script>