具有动态Ajax内容的Bootstrap手风琴 [英] Bootstrap Accordion with dynamic ajax content

问题描述

我想用ajax的内容创建一个手风琴。

I want to create an accordion with a content from ajax.

所以，我的HTML是：

So, my HTML is :

<div class="latestinfo panel-group" id="accordion" role="tablist" aria-multiselectable="true">
// DYNAMIC CONTENT HERE
</div>

我的成功ajax是：

success: function(data) {
            data.items.forEach(function(e) {
                $('.latestinfo').append('<div class="panel panel-default"><div class="panel-heading" role="tab" id="headingOne"><h4 class="panel-title"><a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne">' + e.title + '</a></h4></div><div id="collapseOne" class="panel-collapse collapse" role="tabpanel" aria-labelledby="headingOne"><div class="panel-body">' + e.content + '</div></div></div>');
            });
       }

当前，

• 显示内容


• 当我单击第一个时，打开


• 当我单击其他时，第一个切换（打开/关闭）

问题是手风琴无法正常工作，如上所述。

The problem is that the accordion is not working correctly as I described above.

推荐答案

id 必须唯一 （大声说出并想象回声）...

An id MUST BE UNIQUE (say it loud and imagine echo)...

您可以使用<$ c $提供的索引 c> .forEach（）创建唯一的 id 。

;）

You can use the index provided by .forEach() to create unique id.
;)

您可以使用 + 在多行上连接字符串...

提高可读性。

And you can use + to concatenate a string on multiple lines...
Improves readability.

// Assuming this JSON.
var data = {items:[{title:"ONE",content:"Something-1"},
                   {title:"TWO",content:"Something-2"},
                   {title:"THREE",content:"Something-3"}
                  ]
           };


var success = function(data) {
  data.items.forEach(function(item,index) {
    $('.latestinfo').append(
        '<div class="panel panel-default">'+
          '<div class="panel-heading" role="tab" id="heading_'+index+'">'+
            '<h4 class="panel-title">'+
              '<a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapse_'+index+'" aria-expanded="true" aria-controls="collapse_'+index+'">'+
                  item.title+
              '</a>'+
            '</h4>'+
          '</div>'+
          '<div id="collapse_'+index+'" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="heading_'+index+'">'+
            '<div class="panel-body">'+
              item.content+
            '</div>'+
          '</div>'+
        '</div>'
      );
  });
}

// Feaking an ajax response...
success(data);

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.6/css/bootstrap.min.css">

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.6/js/bootstrap.min.js"></script>


<div class="latestinfo panel-group" id="accordion" role="tablist" aria-multiselectable="true">
// DYNAMIC CONTENT HERE
</div>

这篇关于具有动态Ajax内容的Bootstrap手风琴的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！