Bootstrap：Accordion Row：当有多个行时更改展开 - 折叠图标

Question

我有一张带有一些手风琴行的表。 我想更改行上的展开合拢图标expand-collapse 我成功了1行。但是，当我尝试了多行，我的代码工作不好，发生冲突与其他行

请帮我，如果有人是有解决方案

var flag = true; 
$('.togglebutton').click(function() { 
     if (flag == true) { 
      this.getElementsByTagName('img')[0].src = "../images/minus.png"; 
      flag = false; 
     } else { 
      this.getElementsByTagName('img')[0].src = "../images/plus.png"; 
      flag = true; 
     } 
    }) 

<tr class="clickable apply-max-width"> 
          <td class="table-tr1-td1 togglebutton"><b aria-hidden="true" data-toggle="collapse" data-target="#accordion"><img src="../images/plus.png"/></b></td> 

          <td>abcd@gmail.com</td> 
          <td colspan="2">WD100165</td> 
          <td>2/1/2017</td> 
          <td>YES</td> 
          <td></td> 
         </tr> 
         <tr> 
          <td></td> 
          <td></td> 
          <td colspan="2"> 
           <div id="accordion" class="accordion collapse data-found"> 

            <table class="table table-striped data-table-inner-disabled div-found"> 
             <thead> 
              <tr> 
               <th></th> 
               <th class="">Application</th> 
               <th class="">App Role</th> 
               <th>Workflow Status</th> 

              </tr> 
             </thead> 
             <tbody> 
              <tr> 
               <td class="application-User-inv"><img src="../images/delete_1.png" class="img-responsive" /></td> 
               <td class="application-User-inv">Portal</td> 
               <td>User</td> 
               <td>Pending Approval</td> 
              </tr> 
              <tr> 
               <td class="application-User-inv"><img src="../images/delete_1.png" class="img-responsive" /></td> 
               <td class="application-User-inv">SSR</td> 
               <td>User</td> 
               <td>Provisioned</td> 
              </tr> 
             </tbody> 
            </table> 

           </div> 
          </td> 
          <td></td> 
          <td> 

          </td> 
          <td></td> 
         </tr> 
         <tr class="clickable apply-max-width"> 
          <td class="table-tr1-td1 togglebutton"><b aria-hidden="true" data-toggle="collapse" data-target="#accordion2"><img src="../images/plus.png"/></b></td> 

          <td>abcd@gmail.com</td> 
          <td colspan="2">WD100165</td> 
          <td>2/1/2017</td> 
          <td>YES</td> 
          <td></td> 
         </tr> 
         <tr> 
          <td></td> 
          <td></td> 
          <td colspan="2"> 
           <div id="accordion2" class="accordion collapse data-found"> 

            <table class="table table-striped data-table-inner-disabled div-found"> 
             <thead> 
              <tr> 
               <th></th> 
               <th class="">Application</th> 
               <th class="">App Role</th> 
               <th>Workflow Status</th> 

              </tr> 
             </thead> 
             <tbody> 
              <tr> 
               <td class="application-User-inv"><img src="../images/delete_1.png" class="img-responsive" /></td> 
               <td class="application-User-inv">Portal</td> 
               <td>User</td> 
               <td>Pending Approval</td> 
              </tr> 
              <tr> 
               <td class="application-User-inv"><img src="../images/delete_1.png" class="img-responsive" /></td> 
               <td class="application-User-inv">SSR</td> 
               <td>User</td> 
               <td>Provisioned</td> 
              </tr> 
             </tbody> 
            </table> 

           </div> 
          </td> 
          <td></td> 
          <td> 

          </td> 
          <td></td> 
         </tr> 

Answer 1

您需要存储船旗国每个手风琴。一个简单的方法做，这是使用jQuery数据（）...

$('.togglebutton').data("flag",1); 
$('.togglebutton').click(function() { 
    var $t = $(this); 
    if ($t.data("flag") == 1) { 
     $t.find('img')[0].src = "//placehold.it/40/?text=M"; 
     $t.data("flag",0); 
    } else { 
     $t.find('img')[0].src = "//placehold.it/40/?text=P"; 
     $t.data("flag",1); 
    } 
}) 

http://codeply.com/go/e49vQb4wE4