在Bootstrap Carousel中单击时显示多个div

Question

DEMO JSFiddle

I'm trying to show multiple div when a button is clicked. For instance, I want to show all the divs with id=div1 only when Button1 is clicked. Likewise, show all the divs with id=div2 only when Button2 is clicked. The same goes for other slides too in increasing number.

HTML:

<div class="container">
  <div id="myCarousel" class="carousel slide" data-ride="carousel">

    <!-- Wrapper for slides -->
    <div class="carousel-inner" role="listbox">
      <div class="item active">
        <div class="divA">
          <div class="divAA">
            <div id="div1" class="targetDiv">
              <p>Div1 Intro: Hidden until Button1 is clicked</p>
            </div>
          </div>
          <p>
            Div1 Short to be shown by default.
            <span id="div1" class="targetDiv">Hidden span until Button1 is clicked</span>
          </p>
          <a class="showSingle" target="1">Button1</a>
          <div class="divAAA">
            <div id="div1" class="targetDiv">
              <p>
                Div1 Details: Hidden until Button1 is clicked.
              </p>
            </div>
          </div>
        </div>
      </div>

      <div class="item">
        <div class="divB">
          <div class="divBB">
            <div id="div2" class="targetDiv">
              <p>Div2 Intro: Hidden until Button1 is clicked
              <span id="div2" class="targetDiv">Hidden span until Button1 is clicked</span>
              </p>
            </div>
          </div>
          <p>
            Div2 Short
          </p>
          <a class="showSingle" target="2">Button2</a>
          <div id="div2" class="targetDiv">
            <p>
              Div2 Details: Hidden until Button2 is clicked. Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked. YOLO.
            </p></div>
        </div>
      </div>

      <div class="item">
        3
      </div>

      <div class="item">
        4
      </div>
    </div>

    <!-- Left and right controls -->
    <a class="left carousel-control" href="#myCarousel" role="button" data-slide="prev">
      <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
      <span class="sr-only">Previous</span>
    </a>
    <a class="right carousel-control" href="#myCarousel" role="button" data-slide="next">
      <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
      <span class="sr-only">Next</span>
    </a>
  </div>
</div>

Javascript:

jQuery(function(){
        jQuery('.showSingle').click(function(){
              jQuery('.targetDiv').hide();
              jQuery('#div'+jQuery(this).attr('target')).show();
        });
});

Answer 1

Assign a class to the elements(divs) you want to show when a div is clicked. Make one class that can be assigned to those divs. Remember do not assign same ID's to the element since it can be a problem.

Answer 2

You cannot use same id for multiple elements. You need to change the id's to class.

You can hide them initially using CSS - display:none , Then on button click it can be showed using the class selector instead of id selector.

Here is the changed code.

In case you prefer a fiddle : https://jsfiddle.net/ga6gmy8m/2/

 jQuery(function(){ jQuery('.showSingle').click(function(){ jQuery('.targetDiv').hide(); jQuery(this).hide(); jQuery('.div'+jQuery(this).attr('target')).show(); }); }); 

 .carousel { height: 200px; overflow-x: hidden; overflow-y: scroll; } .item { text-align: center; } .div2,.div1{ display:none; } .showSingle { border: 1px solid #000; padding: 5px 10px; cursor: pointer; } 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script> <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/> <div class="container"> <div id="myCarousel" class="carousel slide" data-ride="carousel"> <!-- Wrapper for slides --> <div class="carousel-inner" role="listbox"> <div class="item active"> <div class="divA"> <div class="divAA"> <div class="div1" class="targetDiv"> <p>Div1 Intro: Hidden until Button1 is clicked</p> </div> </div> <p> Div1 Short to be shown by default. <span class="div1" class="targetDiv">Hidden span until Button1 is clicked</span> </p> <a class="showSingle" target="1">Button1</a> <div class="divAAA"> <div class="div1" class="targetDiv"> <p> Div1 Details: Hidden until Button1 is clicked. </p> </div> </div> </div> </div> <div class="item"> <div class="divB"> <div class="divBB"> <div class="div2" class="targetDiv"> <p>Div2 Intro: Hidden until Button1 is clicked <span class="div2" class="targetDiv">Hidden span until Button1 is clicked</span> </p> </div> </div> <p> Div2 Short </p> <a class="showSingle" target="2">Button2</a> <div class="div2" class="targetDiv" style="display:none"> <p> Div2 Details: Hidden until Button2 is clicked. Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked.Div2 Details: Hidden until Button2 is clicked. YOLO. </p></div> </div> </div> <div class="item"> 3 </div> <div class="item"> 4 </div> </div> <!-- Left and right controls --> <a class="left carousel-control" href="#myCarousel" role="button" data-slide="prev"> <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span> <span class="sr-only">Previous</span> </a> <a class="right carousel-control" href="#myCarousel" role="button" data-slide="next"> <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span> <span class="sr-only">Next</span> </a> </div> </div>