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javascript - 如何根据按钮单击更改引导模式内容

问题描述

我需要能够根据单击的按钮更改模式内的内容。

例如，如果单击按钮一，它将仅显示div带有class“一”的按钮，而其他按钮将保持隐藏状态。

$('#exampleModalCenter').modal('toggle')
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button type="button" class="btn" data-toggle="modal" data-target="#exampleModalCenter">one</button>

<button type="button" class="btn" data-toggle="modal" data-target="#exampleModalCenter">two</button>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">

<!-- jQuery library -->


<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>


<button type="button" class="btn" data-toggle="modal" data-target="#exampleModalCenter">three</button>

<!-- Modal -->
<div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
  <div class="modal-dialog modal-dialog-centered" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        <div class="one">Button one content</div>
        <div class="two">Button two content</div>
        <div class="one">Button three content</div>
      </div>
    </div>
  </div>
</div>

标签： javascripthtmljquerybootstrap-modal

解决方案

 

   $(document).on("click",".modal-open",function(){
        var button_val = $(this).attr("data-val");

        $('#exampleModalCenter').modal('show');
        $(".conditional-div").hide();
        $("#exampleModalCenter ."+button_val).show();
    })
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<button type="button" class="btn modal-open" data-val="one" >one</button>
<button type="button" class="btn modal-open" data-val="two" >two</button>
<button type="button" class="btn modal-open" data-val="three" >three</button>

   
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">

<!-- jQuery library -->


<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>


  

<!-- Modal -->
<div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
  <div class="modal-dialog modal-dialog-centered" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        <div class="one conditional-div">Button one content</div>
        <div class="two conditional-div">Button two content</div>
        <div class="three conditional-div">Button three content</div>
      </div>
    </div>
  </div>
</div>

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