dongxian0320
2018-06-18 14:59
浏览 85
已采纳

使用模式将单选按钮的值传递给文本框

Is it possible to pass the selected radio button value to textbox in one page using modal ? im trying to make an attendance form for library, that the students will click the select purpose button and modal will appear they will choose either assignment or reading , after they select and click the confirm button the selected radio button will appear in the textbox. hope you can help me with this one. advance thanks.

heres my sample code:

 <html>
    <head>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
   <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
</head>
<body>
<form class="inputForm" >
<div class="inputbox">
<input type="text"  required/>
<label>Purpose</label>
</div>

<input type="submit" value="Select Purpose" class="button1" data-toggle="modal" data-target="#exampleModal">

    <div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
      <div class="modal-dialog" role="document">
        <div class="modal-content">
          <div class="modal-header">
            <h5 class="modal-title" id="exampleModalLabel">Purpose:</h5>
            <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="custom-control custom-radio">
       <input type="radio" id="customRadio1" name="customRadio" class="custom-control-input">
       <label class="custom-control-label" for="customRadio1">Assignment</label>
     </div>
     <div class="custom-control custom-radio">
      <input type="radio" id="customRadio2" name="customRadio" class="custom-control-input">
      <label class="custom-control-label" for="customRadio2">Reading</label>
     </div>
    <div class="modal-footer">
    <button type="button" class="btn btn-primary">Confirm</button>
     </div>
    </div>
    </div>
    </div>
     </form>
    </body>
    </html>
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1条回答 默认 最新

  • douciwang6819 2018-06-18 17:51
    已采纳

    It's more like a client side (JavaScript) thing to me. Live example

    1. Include the following in your HTML:

    <script>
    
        $('#modal_button').click(function() {
    
            var value = $("input:radio:checked").next().text();
            $('#purpose_input').val(value);
            $('#exampleModal').modal('hide');
        });
    
    </script>
    

    Add id="modal_button" to your confirm button.

    2. Change the form to:

    <form class="inputForm" >
        <div class="inputbox">
            <input id="purpose_input" type="text"  required/>
            <label>Purpose</label>
        </div>
    </form>
    

    3. Change the submit button to:

    <button class="button1" data-toggle="modal" data-target="#exampleModal">Select Purpose</button>
    

    I hope it helps!

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