【问题标题】:Get checkbox value into a div like content将复选框值获取到类似内容的 div 中
【发布时间】:2015-08-21 18:52:59
【问题描述】:

我在这里找到了这段代码...不是在警报上显示值,而是如何在 div 上显示它们,比如文本内容?

<script type="text/javascript" src="http://code.jquery.com/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
    $("button").click(function(){
        var favorite = [];
        $.each($("input[name='sport']:checked"), function(){            
            favorite.push($(this).val());
        });
        alert("My favourite sports are: " + favorite.join(", "));
    });
});

我想在 div "checkboxvalues" 上显示值,我该怎么做?

<div id="checkboxvalues"></div>
<form>
  <h3>Select your favorite sports:</h3>
    <label><input type="checkbox" value="football" name="sport"> Football</label>
    <label><input type="checkbox" value="baseball" name="sport"> Baseball</label>
    <label><input type="checkbox" value="cricket" name="sport"> Cricket</label>
    <label><input type="checkbox" value="boxing" name="sport"> Boxing</label>
    <label><input type="checkbox" value="racing" name="sport"> Racing</label>
    <label><input type="checkbox" value="swimming" name="sport"> Swimming</label>
    <br>
    <button type="button">Get Values</button>
</form>

【问题讨论】:

    标签: jquery text checkbox


    【解决方案1】:
    $("#checkboxvalues").html('My favourite sports are: ' + favorite.join(", "));
    

    【讨论】:

      【解决方案2】:

      您可以按如下方式简化代码

      $(document).ready(function() {
        $("button").click(function() {
          $('#display').html($("input[name='sport']:checked").map(function() { return this.value; }).get().join());
        });
      });
      <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
      <div id="checkboxvalues"></div>
      <form>
        <h3>Select your favorite sports:</h3>
        <label>
          <input type="checkbox" value="football" name="sport">Football</label>
        <label>
          <input type="checkbox" value="baseball" name="sport">Baseball</label>
        <label>
          <input type="checkbox" value="cricket" name="sport">Cricket</label>
        <label>
          <input type="checkbox" value="boxing" name="sport">Boxing</label>
        <label>
          <input type="checkbox" value="racing" name="sport">Racing</label>
        <label>
          <input type="checkbox" value="swimming" name="sport">Swimming</label>
        <br>
        <button type="button">Get Values</button>
      </form>
      <div id=display></div>

      【讨论】:

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