Question

每当我想点击标签时，我的子级别元素就会显示它可以正常运行，但是如果我点击复选框（不是标签），我的复选框应该被选中或由其他意味着它必须是一个填充的复选标记（如果我点击标签，我的复选框必须是空的检查）。

我在上一篇文章中的这篇帖子解释，我想这是不可能做到的，我必须改变我的结构来做我想做的事情

我的HTML

  <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>No Title</title>
    </head>
    <body> 

    <div class="my-checkbox">

     </div>

      <div class="new-checkbox">
        <ul>
          <li class="hasUl">
            <input type="checkbox" id="input1">
            <label for="input1">kategori <strong>(1)</strong>
            </label>
            <ul>
              <li>
                <input type="checkbox" id="input11">
                <label for="input11">kategori<strong>(11)</strong>
                </label>
              </li>
              <li>
                <input type="checkbox" id="input12">
                <label for="input12">kategori <strong>(12)</strong>
                </label>
              </li>
              <li>
                <input type="checkbox" id="input13">
                <label for="input13">kategori <strong>(13)</strong>
                </label>
              </li>
            </ul>
          </li>
          <li>
            <input type="checkbox" id="input2">
            <label for="input2">kategori <strong>(2)</strong>
            </label>
          </li>
          <li class="hasUl">
            <input type="checkbox" id="input3">
            <label for="input3">kategori <strong>(3)</strong>
            </label>
            <ul>
              <li>
                <input type="checkbox" id="input31">
                <label for="input31">kategori <strong>(31)</strong>
                </label>
              </li>
              <li>
                <input type="checkbox" id="input32">
                <label for="input32">kategori <strong>(32)</strong>
                </label>
              </li>
              <li>
                <input type="checkbox" id="input33">
                <label for="input33">kategori <strong>(33)</strong>
                </label>
                <ul>
                  <li>
                    <input type="checkbox" id="input331">
                    <label for="input331">kategori <strong>(331)</strong>
                    </label>
                  </li>
                  <li>
                    <input type="checkbox" id="input332">
                    <label for="input332">kategori <strong>(332)</strong>
                    </label>
                  </li>
                  <li>
                    <input type="checkbox" id="input333">
                    <label for="input333">kategori <strong>(333)</strong>
                    </label>
                  </li>
                </ul>
              </li>
            </ul>
          </li>
        </ul>
    </div><!-- new checkbox-->

    <script type="text/javascript" src="https://cdn.anitur.com.tr/js/jquery-1.8.2.min.js" ></script>

    </body>
    </html>

我的css

 .new-checkbox ul {
      padding: 0;
      margin: 0;
      list-style: none;
      margin-left: 30px;
      font: normal 11px/16px"Segoe UI", Arial, Sans-serif;
    }
    .new-checkbox ul:first-child {
      margin-left: 0;
    }
    .new-checkbox ul li {
      margin: 3px 0;
    }
    .new-checkbox input[type="checkbox"] {
      display: none;
    }
    .new-checkbox label {
      cursor: pointer;
    }
    .new-checkbox input[type="checkbox"] + label:before {
      border: 1px solid #ffffff;
      content: "\00a0";
      display: inline-block;
      font: 16px/1em sans-serif;
      height: 13px;
      width: 13px;
      margin: 2px .25em 0 0;
      padding: 0;
      vertical-align: top;
      border: solid 1px #1375b3;
      color: #1375b3;
      opacity: .50;
    }
    .new-checkbox input[type="checkbox"]:checked + label:before {
      background: #fff;
      color: #1375b3;
      content: "\2714";
      text-align: center;
      box-shadow: 0 0 2px rgba(0, 0, 0, .25) inset;
      opacity: 1;
    }
    .additional:before{
       border: 1px solid #ffffff;
      content: "\00a0" !important;
      display: inline-block;
      font: 16px/1em sans-serif;
      height: 13px;
      width: 13px;
      margin: 2px .25em 0 0;
      padding: 0;
      vertical-align: top;
      border: solid 1px #1375b3;
      color: #1375b3;
      opacity: .50;
    }
    .new-checkbox input[type="checkbox"]:checked + label:after {
      font-weight: bold;
    }
    .new-checkbox ul li:before {
      content: "\25b6";
      display: inline-block;
      margin: 2px 0 0;
      width: 13px;
      height: 13px;
      vertical-align: top;
      text-align: center;
      color: #e74c3c;
      font-size: 8px;
      line-height: 13px;
      cursor: pointer;
    }
    li.parent.has-checked:before {
      content: "\25bc" !important;
      display: inline-block;
      margin: 2px 0 0;
      width: 13px;
      height: 13px;
      vertical-align: top;
      text-align: center;
      color: #e74c3c;
      font-size: 8px;
      line-height: 13px;
      cursor: pointer;
    }

    .new-checkbox li {
      -webkit-user-select: none;
      -moz-user-select: none;
      user-select: none;
    }
    .new-checkbox input[type="checkbox"][id]:checked ~ li::before {
      content: "\25bc";
    }
    .new-checkbox li ul {
      display: none;
    }
    .new-checkbox li.has-checked  > ul {
      display: block;
    }

和我的jquery

$(document).ready(function() {

  $('.new-checkbox li:has(ul)').addClass('parent');

  $(".new-checkbox li.hasUl > label:not(:input[type='checkbox'])").on("click",function(){
     $(this).addClass("additional");
  });
  $('.new-checkbox input[type=checkbox]:not(label)').on("change", function() {
    var checked = this.checked,
      $li = $(this).parent();
    $li.find('input[type=checkbox]').prop('checked', checked).parent().toggleClass('has-checked', checked);

    $li.parentsUntil('.new-checkbox', 'li').each(function() {
      var $checks = $(this).find('ul input[type=checkbox]');
      $(this).children('input[type=checkbox]').prop('checked', !$checks.filter(':not(:checked)').length);

      $(this).toggleClass('has-checked', $checks.is(':checked'));
    });
  });
});

Answer 1

不需要JavaScript：

.check-toggle input[type=checkbox] + label + div{
  display:none;
}
.check-toggle input[type=checkbox]:checked + label + div{
  display:block;
}

<div class="check-toggle">
  <input type="checkbox" id="my-id">
  <label for="my-id">Check me</label>
  <div>
    Some content here
  </div>
</div>

我如何更改我的代码？

1 个答案: