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Javascript 使用jquery切换条件?_Javascript_Jquery_Html_Css - Fatal编程技术网

Javascript 使用jquery切换条件?

Javascript 使用jquery切换条件?,javascript,jquery,html,css,Javascript,Jquery,Html,Css,我创建了带有psuedo(:before)图标的嵌套复选框,我的切换无法正常工作 我的折叠在哪里?如果你检查一下,你会发现它不会像预期的那样工作 下面是我的html结构 <html lang="en"> <head> <meta charset="UTF-8"> <title>No Title</title> </head> <body> <div class="new-chec

我创建了带有psuedo(:before)图标的嵌套复选框,我的切换无法正常工作

我的折叠在哪里?如果你检查一下,你会发现它不会像预期的那样工作

下面是我的html结构

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

    <div class="new-checkbox">
    <ul>
      <li >
        <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>
        <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>
还有我的jquery

$(document).ready(function() {


  $('.new-checkbox input[type=checkbox]').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'));
    });

  });

/*
  $('.new-checkbox li input[type="checkbox"]').on("click",function(e) {
        $(this).parent("li").toggleClass("downCheck");
    });
*/

    if($('.new-checkbox li:has("> ul")')) {
       $('.new-checkbox li input[type="checkbox"]').on("click",function(e) {
          $(this).parent("li").toggleClass("downCheck");
      });
    }

});

您能描述一下“工作不正常”是什么意思吗?@TedA。如果我的li元素没有ul-child,我的切换就不会被切换我的意思是…如果你点击kategori2你会看到…我的kategori2没有ul,这就是为什么我的切换坏了
$(document).ready(function() {


  $('.new-checkbox input[type=checkbox]').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'));
    });

  });

/*
  $('.new-checkbox li input[type="checkbox"]').on("click",function(e) {
        $(this).parent("li").toggleClass("downCheck");
    });
*/

    if($('.new-checkbox li:has("> ul")')) {
       $('.new-checkbox li input[type="checkbox"]').on("click",function(e) {
          $(this).parent("li").toggleClass("downCheck");
      });
    }

});