jquery – 如何根据CheckBox选择显示或隐藏Container内的div

我试图显示基于CheckBox检查和取消选中的值

例如,如果选择了“显示所有数学复选框”,我想显示所有选择了数学的包面板

同样,如果选择了Show All Physics CheckBox,我想显示选择了Physiscs的所有包面板

我试过这种方式

$(document).on('change','.filtermaths',function() {
 $(".pack-panel").each(function () {
    var visible = $(this).find('.mathscheckBox').prop('checked')
   $(this).toggle(visible);
  });
  });


$(document).on('change','.filterphysics',function() {
 $(".pack-panel").each(function () {
    var visible = $(this).find('.physicscheckBox').prop('checked')
   $(this).toggle(visible);
  });
  });

  $(document).on('change','.filterchemistry',function() {
 $(".pack-panel").each(function () {
    var visible = $(this).find('.chemistrycheckBox').prop('checked')
   $(this).toggle(visible);
  });
  });

但这不符合预期

这是我的小提琴

http://jsfiddle.net/cod7ceho/135/

能告诉我如何解决这个问题吗？

解决方法

你可以尝试这样的事情.

$(document).on("change",".actions",function(event) {
  if ($("input[name='includeAll']:checked").val() === "OR") {
    if ($("input:checked",$(".actions")).length === 0) {
      $(".pack-panel").addClass("visible").removeClass("hidden");
    } else {
      $(".pack-panel").addClass("hidden");
    }

    $("input:checked",$(".actions")).each(function() {
      var $target = $(this);
      var isChecked = $target.prop("checked");
      var value = $target.data("course-flag");

      if (isChecked) {
        $("." + value + "-checkBox:checked").closest(".pack-panel").addClass("visible").removeClass("hidden");
      }
    });
  } else {

    var selectedCourses = [];

    $("input:checked",$(".actions")).each(function() {
      selectedCourses.push($(this).data("course-flag"));
    });

    selectAll(selectedCourses);
  }


});

function selectAll(courses) {

  $(".pack-panel").each(function() {
    var $panel = $(this);
    var allSelected = true;
    courses.forEach(function(course) {

      if ($panel.find("." + course + "-checkBox:checked").length === 0) {
        allSelected = false;
      }
    });

    if (allSelected) {
      $panel.addClass("visible").removeClass("hidden");
    } else {
      $panel.removeClass("visible").addClass("hidden");
    }
  });
}

.visible {
  display: block;
}
.hidden {
  display: none;
}

<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<label>

  <input type="radio" value="AND" name="includeAll" checked/>AND
</label>
<label>
  <input type="radio" value="OR" name="includeAll" />OR
</label>
<div class="row">
  <div class="col-lg-9 actions">
    <label class="mt-checkBox mt-checkBox-outline">
      <input class="filtermaths" data-course-flag="maths" type="checkBox">Show All Maths<span></span>
    </label>
    <label class="mt-checkBox mt-checkBox-outline">
      <input class="filterphysics" type="checkBox" data-course-flag="physics">Show All Physics<span></span>
    </label>
    <label class="mt-checkBox mt-checkBox-outline">
      <input class="filterchemistry" type="checkBox" data-course-flag="chemistry">Show All Chemistry<span></span>
    </label>
  </div>
  <hr>


  <div class="sortable col-lg-12" id="pacstable">
    <div class="portlet portlet-sortable light bordered pack-panel">
      <div class="portlet-title">
        <div class="row">
          <div class="col-md-7">
            <div class="packdtsl">
              <div class="packimg"></div>
              <ul>
                <li>
                  <span class="title pac_inner">Student Name:</span>
                  <span>
                           <h1 class="studentname">Mark</h1>
                        </span>
                </li>
              </ul>
            </div>
          </div>
          <div class="col-md-2">
            <div class="packrow">

            </div>
          </div>
          <div class="col-md-3">
            <div class="packrow">
              <ul>
                <li>
                  <label class="mt-checkBox mt-checkBox-outline">
                    <input class="maths-checkBox" value="maths" type="checkBox" checked="">Maths<span></span>
                  </label>
                </li>
                <li>
                  <label class="mt-checkBox mt-checkBox-outline">
                    <input class="physics-checkBox" value="physics" type="checkBox" checked="">Physics<span></span>
                  </label>
                </li>
                <li>
                  <label class="mt-checkBox mt-checkBox-outline">
                    <input class="chemistry-checkBox" value="chemistry" type="checkBox" checked="">Chemistry<span></span>
                  </label>
                </li>
              </ul>
            </div>
          </div>
        </div>
      </div>
    </div>
    <div class="portlet portlet-sortable light bordered pack-panel">
      <div class="portlet-title">
        <div class="row">
          <div class="col-md-7">
            <div class="packdtsl">
              <div class="packimg"></div>
              <ul>
                <li>
                  <span class="title pac_inner">Student Name:</span>
                  <span>
                           <h1 class="studentname">Micheal</h1>
                        </span>
                </li>
              </ul>
            </div>
          </div>
          <div class="col-md-2">
            <div class="packrow">
            </div>
          </div>
          <div class="col-md-3">
            <div class="packrow">
              <ul>
                <li>
                  <label class="mt-checkBox mt-checkBox-outline">
                    <input class="maths-checkBox" value="maths" type="checkBox" checked="">Maths<span></span>
                  </label>
                </li>
                <li>
                  <label class="mt-checkBox mt-checkBox-outline">
                    <input class="physics-checkBox" value="physics" type="checkBox" checked="">Physics<span></span>
                  </label>
                </li>
                <li>
                  <label class="mt-checkBox mt-checkBox-outline">
                    <input class="chemistry-checkBox" value="chemistry" type="checkBox" unchecked="">Chemistry<span></span>
                  </label>
                </li>
              </ul>
            </div>
          </div>
        </div>
      </div>
    </div>

    <div class="portlet portlet-sortable light bordered pack-panel">
      <div class="portlet-title">
        <div class="row">
          <div class="col-md-7">
            <div class="packdtsl">
              <div class="packimg"></div>
              <ul>
                <li>
                  <span class="title pac_inner">Student Name:</span>
                  <span>
                           <h1 class="studentname">Roger</h1>
                        </span>
                </li>
              </ul>
            </div>
          </div>
          <div class="col-md-2">
            <div class="packrow">
            </div>
          </div>
          <div class="col-md-3">
            <div class="packrow">
              <ul>
                <li>
                  <label class="mt-checkBox mt-checkBox-outline">
                    <input class="maths-checkBox" value="maths" type="checkBox" checked="">Maths<span></span>
                  </label>
                </li>
                <li>
                  <label class="mt-checkBox mt-checkBox-outline">
                    <input class="physics-checkBox" value="physics" type="checkBox" unchecked="">Physics<span></span>
                  </label>
                </li>
                <li>
                  <label class="mt-checkBox mt-checkBox-outline">
                    <input class="chemistry-checkBox" value="chemistry" type="checkBox" unchecked="">Chemistry<span></span>
                  </label>
                </li>
              </ul>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</div>

我稍微修改了标记,以便从顶部的复选框选择到包面板内的复选框进行查找.

修改了代码以适应OR和AND条件.这应该可以解决您的问题.

原文地址：https://www.jb51.cc/jquery/178561.html

jquery – 如何根据CheckBox选择显示或隐藏Container内的div

解决方法

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