如何使用默认选择下拉列表关闭自定义jquery下拉列表

Kun*_*ngh 3 html javascript css jquery

我试图关闭一个自定义jquery下拉单击外部下拉列表,就像HTML选择下拉列表的默认行为,我试图使用窗口单击,但这在创建自己的下拉列表时遇到麻烦.

$(".selected").click(function() {
  $(".custom-dropdown-list").toggleClass("open");
});

$(".custom-dropdown-list li").click(function() {
  var dataVal = $(this).attr("data-val");
  var dpText1 = $(this).children('.dp-val1').text();
  var dpText2 = $(this).children('.dp-val2').text();
  $(".selected").attr("data-val", dataVal);
  $(".selected .dp-val1").text(dpText1);
  $(".selected .dp-val2").text(dpText2);
  $(".custom-dropdown-list").removeClass("open");
});
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.custom-dropdown {
  width: 300px;
}

.selected {
  padding: 5px;
  cursor: pointer;
  min-height: 37px;
  background-color: #ccc;
}

.custom-dropdown-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: none;
}

.custom-dropdown-list.open {
  display: block;
}

.custom-dropdown-list li {
  padding: 5px;
  cursor: pointer;
}

.custom-dropdown-list li:hover {
  background: #f2f2f2;
}
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="custom-dropdown">
  <div class="selected" data-val="">
    <div class="dp-val1">
      Selected Bank</div>
    <div class="dp-val2">
    </div>
  </div>
  <ul class="custom-dropdown-list">
    <li data-val="0">
      <div class="dp-val1">Option Dp0</div>
      <div class="dp-val2">5879464954426 (LKP)</div>
    </li>
    <li data-val="1">
      <div class="dp-val1">Option Dp1</div>
      <div class="dp-val2">5879464954426 (LKP)</div>
    </li>
    <li data-val="2">
      <div class="dp-val1">Option Dp2</div>
      <div class="dp-val2">5879464954426 (LKP)</div>
    </li>
    <li data-val="3">
      <div class="dp-val1">Option Dp3</div>
      <div class="dp-val2">5879464954426 (LKP)</div>
    </li>
    <li data-val="4">
      <div class="dp-val1">Option Dp4</div>
      <div class="dp-val2">5879464954426 (LKP)</div>
    </li>
  </ul>
</div>
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的jsfiddle

https://jsfiddle.net/5zgyouwL/1/

weB*_*Ber 5

这对你来说很好:

在这个方法我用过 event.stopPropagation();

你的方法是正确的,它只是需要一些调整 - 我已经使用了click<html>,但不同的是,我已经阻止了身体点击.selected.custom-dropdown-list li使用event.stopPropagation();.

$("html").click(function(event) {
  $(".custom-dropdown-list").removeClass("open");
});

$(".selected").click(function() {
  event.stopPropagation();
  $(".custom-dropdown-list").toggleClass("open");
});


$(".custom-dropdown-list li").click(function() {
  event.stopPropagation();
  var dataVal = $(this).attr("data-val");
  var dpText1 = $(this).children('.dp-val1').text();
  var dpText2 = $(this).children('.dp-val2').text();
  $(".selected").attr("data-val", dataVal);
  $(".selected .dp-val1").text(dpText1);
  $(".selected .dp-val2").text(dpText2);
  $(".custom-dropdown-list").removeClass("open");
});
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.custom-dropdown {
  width: 300px;
}

.selected {
  padding: 5px;
  cursor: pointer;
  min-height: 37px;
  background-color: #ccc;
}

.custom-dropdown-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: none;
}

.custom-dropdown-list.open {
  display: block;
}

.custom-dropdown-list li {
  padding: 5px;
  cursor: pointer;
}

.custom-dropdown-list li:hover {
  background: #f2f2f2;
}
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="custom-dropdown">
  <div class="selected" data-val="">
    <div class="dp-val1">
      Selected Bank</div>
    <div class="dp-val2">
    </div>
  </div>
  <ul class="custom-dropdown-list">
    <li data-val="0">
      <div class="dp-val1">Option Dp0</div>
      <div class="dp-val2">5879464954466 (LKP)</div>
    </li>
    <li data-val="1">
      <div class="dp-val1">Option Dp1</div>
      <div class="dp-val2">5879464954466 (LKP)</div>
    </li>
    <li data-val="2">
      <div class="dp-val1">Option Dp2</div>
      <div class="dp-val2">5879464954466 (LKP)</div>
    </li>
    <li data-val="3">
      <div class="dp-val1">Option Dp3</div>
      <div class="dp-val2">5879464954466 (LKP)</div>
    </li>
    <li data-val="4">
      <div class="dp-val1">Option Dp4</div>
      <div class="dp-val2">5879464954466 (LKP)</div>
    </li>
  </ul>
</div>
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希望这有用.