Bootstrap-Select——如何保持静态标题?

Min*_* Li 1 jquery html-select twitter-bootstrap bootstrap-select bootstrap-selectpicker

简单的问题。我的选择下拉菜单是这样的:

<select class="selectpicker" multiple data-container="body" data-title="Options" data-size="10" data-width="100%" data-selectedTextFormat="static" >  
    <option value="default">Test</option>
</select>
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我希望无论选择什么,都保留该标题(“选项”)。即使我这样做:

$('.selectpicker').selectpicker('val', "default");
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我希望它保留标题“选项”。正如您所看到的,我尝试了 anddata-title属性data-selectedTextFormat,但它不起作用。

van*_*ren 8

查看选项

选项可以通过数据属性或 JavaScript 传递。对于数据属性,将选项名称附加到data-,如data-style=""data-selected-text-format="count"

您的数据属性不正确,应该是data-selected-text-format="static"

使用数据属性

<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.2/css/bootstrap-select.min.css">

<div class="container">
  <select class="selectpicker" multiple data-title="Options" data-size="10" data-width="100%" data-selected-text-format="static">
    <option value="1">1</option>
    <option value="2">2</option>
    <option value="3">3</option>
    <option value="4">4</option>
    <option value="5">5</option>
    <option value="6">6</option>
    <option value="7">7</option>
    <option value="8">8</option>
    <option value="9">9</option>
    <option value="10">10</option>
    <option value="11">11</option>
    <option value="12">12</option>
  </select>
</div>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.2/js/bootstrap-select.min.js"></script>
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使用 JavaScript

$('.selectpicker').selectpicker({
  selectedTextFormat: 'static',
  width: '100%',
  size: 10,
  title: 'Options'
});
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<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.2/css/bootstrap-select.min.css">

<div class="container">
  <select class="selectpicker" multiple>
    <option value="1">1</option>
    <option value="2">2</option>
    <option value="3">3</option>
    <option value="4">4</option>
    <option value="5">5</option>
    <option value="6">6</option>
    <option value="7">7</option>
    <option value="8">8</option>
    <option value="9">9</option>
    <option value="10">10</option>
    <option value="11">11</option>
    <option value="12">12</option>
  </select>
</div>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.2/js/bootstrap-select.min.js"></script>
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