在到处搜索之后,我无法确切看到如何设计具有以下设计的内联表单:(尽可能使用bootstrap 3类而不是css自定义项)

当用户使用宽屏时:

 Form-Legend

     LabelFieldA: InputFieldA   LabelFieldB: InputFieldB   LabelFieldC: InputFieldC   <Submit Button>

当用户的屏幕较小时:
Form-Legend

    LabelFieldA: InputFieldA   LabelFieldB: InputFieldB

    LabelFieldC: InputFieldC   <Submit Button>

这个想法是,设计最初将所有字段放在一行中,如果不合适,控件将跳到下一行,但将Label + Field保持在一起。

另外,如果有办法,则每个Label + Input之间的间距大于Label及其字段之间的间距。

最后,如果有一种方法可以在Label + Field跳转到下一行时在其之间留出更大的垂直边距。

最佳答案

选项#1:固定柱

您可以使用混合col-xs-12col-sm-6col-lg-3的结构来获取1、2或4列。在form-group内部,请记住使用col-xs-4col-xs-8来固定标签/输入大小:

<div class="container">
  <form class="form form-inline" role="form">

    <legend>Form legend</legend>

    <div class="form-group col-xs-12 col-sm-6 col-lg-3">
      <label for="InputFieldA" class="col-xs-4">Field A</label>
      <div class="col-xs-8">
        <input type="text" class="form-control" id="InputFieldA" placeholder="InputFieldA">
      </div>
    </div>

    <div class="form-group col-xs-12 col-sm-6 col-lg-3">
      <label for="InputFieldB" class="col-xs-4">Field B</label>
      <div class="col-xs-8">
        <input type="text" class="form-control" id="InputFieldB" placeholder="InputFieldB">
      </div>
    </div>

    <div class="form-group col-xs-12 col-sm-6 col-lg-3">
      <label for="InputFieldC" class="col-xs-4">Field C</label>
      <div class="col-xs-8">
        <input type="text" class="form-control" id="InputFieldC" placeholder="InputFieldC">
      </div>
    </div>

    <div class="form-group col-xs-12 col-sm-6 col-lg-3">
    <button type="submit" class="btn btn-default col-xs-8 col-xs-offset-4">Submit Button</button>
    </div>

  </form>
</div>

您仍然需要一些CSS:
// get a larger input, and align it with submit button
.form-inline .form-group > div.col-xs-8 {
    padding-left: 0;
    padding-right: 0;
}
// vertical align label
.form-inline label {
    line-height: 34px;
}
// force inline control to fit container width
// http://getbootstrap.com/css/#forms-inline
.form-inline .form-control {
    width: 100%;
}
// Reset margin-bottom for our multiline form
@media (min-width: 768px) {
  .form-inline .form-group {
    margin-bottom: 15px;
  }
}

您可以根据需要添加任意数量的输入。

Bootply

选项#2:流体柱

为了不关心每行的字段数,可以使用以下结构:
<div class="container">
  <form class="form form-inline form-multiline" role="form">

    <legend>Form legend</legend>

    <div class="form-group">
      <label for="InputFieldA">Field A</label>
      <input type="text" class="form-control" id="InputFieldA" placeholder="InputFieldA">
    </div>

    <div class="form-group">
      <label for="InputFieldB">Very Long Label For Field B</label>
      <input type="text" class="form-control" id="InputFieldB" placeholder="InputFieldB">
    </div>

    <div class="form-group">
      <label for="InputFieldC">F. C</label>
      <input type="text" class="form-control" id="InputFieldC" placeholder="InputFieldC">
    </div>

    <div class="form-group">
      <label for="InputFieldD">Very Long Label For Field D</label>
      <input type="text" class="form-control" id="InputFieldD" placeholder="InputFieldD">
    </div>

    <div class="form-group">
      <label for="InputFieldE">Very Long Label For Field E</label>
      <input type="text" class="form-control" id="InputFieldE" placeholder="InputFieldE">
    </div>

    <div class="form-group">
      <label for="InputFieldF">Field F</label>
      <input type="text" class="form-control" id="InputFieldF" placeholder="InputFieldF">
    </div>

    <div class="form-group">
      <button type="submit" class="btn btn-default">Submit Button</button>
    </div>

  </form>
</div>

还有几行CSS来固定边距:
.form-multiline .form-group {
    margin-bottom: 15px;
    margin-right: 30px;
}
.form-multiline label,
.form-multiline .form-control {
    margin-right: 15px;
}

Bootply

关于html - 带标签的Twitter Bootstrap 3内联表单,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/21935933/

10-12 00:17
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