Question

我有以下示例代码：

<!doctype html>
<html>

  <head>
    <meta charset="utf-8">
    <title>Bootstrap Example</title>
  </head>

  <body>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">

    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>

    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>

    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>

    <div class="container">
      <div class="row">
        <div class="col">
          <div class="input-group mb-3">
            <div class="input-group-prepend">
              <span class="input-group-text" id="inputGroup-sizing-default">First Field</span>
            </div>
            <input type="text" class="form-control" aria-label="First Field" aria-describedby="inputGroup-sizing-default">
          </div>

          <div class="input-group mb-3">
            <div class="input-group-prepend">
              <span class="input-group-text" id="inputGroup-sizing-default">Second Field</span>
            </div>
            <input type="text" class="form-control" aria-label="Second Field" aria-describedby="inputGroup-sizing-default">
          </div>
        </div>
      </div>
    </div>
  </body>

</html>

https://jsfiddle.net/tjub0g7m/

我的问题：

如何使输入字段垂直对齐以使其更易于阅读？请查看下面的图片以获取更多详细信息。

我们将非常感谢您的帮助。

Answer 1

您可以使用最小宽度

.input-group-text{
   min-width:120px;
}

<!doctype html>
<html>

  <head>
    <meta charset="utf-8">
    <title>Bootstrap Example</title>
  </head>

  <body>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">

    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>

    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>

    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>

    <div class="container">
      <div class="row">
        <div class="col">
          <div class="input-group mb-3">
            <div class="input-group-prepend">
              <span class="input-group-text" id="inputGroup-sizing-default">First Field</span>
            </div>
            <input type="text" class="form-control" aria-label="First Field" aria-describedby="inputGroup-sizing-default">
          </div>

          <div class="input-group mb-3">
            <div class="input-group-prepend">
              <span class="input-group-text" id="inputGroup-sizing-default">Second Field</span>
            </div>
            <input type="text" class="form-control" aria-label="Second Field" aria-describedby="inputGroup-sizing-default">
          </div>
        </div>
      </div>
    </div>
  </body>

</html>

如何在引导程序4.3.1中垂直对齐具有不同标签长度的输入字段？

1 个答案: