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在Bootstrap中以不同的屏幕尺寸在开头对齐弹性项目

2024-05-17 10:09:08 374

要在小，中，大和超大屏幕尺寸上对齐弹性项目，请使用justify-content-*-start类。

首先让我们看看小屏幕尺寸-

<div class="d-flex justify-content-sm-start bg-primary mb-5">
  <div class="p-2 bg-info">Interface</div>
  <div class="p-2 bg-secondary">Packages</div>
  <div class="p-2 bg-warning">Multithreading</div>
</div>

以相同的方式，将其实现为中等，大和超大屏幕尺寸，如下所示：

justify-content-md-start: Medium Screen size
justify-content-lg-start: Large Screen size
justify-content-xl-start: Extra Large Screen Size

您可以尝试运行以下代码以在不同屏幕尺寸的开头对齐弹性项目-

示例

<!DOCTYPE html>
<html lang="en">
  <head>
    <title>Bootstrap Example</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
    <script src="https://cdn.staticfile.org/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
  </head>

<body>
  <div class="container mt-3">
    <h3>Java Topics</h3>
    <div class="d-flex justify-content-sm-start bg-primary mb-5">
      <div class="p-2 bg-info">Interface</div>
      <div class="p-2 bg-secondary">Packages</div>
      <div class="p-2 bg-warning">Multithreading</div>
    </div>
    <div class="d-flex justify-content-md-start bg-primary mb-5">
      <div class="p-2 bg-danger">Interface</div>
      <div class="p-2 bg-warning">Packages</div>
      <div class="p-2 bg-secondary">Multithreading</div>
    </div>
    <div class="d-flex justify-content-lg-start bg-primary mb-5">
      <div class="p-2 bg-secondary">Interface</div>
      <div class="p-2 bg-info">Packages</div>
      <div class="p-2 bg-danger">Multithreading</div>
   </div>
  </div>

</body>
</html>

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在Bootstrap中以不同的屏幕尺寸在开头对齐弹性项目

示例

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