【发布时间】:2021-01-12 10:55:43
【问题描述】:
我正在设计一个响应式表单。我的表单有 1 个标签、1 个输入字段和 5 个按钮。
我的按钮和输入字段都在 col-8 下。
我希望按钮的放置方式:
-
它应该开始放置在输入字段的下方和开头。 (想象一下 col-8 下的 2 行)
-
两个按钮之间的间距相等。
-
在小屏幕上,按钮将显示为堆栈。
以下是我想要的截图:
When small screens - it should be stacked
这是我的代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<!-- CSS only -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" integrity="sha384-JcKb8q3iqJ61gNV9KGb8thSsNjpSL0n8PARn9HuZOnIxN0hoP+VmmDGMN5t9UJ0Z" crossorigin="anonymous">
<!-- JS, Popper.js, and jQuery -->
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.1/dist/umd/popper.min.js" integrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js" integrity="sha384-B4gt1jrGC7Jh4AgTPSdUtOBvfO8shuf57BaghqFfPlYxofvL8/KUEfYiJOMMV+rV" crossorigin="anonymous"></script>
</head>
<body>
<div class="container bg-dark col-6" style="margin-top: 2rem;">
<form>
<div class="form-group row">
<label for="id" class="col-4 col-form-label" style="color: white;">id</label>
<div class="col-8">
<input id="id" name="id" type="text" class="form-control">
</div>
</div>
<div class="offset-4 form-group row justify-content-between">
<button type="button" class="btn btn-primary">A</button>
<button type="button" class="btn btn-warning">B</button>
<button type="button" class="btn btn-primary">C</button>
<button type="button" class="btn btn-danger">D</button>
<button type="button" class="btn btn-info">E</button>
</div>
<div class="offset-4 form-group row">
<div class="col-sm">
<button type="button" class="btn btn-primary">A</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-warning">B</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-primary">C</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-danger">D</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-info">E</button>
</div>
</div>
<div class="offset-4 form-group row justify-content-between">
<div class="col-sm">
<button type="button" class="btn btn-primary">A</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-warning">B</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-primary">C</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-danger">D</button>
</div>
<div class="col-sm">
<button type="button" class="btn btn-info">E</button>
</div>
</div>
</form>
</div>
</body>
</html>
我已经尝试了 3 次来放置 5 个按钮。
- 首先 - 仅
row和justify-content-between - 然后 -
row和col - 最后 -
row、col和justify-content-between
但它们中的每一个要么跨越输入字段宽度(第一个屏幕截图),要么与输入字段宽度保持间隙(第二个屏幕截图)。
我怎样才能正确地制作同时满足justify-content-between 和堆栈[col 内row] 的5 个按钮?
一个请求:我想提出一个建议——不要过多地涉及使用边距和内边距,因为这应该适用于所有屏幕尺寸。
【问题讨论】:
标签: html css bootstrap-4 responsive-design frontend