Bootstrap中的垂直排列与实例

在bootstrap中，垂直对齐可以通过垂直对齐工具来改变元素的垂直对齐。垂直对齐工具只影响inline(在一行中出现)、inline-block(在一行中作为块出现)、inline-table和table cell(表格中的一个单元)元素。
在bootstrap库中可用于垂直对齐的各种类有：。

.align-baseline
.align-top
.align-middle
.align-bottom
.align-text-bottom
.align-text-top

下面的例子说明了Bootstrap中的垂直对齐类。
例子1：使用内联元素

<!-- BootStrap Vertical alignment classes
    for inline elements -->
 
<!DOCTYPE html>
<html>
<head>
    <title>GeeksForGeeks</title>
    <link rel="stylesheet"
          href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
</head>
 
<body>
    <div class="container">
        <h1>Vertical Align</h1>
         
<p>
            Change the alignment of elements
            with the align classes (only works
            on inline, inline-block,
            inline-table and table
            cell elements):
        </p>
 
        <span class="align-baseline">Hello</span>
        <span class="align-top">This</span>
        <span class="align-middle">is</span>
        <span class="align-bottom">Geeks</span>
        <span class="align-text-top">for</span>
        <span class="align-text-bottom">Geeks</span>
    </div>
</body>
</html>

输出:

Bootstrap中的垂直排列与实例

例子2：用表单元格。

<html>
<head>
    <title>GeeksForGeeks</title>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
</head>
 
<body>
    <div class="container">
        <table class='table table-striped table-bordered'
               style="height: 100px;">
            <tbody>
                <tr>
                    <td class="align-baseline">
                        Hello
                    </td>
                    <td class="align-top">
                        This
                    </td>
                    <td class="align-middle">
                        is
                    </td>
                    <td class="align-bottom">
                        Geeks
                    </td>
                    <td class="align-text-top">
                        for
                    </td>
                    <td class="align-text-bottom">
                        Geeks
                    </td>
                </tr>
             </tbody>
        </table>
    </div>
</body>
</html>

输出:

Bootstrap中的垂直排列与实例

支持的浏览器:

Google Chrome
Internet Explorer
Firefox
Opera
Safari

一	二	三	四	五	六	日
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30	31

Bootstrap中的垂直排列与实例

Bootstrap中的垂直排列与实例

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