为什么我的Bootstrap输入无法正确对齐？ [英] Why does my Bootstrap input not align right?

问题描述

为什么我的Bootstrap输入不正确对齐（=>参见第三个输入，占位符='不正确对齐'）？

td表元素的样式定义了对齐方式... < br>
在设置输入样式text-align = right时从td元素中删除样式元素时，它仍然保持左对齐。

Why does my Bootstrap input not align right (=> see 3rd input with placeholder='Does not align right')?
The td table element has a style which defines the alignment...
When I remove the style element from the td element at set the input style text-align=right, it is still left aligned.

<div class="row">
    <div class="col-md-6">
        <div class="well" style="width:840px">
            <table class='table borderless' style="width:800px">
            <tr>
                <td colspan="2">
                    <input class="form-control input-sm" style="width:300px;margin-bottom:0px" type="text" name="input1" placeholder="Input 1">
                    <input class="form-control input-sm" style="width:300px;margin-bottom:0px" type="text" name="input2" placeholder="Input 2">
                </td>
            </tr>
            <tr>
                <td colspan="2" style="text-align: right">
                    <input class="form-control input-sm" style="width:300px;margin-bottom:0px" type="text" name="input3" placeholder="Does not align right">
                </td>
            </tr>
            <tr>
            </table>
        </div>
    </div>
</div>

推荐答案

为什么我的Bootstrap输入不正确吗？

Why does my Bootstrap input not align right?

因为 .form-control 将具有显示：来自bootstrap.min.css的阻止。作为证明，如果再次使它成为 inline-block ，它将起作用：

Because .form-control will have display: block from bootstrap.min.css. As proof of this, if you make it an inline-block again it'll work:

.form-control { display: inline-block !important; }

<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet"/>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>

<div class="row">
    <div class="col-md-6">
        <div class="well" style="width:840px">
            <table class='table borderless' style="width:800px">
            <tr>
                <td colspan="2">
                    <input class="form-control input-sm" style="width:300px;margin-bottom:0px" type="text" name="input1" placeholder="Input 1">
                    <input class="form-control input-sm" style="width:300px;margin-bottom:0px" type="text" name="input2" placeholder="Input 2">
                </td>
            </tr>
            <tr>
                <td colspan="2" style="text-align: right">
                    <input class="form-control input-sm" style="width:300px;margin-bottom:0px" type="text" name="input3" placeholder="Does not align right">
                </td>
            </tr>
            <tr>
            </table>
        </div>
    </div>
</div>

您可能会做什么真正想要的是控件立即具有这种行为。为此，请确保使用Bootstrap的 form-inline ，例如像这样：

What you probably really want is your controls to behave like that straight away. To do so make sure to utilize Bootstrap's form-inline, e.g. like this:

<div class="row form-inline">

请注意，这也会影响输入的第一行。如果将 form-inline 移到另一个位置，则可以选择防止这种情况发生。

Note that this affects the first row of inputs too. If you move the form-inline to a another spot you could choose to prevent that from happening.

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