Html 如何将引导程序形式的输入与输入组插件对齐？
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How to align inputs in bootstrap form with input-group-addons?
提问by Patryk
I have a very simple form with Bootstrap 3 which I can easily (automatically) align when I don't use input-group-addons.
我有一个非常简单的 Bootstrap 3 表单，当我不使用input-group-addons时，我可以轻松（自动）对齐。
After I use them in my form it is impossible to align it (the line with addons is wider because of added addons)
在我以我的形式使用它们后，它不可能对齐（由于添加了插件，插件线更宽）
<form class="form-horizontal" role="form">
<div class="form-group">
<label for="product_name" class="col-sm-2 control-label">Product name</label>
<div class="col-sm-4">
<input type="text" class="form-control" id="product_name" placeholder="Product name">
</div>
</div>
<div class="form-group">
<label for="product_price" class="col-sm-2 control-label">Price</label>
<div class="col-sm-4 input-group">
<span class="input-group-addon">$</span>
<input type="text" class="form-control bfh-number" id="product_price" placeholder="Price" data-min="0" data-max="9999999">
<span class="input-group-addon">.00</span>
</div>
</div>
<div class="form-group">
<label for="product_description" class="col-sm-2 control-label">Description</label>
<div class="col-sm-6">
<textarea class="form-control" id="product_description" placeholder="Description" rows="5"></textarea>
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<button type="submit" class="btn btn-default">Submit</button>
</div>
</div>
</form>
JsFiddle: http://jsfiddle.net/Yzxy3/
JsFiddle：http: //jsfiddle.net/Yzxy3/
回答by danivek
Bootstrap documentation for input groups says :
输入组的引导程序文档说：
Don't mix input-group with other components.(see:http://getbootstrap.com/components/#input-groups)
Do not mix form groups or grid column classes directly with input groups. Instead, nest the input group inside of the form group or grid-related element."
不要将输入组与其他组件混合使用。（参见：http: //getbootstrap.com/components/#input-groups）
不要将表单组或网格列类直接与输入组混合。相反，将输入组嵌套在表单组或与网格相关的元素中。”
So you can't mix "col-sm-4" with "input-group" in the same class. You have to create 2 div class, the first with "col-sm-4" and the other with "input-group"
所以你不能在同一个班级中将“col-sm-4”与“input-group”混用。您必须创建 2 个 div 类，第一个使用“col-sm-4”，另一个使用“input-group”
<div class="col-sm-4">
<div class="input-group">
<span class="input-group-addon">$</span>
<input type="text" class="form-control bfh-number" id="product_price" placeholder="Price" data-min="0" data-max="9999999">
<span class="input-group-addon">.00</span>
</div>
</div>
回答by Felix
It's because .input-grouphas default
这是因为.input-group有默认
padding-right: 0;
padding-left: 0;
so your divwill stretch to the full width, where as .col-sm-4has default styles as:
所以你div会拉伸到全宽，.col-sm-4默认样式为：
padding-right: 15px;
padding-left: 15px;
So to make it work as expected, you can add this style:
因此，要使其按预期工作，您可以添加以下样式：
.input-group[class*="col-"] {
padding-right: 15px;
padding-left: 15px;
}
回答by cplee70
I find that I needed to include: float: left as well. So, the css is:
我发现我还需要包括： float: left 。所以，CSS是：
.input-group[class*="col-"] {
float: left;
padding-right: 15px;
padding-left: 15px;
}
If not, my multi-column rows broke when I upgraded from v3.0.2 to v3.0.3.
如果没有，当我从 v3.0.2 升级到 v3.0.3 时，我的多列行会损坏。
--cp
--cp
回答by ErcanE
.input-group[class*="col-"] is not useful if you use
.input-group[class*="col-"] 如果你使用
<fieldset>
Here is solution!
这里是解决方案！
.makeHorizontal{
float:left;
padding-left:20px;
}
