Question

bootstrap中label class="checkbox"有什么用

网上代码如下：
<label class="checkbox">
<input type="checkbox" value="">
Option one is this and that—be sure to include why it's great
</label>

<label class="radio">
<input type="radio" name="optionsRadios" id="optionsRadios1" value="option1" checked>
Option one is this and that—be sure to include why it's great
</label>
<label class="radio">
<input type="radio" name="optionsRadios" id="optionsRadios2" value="option2">
Option two can be something else and selecting it will deselect option one
</label>

但是我这样写照样能够先出现一个复选框后出现一个单选：
<label class="radio">
<input type="checkbox" value="">
Option one is this and that-be sure to include why it's great
</label>

<label class="checkbox">
<input type="radio" name="optionsRadios" id="optionsRadios1" value="option1" checked>
Option one is this and that-be sure to include why it's great
</label>
这样只是单选和复选前面多了一个空格
那么 label class="checkbox"设置这个class有个什么用呢？

Answer 1

class="checkbox"与class="radio" 分别定义复选框和单选框的样式，照你那样写，是可以出来，但，应该没有bootstrap原有的样式了吧