Rails simple_form label_html [英] Rails simple_form label_html

问题描述

我想覆盖输入和输出之间的空白。它在一个表单上的标签 - 可以通过以下方式完成：label_html => ....？ github上的示例显示：class =>'special'被传递。我需要在我的.css文件中设置一些东西吗？如果是这样，我将如何做到这一点（意思是，我用一个。，还是一个＃，或者什么都不标记）？我得到的CSS有一个simple_form标签，包含一些设置，我猜我需要做类似的事情，但是我很难将这些部分放在一起。

谢谢

解决方案

是的。样式在样式表中完成。您的标签的选择器将是

  .simple_form label.special 
   simple_form 类的表单中，所以它的标签是标签
> / code>，它的类是特殊。所以你会在你的css文件中写下这样的内容：
  .simple_form label.special {
 margin-right： 30PX; 
} 
  
 
I'd like to override the margin between the input & its label on one form -- can this be done via :label_html => .... ?  The example on github shows a :class => 'special' being passed.  Do I need to set up something in my .css file?  if so, how would I do that (meaning, do I label it with a ., or a #, or nothing)?  The css I've got has a "simple_form label" with some settings, I'm guessing I need to do something similar, but I'm just having difficulty putting the pieces together..

Thanks
解决方案
Yes. Styling is done in your stylesheet. A selector for your label would be 
.simple_form label.special
Because it is placed inside a form with simple_form class, it's tag is label and it's class is special. So you will write something like this in your css file:
.simple_form label.special {
  margin-right: 30px;
}


                        
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