如何在simple_form中调整文本框的高度？

Question

I can figure out how to change the text box height with simple_form. Do i need to modifiy the css?

here is my code

```

.well/
= simple_form_for @document do |f|
  = f.input :title
  = f.input :content, :input_html => {:rows =>10} 
  = f.button :submit 

```

Answer 1

你可以这样

<%= f.input :message, :input_html => {:rows => 10} %>

Answer 2

简单修复，将输入更改为文本区域

= f.text_area :content, :input_html => {:rows => 10} 

Answer 3

You will need to tell simple_form that you are using a text_box, like this and it will work:

haml

= f.input :content, as: :text, input_html: {rows: 9}

html

<%= f.input :content, as: :text, input_html: {rows: 9} %>

Hope it helps :)