user852974
user852974

Reputation: 2282

Button as a file field in rails

I need a button that can be fully customised via css to prompt the user to select a file for upload when clicked. Does anyone know how to do this? Thanks

Upvotes: 0

Views: 2328

Answers (1)

Mario Visic
Mario Visic

Reputation: 2663

You'll want an input of file type, you can just add the field to your markup:

<input type="file" name="name_of_attribute" />

You can hook into it using css:

input[type='file'] {
  height: 9001px;
}

There are methods in rails to generate the markup for you, have a look at the file_field method http://api.rubyonrails.org/classes/ActionView/Helpers/FormHelper.html#method-i-file_field or file_field_tag method here: http://api.rubyonrails.org/classes/ActionView/Helpers/FormTagHelper.html#method-i-file_field_tag

Make sure you make your form multipart or you'll have problems uploading the file using the input.

Upvotes: 1

Related Questions