Html/JavaScript/CSS code ouput in TextArea-- Best Ways

Hello:

What would be the best way to Output Code in TextArea for a UI
component?
The Rails App View is pure HTML and JavaScript.

render in text for controller action and the text is the code string.
The < and > etc can be passed as is in this mode.

Read a HTML Template File (containing JS and CSS references) in Public directory(?) that needs to be substitute some variables that were inputted in a form by the user.

Create HTML on Ruby Side with some XML Builder instead of Reading a File.
And then pass that String to code.

Please advise.

Thank you.

Smart RoR wrote:

Hello:

What would be the best way to Output Code in TextArea for a UI
component?
The Rails App View is pure HTML and JavaScript.

render in text for controller action and the text is the code string.
The < and > etc can be passed as is in this mode.

Read a HTML Template File (containing JS and CSS references) in Public directory(?) that needs to be substitute some variables that were inputted in a form by the user.

Create HTML on Ruby Side with some XML Builder instead of Reading a File.
And then pass that String to code.

Please advise.

Thank you.

Sorry, this probably should be in Ruby on Rails forum.
Thanks.