Adding HTML to ruby on rails flash message
ruby-on-rails
Solution
Use `<%= flash[:success].html_safe %>` in your view.
Whenever your `flash[:success]` is blank, it will show error due to `html_safe`. So it is better to use a condition.
So try with the following to prevent that error:
<%= flash[:success].html_safe unless flash[:success].blank? %>
You could also use `.try` to prevent that error:
<%= flash[:success].try(:html_safe) %>
And if you know there is content for sure, you can also try:
<%= raw flash[:success] %>
ERB-specific HTML display
On top of that, since you are using ERB, you can use `h()` method for HTML-escaped strings:
<%= h flash[:success] %>
Check out this tutorial on ERB for other options such as for displaying JSON or URL-encoded strings.
Problem
I have a `flash[:success]` message which goes like this: `flash[:success] = "This text is now bold."`. However, when I go to make the text bold, it just wraps HTML characters around the message, rather than actually turning bold. ``` <b>This text is now bold</b> ``` How can I go about including HTML into flash messages?