/Ruby/How to get new line to display in rails

How to get new line to display in rails

<%= obj.description %>
Even though your value may be "One  \t  \n  \n  Two", it will show up on the screen as "One Two".

To get those new line characters to actually separate the lines when displayed, you'll need to convert them to HTML before rendering:

<%= obj.description.gsub(/\n/, '<br/>') %>
Of course, if users are entering data that will be included in your HTML, you should be escaping the values to protect against XSS. If new lines are the only thing you need to support, it should be as simple as this:

<%= h(obj.description).gsub(/\n/, '<br/>') %>

Similar codes

1 vote141 views1 answer
Rspec shared examples
Ruby
1 vote150 views1 answer
Ruby remove unsafe file characters
Ruby
0 vote144 views1 answer
See migration history rails
Ruby
0 vote146 views1 answer
Button for submit rails
Ruby
0 vote164 views1 answer
How do I add index's to a migration in rails
Ruby
0 vote139 views1 answer
Ruby csv parse
Ruby
2 votes151 views1 answer
Array to hash to one hash
Ruby
0 vote148 views3 answers
Ruby for
Ruby
1 vote140 views1 answer
Ruby comments
Ruby
0 vote134 views1 answer
Update a database in ruby
Ruby