/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 vote335 views1 answer
Rails api only with postgress and rspec
Ruby
0 vote326 views2 answers
Ruby delete first element of array
Ruby
0 vote320 views1 answer
Update a database in ruby
Ruby
0 vote331 views1 answer
Rails localhost https
Ruby
5 votes468 views1 answer
A Ruby write to file example
Ruby
0 vote438 views1 answer
Ruby bundler load error
Ruby
0 vote387 views1 answer
How to display the has_many in the api serializer rails
Ruby
1 vote335 views1 answer
Rollback specific migration rails
Ruby
0 vote324 views1 answer
Rails generate migration array default value
Ruby
0 vote320 views1 answer
Rails validates if present
Ruby