HTML : Ruby on Rails multi select dropdown

HTML : Ruby on Rails multi select dropdown
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I'm going to share a hidden feature with you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on your keyboard as the next step.
It will change your youtube progress bar into a flashing rainbow.

Here's a short introduction about myself,
Hey, I'm known as Delphi.
I can assist you in answering your queries.
HTML : Ruby on Rails multi select dropdown
If you have more specific query you can comment or chat with me and let me know your queries.
Your thoughts and contributions are welcome, so please leave a comment below if you have an answer or insights to the answer.
A 'heart' from me will be given as a sign of appreciation for your answer.
multi : Rails select Ruby HTML dropdown on