Javascript Form Select Change Options Tutorial Dynamic List Elements HTML5

In this Javascript video lesson you will learn how to program dynamic select form list elements. To demonstrate the logic we will show how to change options of a select list based on the selection the user makes from the first list. A web application developer will definitely need to know how to do this when they get into form programming that involves data intake of categories and subcategories from a user.

[mrm]

These tutorials are so well done! The content is quite useful, but your delivery and animations are what really sets them apart; clear, concise, easy to follow. Thank You!

[kjvisual]

This tutorial is still helpful in 2022. Thanks. And thank you for keeping the lesson code available on your website. I had an error preventing javascript from completing. I want to find my error, it's helpful to know that running your code works.

[bonifacemaina]

I really feel compelled to say how grateful I am. Great tutorial, easy explanation. Big up fella. Keep up the good work.

[StuartKaufman]

This is a great dynamic form tutorial but for everyone having problems with this tutorial working for you, place the <select>'s inside <form> tags.

[plskn]

This helps a lot in 2020

Just getting back into creating some sort of webpage, something I haven't done since the 90's, pleased to find this...

[lonw.]

Farout. Saw this on "recommended" last night and could not find it today. And it came up again. Am getting fairly comfortable with JS and this with the sidebar will help me apply these many hours of study. Really appreciate it. And marked the link you shared above.

[JuanVanSteyvoort]

Dear Adam,
I have never had such a good and easy-to-understand lesson...
At last, I understand how this so important matter works....
A HUGE Thank you, from Brussels !....
I'll have a look at your other videos...

[MG-wxyx]

It's 2018 and this video is still helpful, thank you a lot. What I need is to pull the data from a db table each time the option changes in the first dropdown list, but after watching this I know I can do it myself. Thank u very much.

[yama]

Two thumbs up! Just what I needed to complete a python project that interacts with web pages. Thanks much.

[RanTutorials]

Adam this is why you're a teaching Guru. Wish I could provide content anything like yours

[SuperIeru]

just when it seems like all hope is lost, I come across this video... thanks a mil mate. you just saved me after two hours of watching other useless videos. It's now 2.22am *sighs*

[LFUP]

Today, this video helped me for my college thesis project. Thanks!

[talesaraujo]

It's 2019 and yet it was so helpful. Thank you so much sir!

[kathras]

no joke he is a living legend i love you 3000, thanks buy, bruh! from 2021, things are nuh on the trackkk

[nialloconnor]

Great tutorial. Exactly what I needed and I like the way you added what was going to be in it at the start. I hate watching a whole video and getting to the end and it hasn't answered what I was looking for.

[roncurington]

First let me say how much I appreciate your videos especially after wading through all the entries posted by people who are either unable to speak (who knows, maybe they don’t have microphones or sound cards) Or their English is Sooo heavily accented as to be entirely unintelligible. Simply a useless waste of time. Your videos on the other hand are great, absolutely the best. Not only that, but your code works. I love it.

OK, I’ve been wanting to tell you that for some time. Now to the main point of my comment which is to ask if it may be possible to expand on this video to demonstrate how to save the result of this to a database. It would seem the logical goal to save the “pair” to a variable that can be used elsewhere i.e. like send to DB.

[microhandsltd]

Thank you Adam. I found your explanation very clear, very concise and enjoyable to listen to - well done.

[silverknight]

thank you so much man using this for the dissertation website I'm building in Laravel 8 and tailwind, thanks man it really helped

[Superman]

thanks, you saved my 21 anniverssary, Now i know how to solve my problem and I can go in the Club

[TheOptidude]

This is amazing! Finally got JS to do exactly what I needed it to do.. Thanks so much Adam