Skills needed for Web Development

Question

is web development all about just html, css and JavaScript or is there something more?

Answer 1

there are much much more things beyond these 3. these 3 are your base, on front-end.
PHP and SQL, these two are very popular for back-end. now, knowing these 5 can be your front and back end base..
from that you can look for frameworks to make a much more complete qualification of your knowledge. like Jquery, Angular, Bootstrap, Node.js

Answer 2

A roadmap to becoming a web developer in 2017
https://medium.freecodecamp.com/a-roadmap-to-becoming-a-web-developer-in-2017-b6ac3dddd0cf

Answer 3

in the begining these three are ok
and will remain so if you don't need
something extraordinary
as you code, you'll want
.. to get awesome results quick
.. as little coding as needed
there are some libraries which facilitate
your task
the famous jquery is an example
if you continue, you'll most probably
want to use a framework
like angularjs2
it depends on your task and your need
these i gave you the front-end stuffs
you might also want to look
at AJAX . . .
else if you are going server-side,
php might be your friend
coupled with sql, it allows you to send data
to databases back and forth

Answer 4

owh, really inspired by these answers