Which languages learn for complete webdevloper

Question

webdeveloper

Answer 1

HTML , CSS , JS, PHP and SQL.

Answer 2

below are the details of website development ..
1) HTML for web page .
2) CSS for page styling.
3)JavaScript & Jquery for action on page.(eg calculation)
4) bootstrap for responsive webpage
on server side programming we need learn
5)PHP for server side.
6)my SQL for database for our website
7) Ajax