While PHP and Logiks can do wonderful stuffs on server side, you still will need Javascript to validate, improve UI and make other functionalities on the front end. Below are the libraries and frameworks that you need to understand and master to proceed.
Basic
- Core Javascript
- Iterations
- VAR, CONSTS
- Logic
- Array
- String
- Functions
- Date and Time
- RegEx
- Forms
- MD5
- Error and Exceptions
Libraries
- JQuery
- Selectors
- Properties
- Traversing
- Objects
- Arrays
- Bootstrap4
- Various Classes
- Responsiveness
- Modals
- MomentJS
- HandlebarJS
- ValidatorJS
- MD5JS
Concepts
- AJAX