100+ Javascript Functions & Methods Cheatsheet

What It Contains:

1. Array methods (map, filter, reduce, slice, splice, find, sort, etc.)
2. String methods (slice, substring, replace, trim, includes, split, etc.)
3. Date initialization, conversion, get & set methods
4. DOM methods (getElementById, querySelector, createElement, etc.)
5. DOM manipulation (attributes, classList, parent/child access)
6. Event listeners (addEventListener, removeEventListener)
7. Keyboard, mouse, form, and window events

Why You Should Buy This?

1. Covers frequently used JS methods in one place
2. Saves time checking documentation repeatedly
3. Useful for frontend interviews and coding rounds
4. Helps write cleaner and faster JavaScript
5. Great for beginners and revision before projects