https://annu12340.github.io/Javascript-Notes/

Index

Beginner

• let vs var vs const
• Difference between function declaration & function expression
• Primitive data type
• Coercion
• Passing by Value vs. Reference
• Timer function
• Truthy and Falsy values

Advanced

• Spread operator
• Rest syntax
• Destructuring
• Higher-Order function
• Closures
• call() , apply() and bind()
• hoisting : hoist a flash ie move it to the top
• Currying function
• Event Bubbling and Capturing
• Debugging

• Asynchronous js
• JavaScript Design Patterns
• Iterators and generators
• throttle vs debounce
• object creation patterns tutorial - factory , constructor pattern, prototype pattern
• JavaScript ES2020
• Tricky JavaScript interview questions and answers

CSS Notes

https://github.com/ResourceAggregator/Frontend-stuff/blob/master/css/css.md

                                                    NEGATIVE_INFINITY AND POSITIVE_INFINITY IN JAVASCRIPT 

NEGATIVE_INFINITY – The negative infinity in JavaScript is a constant value which is used to represent a lowest value. This means no other number is smaller than this value. It can be generated using self-made function or by an arithmetic operation. NEGATIVE_INFINITY a static property of the JavaScript Number object.

NOTE: JavaScript shows the NEGATIVE_INFINITY value as (-Infinity).

SYNTAX – Number.NEGATIVE_INFINITY

POSITIVE_INFINITY – The positive infinity in JavaScript is a constant value which is used to represents a highest value. This means no other number is greater than this value. It can be generated using self-made function or by an arithmetic operation. POSITIVE_INFINITY a static property of the JavaScript Number object.

NOTE: JavaScript shows the POSITIVE_INFINITY value as (Infinity).

SYNTAX - Number.POSITIVE_INFINITY