Table of Contents

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Jumping between pages

Next & Previous page using keyboard

Running code using keyboard

Show message in console

Exercise - Show message in console

Exercise - Show message in console

Exercise - Show message in console

Single Line Comment

Exercise - Single Line Comment

Multiple Line Comment

Exercise - Multiple Line Comment

Exercise - Multiple Line Comment

Create string

Exercise - Create string

Joining strings

Exercise - Joining strings

Exercise - Joining strings

Create String Using Backticks

Exercise - Create String Using Backticks

Store number

Exercise - Store number

NaN

Shorten a number

Exercise - Shorten a number

Increase or decrease a number by one

Exercise - Increase or decrease a number by one

Get the remainder

Exercise - Get the remainder

Checking equality

Exercise - Checking equality

Join strings separated by a space

Increase a number and divide it

Get remainder and check equality

Create object

Object with multiple properties

Exercise - Object creation

Get Object Values - Dot notation

Exercise - Get Object Values - Dot notation

Get Object Values - Bracket notation

Exercise - Get Object Values - Bracket notation

Add object property using dot notation

Exercise - Add object property using dot notation

Add object property using bracket notation

Exercise - Add object property using bracket notation

Update object property using dot notation

Exercise - Update object property using dot notation

Update object property using bracket notation

Exercise - Update object property using bracket notation

Get Object Keys - Object.keys()

Exercise - Get Object Keys - Object.keys()

Get Object Values - Object.values()

Exercise - Get Object Values - Object.values()

Add property to object

Add and Show Object Property

Add and Show Object Property

Create array

Exercise - array

Reading from array

Exercise - Reading from array

Adding to array

Exercise - Adding to array

Updating array element

Exercise - Updating array element

Add and Read Array Elements

Update and Read Array Elements

Add, Update and Read Array Elements

The undefined data type

Exercise - undefined

The null data type

Exercise - null

if statement

Exercise - if statement

else statement

Exercise - else statement

else if statement

Exercise - else if statement

switch statement

Exercise - switch statement

Ternary operator

Exercise - Ternary operator

Using If Else

Using If Else If

Using Switch Statement

Using Ternary Operator

Store true or false

Exercise - Store true or false

Truthy and Falsy Values

Exercise - Truthy and Falsy Values

AND

Exercise - AND

OR

Exercise - OR

NOT

Exercise - NOT

Using AND-OR

Using NOT

for loop

Exercise - for loop

while loop

Exercise - while loop

do...while loop

Exercise - do...while loop

for...in loop in an array

Exercise - for...in loop in an array

for...in loop in an object

Exercise - for...in loop in an object

for...of loop

Exercise - for...of loop

break statement

Exercise - break statement

continue statement

Exercise - continue statement

Using for loop

Using while loop

Using do...while loop

Using for...in loop

Using for...of loop

Using break statement

Using continue statement

Converting to String

Exercise - Converting to String

Converting to Number

Exercise - Converting to Number

Define a function

Parameters and Arguments

Exercise - Parameters and Arguments