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Learning Outcome(Slide2)
5
Decide which method to use & when
4
Use Array Destructuring for clean code
3
Apply Rest & Spread operators confidently
2
Use map(), filter(), reduce() effectively
1
Perform CRUD operations on arrays
Topic Name-Recall(Slide3)
Hook/Story/Analogy(Slide 4)
Transition from Analogy to Technical Concept(Slide 5)
Inside the Concept
How can you combine two arrays?
In Javascript, we can combine two arrays by mean of concat() method
Syntax:
arr1.concat(arr2)
let arr1 = ["a", "b"];
let arr2 = ["c", "d"];
let result = arr1.concat(arr2);
["a", "b", "c", "d"]
Note:
Returns a new array
Original arrays remain unchanged
How can you copy elements from an array without altering the original?
Syntax:
arr.slice(start, end)
let arr = ["a", "b", "c", "d"];
arr.slice(1, 3);
//includes start index
// omits end index
["b", "c"]
Note:
Returns new array
In Javascript, use the slice() method to copy part of an array without altering the original.
Core Concepts (Slide 7)
Core Concepts (.....Slide N-3)
Summary
5
Build strong branding
4
Use different marketing channels
3
Target the right audience
2
Create and communicate value
1
Understand customer needs
Choose cool, soft colors instead of vibrant colors
Max 5 Points for Summary & Min 2
Quiz
Which platform is mainly used for professional networking and B2B marketing ?
A. Facebook
B. Instagram
C. LinkedIn
D. Snapchat
Quiz-Answer
Which platform is mainly used for professional networking and B2B marketing ?
A. Facebook
B. Instagram
C. LinkedIn
D. Snapchat
By Content ITV