forked from Pankaj-Str/JavaScript-Tutorial
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathArray_Methods.js
More file actions
72 lines (53 loc) · 993 Bytes
/
Array_Methods.js
File metadata and controls
72 lines (53 loc) · 993 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
// array method in js
data = [11,22,33,44,55,66]
// 1. forEach
data.forEach((value, data) => {
console.log(value, data)
})
// array methods
// 2. map
// create a new array
data = [11,22,33,44,55,66]
data.map((value, data) => {
console.log(value, data)
})
// Array methods
// 1 length
data = [11,22,33,44,55,66]
console.log(data.length)
// 2. push
data.push(77)
console.log(data)
// 3. pop
data.pop()
console.log(data)
// 4. unshift
data.unshift(0)
console.log(data)
// 5. shift
data.shift()
console.log(data)
// 6. concate
data1 = [11,22,33]
data2 = [44,55,66]
data3 = data1.concat(data2)
console.log(data3)
// 7 delete
data = [11,22,33,44,55,66]
delete data[2]
console.log(data)
// 8 sort
data = [11,22,33,10,55,66]
data.sort()
console.log(data)
// 9 reverse
data = [11,22,33,10,55,66]
data.reverse()
console.log(data)
// filter
data = [11,22,33,10,55,66]
data.filter((value) => {
return value > 20
}).forEach((value, data) => {
console.log(value, data)
})