how to extract data from array

Question

I have an array of value and i want to extract all the subarray inside the array but i don't know how.

Here is the array :

[

    [
        "20:00",
        "21:00",
        "22:00"
    ],
    [
        "18:00",
        "19:00",
        "20:00"
    ],
    [
        "12:00",
        "13:00",
    ]
]

How can i make like this : [ "20:00", "21:00", "22:00", "18:00", "19:00", "20:00", "12:00", "13:00", "14:00" ]

where does `"14:00"` come from? – Nick Parsons Jan 17 '20 at 14:16 — Nick Parsons, Jan 17 '20 at 14:16

score 1 · Accepted Answer · answered Jan 17 '20 at 14:16

1

You can convert a multi-dimensional array structure to a flat array with Array.flat():

const arr = [["20:00","21:00","22:00"],["18:00","19:00","20:00"],["12:00","13:00"]]
    
const result = arr.flat()

console.log(result)

answered Jan 17 '20 at 14:16

Ori Drori

183,571
29
224
209

how to extract data from array

1 Answers1