fetching nested object value

Question

I have this code where it will log the value into the console

const table = { index: 0, 
data: {items:[ 
{students: {name: Gloria, age: 24, gender: female} , id: 025},
{students: {name: Alex, age: 27, gender: male} , id: 024}], 
total: 2}
} 

const result = table.data.items.map(Object.values);

console.log(result);

and the console will appear as

[[{name: Gloria, age: 24, gender: female} , 025],
[{name: Alex, age: 27, gender: male} , id: 024]]

The only problem is I want only the values to appear such as

[[{Gloria, 24, female}, 025],
[{Alex, 27, male}, 024]

can somebody tell me what is wrong in here?

Gaurav Roy · Accepted Answer · 2022-09-05 06:48:38Z

1

for this below

[[{Gloria, 24, female}, 025],
[{Alex, 27, male}, 024]

this object is not valid since Objects should have key-value pairs,

{Gloria, 24, female}

This below is valid

[[{name: Gloria, age: 24, gender: female} , 025],
[{name: Alex, age: 27, gender: male} , id: 024]]

or you can make it like this :

[[[Gloria, 24, female], 025],
[[Alex, 27, male], 024]

Do lemme know if this works, ill let you know how to do that

EDIT: ANSWER :

const table = { index: 0, 
data: {items:[ 
{students: {name: "Gloria", age: 24, gender: "female"} , id: 25},
{students: {name: "Alex", age: 27, gender: "male"} , id: 24}], 
total: 2}
} 
/* 
[[[Gloria, 24, female], 025],
[[Alex, 27, male], 024] */

const result = table.data.items.map((data) => {
const newArr = [];
 newArr.push(data.id)
 const {age,gender,name} = data.students
 const secondArr = [name,age,gender];
newArr.push(secondArr)
return newArr
});

console.log(result);

edited Sep 5, 2022 at 6:48

answered Sep 5, 2022 at 6:35

Gaurav Roy

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5 Comments

K is Coding Over a year ago

So how do I turn it into that?

Gaurav Roy Over a year ago

which one? the last one?

K is Coding Over a year ago

Yeah for the [[[Gloria, 24, female], 025], [[Alex, 27, male], 024]

Gaurav Roy Over a year ago

@KisCoding you can check above

Gaurav Roy Over a year ago

@KisCoding glad it helped: ) do upvote if you think it helped

Fire me · Accepted Answer · 2022-09-05 06:49:19Z

0

Can use Array.map() and callback function to achive that.
But will be a little differnet to this format

[[{Gloria, 24, female}, 025],
[{Alex, 27, male}, 024]

example:

const table = { 
  index: 0, 
  data: {
    items:[ 
      {students: {name: "Gloria", age: 24, gender: "female"} , id: 25},
      {students: {name: "Alex", age: 27, gender: "male"} , id: 24}], 
      total: 2}
} 

const result = table.data.items.map((x) => {
  let studentArray = [x.students.name, x.students.gender];
  
  return [studentArray, x.id];
});

console.log(result);
console.log(result[0]);
console.log(result[1]);

answered Sep 5, 2022 at 6:49

Fire me

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