Convert the array of object into array in react
[{id: 1, Tag_name: "larvel"}, {id: 2, Tag_name: "CSs"},{id:4},{id:5}]
I want this output
["1","2","4","5"]
Plz help me
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1What did you try so far? Did you loook at map function developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/… ?szczocik– szczocik2020-10-02 12:48:20 +00:00Commented Oct 2, 2020 at 12:48
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4 Answers
You can use Array.prototype.map
[{id: 1, Tag_name: "larvel"}, {id: 2, Tag_name: "CSs"},{id:4},{id:5}].map((e) => e.id.toString())
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const arr = [{id: 1, Tag_name: "larvel"}, {id: 2, Tag_name: "CSs"},{id:4},{id:5}]
let newArr = []
arr.forEach((item)=> {
newArr.push(item.id.toString())
})
Comments
You can use Array.prototype.map():
The
map()method creates a new array populated with the results of calling a provided function on every element in the calling array.
const array = [{id: 1, Tag_name: "larvel"}, {id: 2, Tag_name: "CSs"},{id:4},{id:5}];
const result = array.map(item => item.id.toString());
console.log(result);
// prints ["1","2","4","5"] to the consoleComments
const arr = [{id: 1, Tag_name: "larvel"}, {id: 2, Tag_name: "CSs"},{id:4},{id:5}].map(item => item.id.toString());
The short way
1 Comment
Pac0
this exact answer has already been submitted twice.