how to iterate parent to child objects and pushed into an array javascript (vuejs)

Question

I have json data like this.

    var obj= {
            "id": "6",
            "name": "parent",
            "path": "/",
            "category": "folder",
            "fid":"6"
            "children": [
              {
              //some values
              },
              {
              //some other values
              }
            ]
        }

how to iterate and push it into an new array.

type declaration

getEntry: Array<Object> = []

pushing into an array method

get addedEntry() {
  let files = [] 
  this.getEntry = files.push(this.obj)
}

But, i am getting type error. How to push this object into an array or make it array.?

sebasaenz · Accepted Answer · 2020-09-06 14:34:58Z

1

The push method returns a Number representing the new value of the array. That's why you are getting a TypeError (you are assigning a Number to an Array of Objects).

You should do the following instead.

get addedEntry() {
  let files = []
  files.push(this.obj)
  this.getEntry = files
}

Here's the docs entry for the push method in JavaScript.

answered Sep 6, 2020 at 14:34

sebasaenz

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