JSFiddle - React, Tailwind, and code Playground

by musefan

JavaScript

var myObject = [{
    "item_id": null,
        "parent_id": "none",
        "depth": 0,
        "left": "1",
        "right": 4
}, {
    "item_id": "1",
        "parent_id": null,
        "depth": 1,
        "left": 2,
        "right": 3
}];

var newArray = [];

for (var i = 0; i < myObject.length; i++) {
    var item = myObject[i];
    var subArray = [];
    subArray.push(item["item_id"]);
    subArray.push(item["parent_id"]);
    subArray.push(item["depth"]);
    subArray.push(item["left"]);
    subArray.push(item["right"]);
    newArray.push(subArray);
}

console.log(newArray);