Move object element position in javascript

Question

I\'m trying to find a way to move an object element to a specific position.

For example, I\'ve this object :

{
    \"element1\" : {} // object,
    \"el         


        

Answer 1

Here's my code for doing that logic. Thanks!

function _moveElementObject(object, from, to) {
    var newObjects = [];
    var newObject = {};
    var oldObject = {};
    var firstObject = {};
    var lastObject = {};
    var toMoveKey = "";
    var toMoveValue;
    oldObject = object;
    var objLength = _countProperties(oldObject);
    var keyNo = 1;
    for (var key in oldObject) {
        if (keyNo == from) {
            toMoveKey = key;
            toMoveValue = oldObject[key];
        }
        keyNo++;
    }
    console.log(oldObject);

    keyNo = 1;
    for (var key in oldObject) {
        if (keyNo < to) {
            firstObject[key] = oldObject[key];
            newObject[key] = firstObject[key];
        }
        keyNo++;
    }
    console.log(firstObject);

    keyNo = 1;
    for (var key in oldObject) {
        if (to <= objLength) {
            lastObject[key] = oldObject[key];
        }
        keyNo++;
    }
    delete lastObject[toMoveKey];
    newObject[toMoveKey] = toMoveValue;

    for (var key in lastObject) {
        newObject[key] = lastObject[key];
    }
    console.log(newObject);
    console.log("push");
    return newObject;
}

var sampleObj = {
    "element1" : {} // object,
    "element2" : {},
    "element3" : {}
};

_moveElementObject(sampleObj,3,1);

// output object,
{
    "element3" : {},
    "element1" : {}, 
    "element2" : {},
}