Changing the order of the Object keys…

Question

var addObjectResponse = [{
    \'DateTimeTaken\': \'/Date(1301494335000-0400)/\',
    \'Weight\': 100909.090909091,
    \'Height\': 182.88,
    \'SPO2\': \'222.00000         


        

Answer 1

I like the approved answer by Chamika Sandamal. Here's a simple function that uses their same logic with a little be of freedom to change the order as you need it.

function preferredOrder(obj, order) {
    var newObject = {};
    for(var i = 0; i < order.length; i++) {
        if(obj.hasOwnProperty(order[i])) {
            newObject[order[i]] = obj[order[i]];
        }
    }
    return newObject;
}

You give it an object, and an array of the key names you want, and returns a new object of those properties arranged in that order.

var data = {
    c: 50,
    a: 25,
    d: 10,
    b: 30
};

data = preferredOrder(data, [
    "a",
    "b",
    "c",
    "d"
]);

console.log(data);

/*
    data = {
        a: 25,
        b: 30,
        c: 50,
        d: 10
    }
*/

I'm copying and pasting from a big JSON object into a CMS and a little bit of re-organizing of the source JSON into the same order as the fields in the CMS has saved my sanity.