How to pass an object property as a parameter? (JavaScript)

Question

I\'m not sure if the title is appropriate for what I am trying to achieve

I am mapping JSON results to an array. Because I need to do this over and over again I woul

Answer 1

this can be done using the [] operators instead of the .-notation just like in this fiddle ive created just for you :D:

    var data = [{
        data1: 'foo',
        data2: 'bar',
        something1: 'sparky',
        something2: 'arf arf!'},
    {
        data1: 'My name is',
        data2: 'What?',
        something1: 'my name is',
        something2: 'Who?!'}
    ];

    function test(data, prop) {
        var d_length = data.length;
        for (var i = 0; i < d_length; i++) {
            alert(data[i][prop]);
        }
    }

    test(data, 'data1');