If I have an object such that

var object = function(key,text)

{

    this.key = key;

    this.text = text;

}

And create an array of these objects

var objArray = [];

objArray[0] = new object('key1','blank');

objArray[1] = new object('key2','exampletext');

objArray[2] = new object('key3','moretext');

is there a way that I can retrieve only one of the properties of all of the objects in the array? For example:

var keyArray = objArray[key]; 

The above example doesn't return set keyArray to anything, but I was hoping it would be set to something like this:

keyArray = [

    'key1',

    'key2',

    'key3']

Does anyone know of a way to do this without iterating through the objArray and manually copying each key property to the key array?