I have an object that gets properties added in this sequence.
Home
School
living
status
sound
Memory
When I loop through the object they don't come out in that sequence. How do I get them to come out in this order.
data is the object
for (var i:String in data)
{
trace(i + ": " + data[i]);
}
Is there a way to sort it maybe?
The only way to sort the order that you can access properties is manually. Here is a function I have created for you to do just that:
function getSortedPairs(object:Object):Array
{
var sorted:Array = [];
for(var i:String in object)
{
sorted.push({ key: i, value: object[i] });
}
sorted.sortOn("key");
return sorted;
}
Trial:
var test:Object = { a: 1, b: 2, c: 3, d: 4, e: 5 };
var sorted:Array = getSortedPairs(test);
for each(var i:Object in sorted)
{
trace(i.key, i.value);
}
The link Marty shared explains what is happening pretty well and his answer is excellent too.
Another solution you might also consider if order matters is to use a Vector
.
// Init the vector
var hectorTheVector:Vector.<String> = new Vector.<String>();
// Can add items by index
hectorTheVector[0] = "Home";
hectorTheVector[1] = "School";
hectorTheVector[2] = "living";
// Or add items by push
hectorTheVector.push("status");
hectorTheVector.push("sound");
hectorTheVector.push("Memory");
//See all items in order
for(var i:int = 0; i < hectorTheVector.length; i++){
trace(hectorTheVector[i]);
}
/* Traces out:
Home
School
living
status
sound
Memory
*/
An Array
would also preserve order. here is a good topic on sorting Arrays
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