元素数组长度为0

Question

I am making an application on javascript, the problem is that I have an object containing an array with elements, but when I try to get one of them it behaves as if the array was empty.

The way I am populating my array is very simple:

object.array = new Array();
for(element in resultFromDatabase){
    object.array.push(element);
}
console.debug(object);
console.debug(object['array']);

I made a console.debug() of the object and in the next line a console.debug() of the array within the object.

The first one shows the elements of the object including the array I need, with three elements inside of it. The second one shows an empty array.

Do you have any idea what could this be?

Answer 1

Your question is quite vague, but I'm going to make an assumption.

for (element in resultFromDatabase) {
}

"element" in the above example is the actual enumerator (1, 2, 3, 4, 5, etc). It won't contain any objects from resultFromDatabase.

The expected result from your example is an array looking something like...

["1", "2", "3", "4"]