问JavaScript数组如何在索引中获取项？

EN

// Option 1
for (int i = 0; i < array.length; i++) {
    var data = array[i];
    console.log( data.ID, data.name, data.date, data.description );
}

// Option 2
for (int i = 0; i < array.length; i++) {
    console.log( array[i].ID, array[i].name, array[i].date, array[i].description );
}

public E get(int index) {
    rangeCheck(index);

    return elementData(index);
}

private void rangeCheck(int index) {
    if (index >= size)
        throw new IndexOutOfBoundsException(outOfBoundsMsg(index));
}