Object Creation In Loop Broken; Unrolled Works

I'm doing some testing and ran into this bizarre situation: The first case (assigning objects like InfoWindows in a loop) does not work as expected, while writing the assignments o

Solution 1:

Use closure:

 for (var i = 0; i < 3; i++) {
    (function(i){
       iwArray[i] = new google.maps.InfoWindow({content: "w "});
       google.maps.event.addListener(marker[i], 'mouseover', function(e) {
          iwArray[i].open(map, this);
       });
    })(i);
}