A function designed to pick out the (x, y) co-ordinates from absolute, arbitrarily positioned, potentially-overlapping 'tiles'. Originally used to handle mouse interaction with isometrically-positioned tiles.

ng-overlapping-divs

var tileOp = function ($event, fnc, always) {
    var el = $element.find('.isometric-grid'),
        x = $event.clientX - el.offset().left + $window.scrollX,
        y = $event.clientY - el.offset().top + $window.scrollY;

    $scope.tiles.forEach(function (tile) {
        always(tile);
        if (tile.boundsCheck(x - tile.left(), y - tile.top())) {
            fnc(tile);
        }
    });
};