Function selectionChanged

code/songhop/www/lib/angular/angular.js:25630–25647

()

        }

        function selectionChanged() {
          scope.$apply(function() {
            var collection = valuesFn(scope) || [];
            var viewValue;
            if (multiple) {
              viewValue = [];
              forEach(selectElement.val(), function(selectedKey) {
                  selectedKey = trackFn ? trackKeysCache[selectedKey] : selectedKey;
                viewValue.push(getViewValue(selectedKey, collection[selectedKey]));
              });
            } else {
              var selectedKey = trackFn ? trackKeysCache[selectElement.val()] : selectElement.val();
              viewValue = getViewValue(selectedKey, collection[selectedKey]);
            }
            ctrl.$setViewValue(viewValue);
            render();
          });
        }

        function getViewValue(key, value) {
          if (key === '?') {