angularjs - Persistent Array in Angular Factory Possible? -

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i'm attempting create persistent array throughout client's session without using $window.sessionstorage. right every single time change route array empties out, if it's same exact route on. possible make data persistent without using sessions or localstorage? 

var = [];

pushing it: 

a.push(b);

result of after rerouting: [];

your controller function re-run on route changes, clearing local variables every time. there few ways skin cat here, suggest using $rootscope, special top level controller won't re-run unless whole app refreshes.

// controller function whatevercontroller ($scope, $rootscope) {     // create array if 1 doesn't exist yet   $rootscope.persistentarray = $rootscope.persistentarray || []   $rootscope.persistentarray.push('heyoo')    $scope.localarray = $rootscope.persistentarray    }

$rootscope can passed factories (pretty sure), can achieve want typical factory, scoped variables getter / setters


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