angularjs - How to remove last page with using $window.history.back() -

in code, logics executed belows.

1. showing items list in main page.
2. click 1 item , move detail page.
3. i wanna change something, click edit button , move edit page.
4. edit , finish editing click confirm button.
5. when click button, execute $state.go('root.detail', {cat_id : $scope.cat_id}, {location: 'replace'});.
6. then move detail page.

through these, location history has successive detail page.

i know cannot handle history.

and think using $window.histroy.back(); more appropriate instead of using

$state.go('root.detail', {cat_id : $scope.cat_id}, {location: 'replace'});

to remove history.

anyone have idea solve this?

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i add paint files make easy understanding want. :)

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