[英]How to $watch state change of $stateProvider in AngularJS?
I know that I can run: 我知道我可以跑步:
scope.$watch(someItem, function(){})
But I can't figure out a way to watch over change of $state.$current.name
in my application. 但是我想不出一种方法来监视我的应用程序中
$state.$current.name
更改。
It's in the docs: https://github.com/angular-ui/ui-router/wiki#state-change-events 在文档中: https : //github.com/angular-ui/ui-router/wiki#state-change-events
$rootScope.$on('$stateChangeStart',
function(event, toState, toParams, fromState, fromParams){
// do something
})
This works: 这有效:
$scope.$watch(function(){
return $state.$current.name
}, function(newVal, oldVal){
//do something with values
})
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