AngularJS Scope APIs is used to watch single scope properties, creates a new child scope, removes the current scope,value changes in scope properties or variables and listens dispatched events of a given type. Complete reference of AngularJS Scope API's. Click on "Try Now" button to modify and test code yourself.
Method | Description |
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$watch | This method is used to watch value changes in scope properties or variables. |
$watchGroup | This method is used to watch value in scope array variable. |
$watchCollection | This method is used to observe properties on a single object. |
$on | This method is used to listens dispatched events of a given type |
$emit | This method is used to dispatches an event name upwards and travel up to $rootScope.scope listeners. |
$broadcast | This method is used to dispatches an event name downward to all child scopes notify the registered $rootScope listeners. |
$new | This scope object method creates a new child scope. |
$digest | This scope method processes all of the watchers of the current scope and its children. |
$eval | This scope method is used to executes the expression on the current scope and returns the result. |
$apply | This scope method is used to execute an expression in angular from outside of the angular framework. |