Using State.go in JavaScript involves waiting for it to finish before proceeding

After implementing a JS code snippet as shown below:

    exports.openTab = function(location)
    {
      var $state = app.getInjector().get( '$state' );
      var opts = {};
      var toParams = {};
      toParams.id = "myPage";

      $state.go(location, toParams, opts);

exports.executeUsecase();        

    };

While the state.go function successfully opens the specified location, an issue arises as it immediately triggers the executeUsecase() method which has dependencies on the opened location. How can I ensure that the location is opened properly before calling the execute method? I've heard about "stateChangeSuccess" but unsure how it can be utilized to open a specific url location?

javascriptangularjs

Answer №1

Illustrated below is a sample usage of the "stateChangeSuccess" feature. This event gets triggered following every state transition.

app.run(function($rootScope) { 
    $rootScope.$on("$stateChangeSuccess", function(event, toState, toParams, fromState, fromParams) {
        if (fromState.name == "") { 
           //Perform specific action
       }

    //Alternatively

        if (toState.name == "") { 
           //Perform specific action
       }
   });
});

Ensure to include necessary validations on "fromState.name" and "toState.name" based on your specific needs.

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