Injecting one controller into another controller in AngularJs

We can use functionality of one controller into another controller

Here for injecting one controller into another one we have to use $controller service

it will instantiate a controller inside another controller

Syntax:

app.controller('Cntrl1', function () {
this.MethodTest = function () {
// functionality
}
});

app.controller('Cntrl2', ['$scope', '$controller', function ($scope, $controller) {
var testCtrl= $controller('Cntrl1');
testCtrll.MethodTest();
}]);

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