directives_last_1.html

<div my-example max="77"></div>

directives_last_2.js

function myExample() {
    var directive = {
        restrict: 'EA',
        template: '<div>hello world</div> \
                    <div>max={{exVm.max}} \
                        <input ng-model="exVm.max"/> \
                    </div> \
                    <div>min={{exVm.min}} \
                        <input ng-model="exVm.min"/> \
                    </div> \
        ',
        scope: {
            max: '='
        },
        link: linkFunc,
        controller : DirCtrl,
        controllerAs: 'exVm'
    };
    return directive;

    /* @ngInject */
    function DirCtrl($scope) {
        //Injecter $scope pour la comparaison
        /* jshint validthis:true */
        var exVm = this;

        exVm.min = 3; 
        exVm.max = $scope.max; 
        console.log('CTRL: $scope.max = %i', $scope.max);
        console.log('CTRL: exVm.min = %i', exVm.min);
        console.log('CTRL: exVm.max = %i', exVm.max);
    }

    /* @ngInject */
    function linkFunc(scope, el, attr, ctrl) {
        console.log('LINK: scope.max = %i', scope.max);
        console.log('LINK: scope.exVm.min = %i', scope.exVm.min);
        console.log('LINK: scope.exVm.max = %i', scope.exVm.max);
    }
}