Pass JavaScript variable into AngualrJs ng-init

You can use Angular $window to access global window object

// Your Global Variable defined outside angular
var memId = "bb7de28f-0f89-4f14-8575-d494203acec7";

//Define Module
var app = angular.module('myapp', []);

//Define Controller
app.controller('MyCtrl', ['$scope', '$window',
function($scope, $window) {
$scope.memId = $window.memId;
}
]);