Use instead of in doc #777

Author: l-lin

demo/basic/withPromise.html

@@ -34,10 +34,14 @@ <h1><i class="fa fa-play"></i>&nbsp;With a function that returns a promise</h1>
 <div hljs language="js">
 angular.module('showcase.withPromise', ['datatables', 'ngResource']).controller('WithPromiseCtrl', WithPromiseCtrl);
 
-function WithPromiseCtrl(DTOptionsBuilder, DTColumnBuilder, $resource) {
+function WithPromiseCtrl(DTOptionsBuilder, DTColumnBuilder, $http, $q) {
     var vm = this;
     vm.dtOptions = DTOptionsBuilder.fromFnPromise(function() {
-        return $resource('data.json').query().$promise;
+        var defer = $q.defer();
+        $http.get('data.json').then(function(result) {
+            defer.resolve(result.data);
+        });
+        return defer.promise;
     }).withPaginationType('full_numbers');
 
     vm.dtColumns = [

demo/basic/withPromise.js

@@ -1,10 +1,14 @@
 'use strict';
 angular.module('showcase.withPromise', ['datatables', 'ngResource']).controller('WithPromiseCtrl', WithPromiseCtrl);
 
-function WithPromiseCtrl(DTOptionsBuilder, DTColumnBuilder, $resource) {
+function WithPromiseCtrl(DTOptionsBuilder, DTColumnBuilder, $http, $q) {
     var vm = this;
     vm.dtOptions = DTOptionsBuilder.fromFnPromise(function() {
-        return $resource('data.json').query().$promise;
+        var defer = $q.defer();
+        $http.get('data.json').then(function(result) {
+            defer.resolve(result.data);
+        });
+        return defer.promise;
     }).withPaginationType('full_numbers');
 
     vm.dtColumns = [