<!DOCTYPE html>
<html>

  <head>
    <title>Angular2 - IgniteUI Hierarchical Grid Test</title>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <!-- Ignite UI Required Combined CSS Files -->
    <script data-require="jquery@*" data-semver="1.9.1" src="https://code.jquery.com/jquery-1.9.1.js"></script>
    <script data-require="jquery-ui@1.10.4" data-semver="1.10.4" src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
    
    <link href="http://cdn-na.infragistics.com/igniteui/latest/css/themes/infragistics/infragistics.theme.css" rel="stylesheet" />
    <link href="http://cdn-na.infragistics.com/igniteui/latest/css/structure/infragistics.css" rel="stylesheet" />
  
   <!-- Ignite UI Required Combined JavaScript Files -->
    <script src="http://cdn-na.infragistics.com/igniteui/2016.1/latest/js/infragistics.core.js" type="text/javascript"></script>
    <script src="http://cdn-na.infragistics.com/igniteui/2016.1/latest/js/infragistics.lob.js" type="text/javascript"></script>

    <!-- Polyfill(s) for older browsers -->
    <script src="https://npmcdn.com/core-js/client/shim.min.js"></script>
    <script src="https://npmcdn.com/zone.js@0.6.12?main=browser"></script>
    <script src="https://npmcdn.com/reflect-metadata@0.1.3"></script>
    <script src="https://npmcdn.com/systemjs@0.19.27/dist/system.src.js"></script>
    
    <script src="systemjs.config.js"></script>

    <script>
      System.import('app').catch(function(err){ console.error(err); });
    </script>
  </head>

  <body>
    <my-app>Loading...</my-app>
    <!-- 
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->
  </body>

</html>
{
  "compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    "moduleResolution": "node",
    "sourceMap": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "removeComments": false,
    "noImplicitAny": true,
    "suppressImplicitAnyIndexErrors": true
  }
}
/**
 * PLUNKER VERSION (based on systemjs.config.js in angular.io)
 * System configuration for Angular 2 samples
 * Adjust as necessary for your application needs.
 */
(function(global) {

  var ngVer = '@2.0.0-rc.4'; // lock in the angular package version; do not let it float to current!
  var routerVer = '@3.0.0-beta.1'; // lock router version
  var formsVer = '@0.2.0'; // lock forms version
  var routerDeprecatedVer = '@2.0.0-rc.2'; // temporarily until we update all the guides

  //map tells the System loader where to look for things
  var  map = {
    'app':                        'app',

    '@angular':                   'https://npmcdn.com/@angular', // sufficient if we didn't pin the version
    '@angular/router':            'https://npmcdn.com/@angular/router' + routerVer,
    '@angular/forms':             'https://npmcdn.com/@angular/forms' + formsVer,
    '@angular/router-deprecated': 'https://npmcdn.com/@angular/router-deprecated' + routerDeprecatedVer,
    'angular2-in-memory-web-api': 'https://npmcdn.com/angular2-in-memory-web-api', // get latest
    'rxjs':                       'https://npmcdn.com/rxjs@5.0.0-beta.6',
    'ts':                         'https://npmcdn.com/plugin-typescript@4.0.10/lib/plugin.js',
    'typescript':                 'https://npmcdn.com/typescript@1.9.0-dev.20160409/lib/typescript.js',
    'igniteui-angular2':          'https://npmcdn.com/igniteui-angular2@1.0.5/igniteui.angular2.js'
 };

  //packages tells the System loader how to load when no filename and/or no extension
  var packages = {
    'app':                        { main: 'main.ts',  defaultExtension: 'ts' },
    'rxjs':                       { defaultExtension: 'js' },
    'angular2-in-memory-web-api': { main: 'index.js', defaultExtension: 'js' },
    'igniteui-angular2':          { defaultExtension: 'js' }
  };

  var ngPackageNames = [
    'common',
    'compiler',
    'core',
    'http',
    'platform-browser',
    'platform-browser-dynamic',
    'upgrade',
  ];

  // Add map entries for each angular package
  // only because we're pinning the version with `ngVer`.
  ngPackageNames.forEach(function(pkgName) {
    map['@angular/'+pkgName] = 'https://npmcdn.com/@angular/' + pkgName + ngVer;
  });

  // Add package entries for angular packages
  ngPackageNames.forEach(function(pkgName) {

    // Bundled (~40 requests):
    packages['@angular/'+pkgName] = { main: '/bundles/' + pkgName + '.umd.js', defaultExtension: 'js' };

    // Individual files (~300 requests):
    //packages['@angular/'+pkgName] = { main: 'index.js', defaultExtension: 'js' };
  });

  // No umd for router yet
  packages['@angular/router'] = { main: 'index.js', defaultExtension: 'js' };

  // Forms not on rc yet
  packages['@angular/forms'] = { main: 'index.js', defaultExtension: 'js' };

  // Temporarily until we update the guides
  packages['@angular/router-deprecated'] = { main: '/bundles/router-deprecated' + '.umd.js', defaultExtension: 'js' };

  var config = {
    // DEMO ONLY! REAL CODE SHOULD NOT TRANSPILE IN THE BROWSER
    transpiler: 'ts',
    typescriptOptions: {
      tsconfig: true
    },
    meta: {
      'typescript': {
        "exports": "ts"
      }
    },
    map: map,
    packages: packages
  };

  System.config(config);

})(this);


/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/
import { bootstrap }    from '@angular/platform-browser-dynamic';

import { AppComponent } from './app.component';

bootstrap(AppComponent);


/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/
import { Component } from '@angular/core';
import {IgHierarchicalGridComponent} from 'igniteui-angular2';

@Component({
    selector: 'my-app',
    template: `
    IgHierarchical Grid Demo 
    
    <ig-hierarchical-grid [(widgetId)]='id' 
    [(options)]="hgridOptions"
     (childGridCreating)="OverrideColumnGeneration($evt, $ui)">
     </ig-hierarchical-grid>

     `,
    directives: [IgHierarchicalGridComponent]
})
export class AppComponent { 
    private hgridOptions: any;
    private id: string;

    MyGroup: Array<SomeClassForTheSecondBand> = [];
    UserInformation: Array<SomeClassForTheFirstBand> = [];
    ThirdBand: Array<SomeClassForTheThirdBand> = [];

    constructor() {
      
        this.ThirdBand.push({ Field1: "field 1 val", Field2: "field 2 val" });
        this.ThirdBand.push({ Field1: "field 1 val1", Field2: "field 2 val1" });

        this.MyGroup.push({ GroupName: this.ThirdBand, GroupDescription: "Testing of GroupDescription" });
        this.MyGroup.push({ GroupName: this.ThirdBand, GroupDescription: "Testing of GroupDescriptionTwo" });

        this.UserInformation.push({ Username: "Jeet", EmplID: "999999", Comment: "This is a comment for Jeet", Fullname: "sdfsdfs", Acctlocked: "sdfsdfsfs", GroupInformation: this.MyGroup });
        this.UserInformation.push({ Username: "Kumar", EmplID: "888888", Comment: "This is a comment for Kumar", Fullname: "sdfsdfs", Acctlocked: "sdfsdfsfs", GroupInformation: this.MyGroup });


      
        this.initGridData();
    }

    public initGridData() {

        this.id = "MySample-Hirarchical-Grid";

        let result = JSON.stringify(this.UserInformation);

        console.log(result);

        this.hgridOptions = {
            dataSource: result,
            dataSourceType: "json",
            autoGenerateColumns: false,
            columns:
            [
                { key: "Username", dataType: "string", headerText: "Username", width: "15%" },
                { key: "EmplID", dataType: "string", headerText: "EmplID", width: "15%" },
                { key: "Comment", dataType: "string", headerText: "Comment", width: "15%" }
            ],
            columnLayouts: [
                {
                    key: "GroupInformation",
                    autoGenerateColumns: true,
                    columnLayouts:
                    [{
                        key: "GroupName",
                        autoGenerateColumns: true
                    }]
                }
            ],
            features: [
                {
                    name: "Filtering"
                }
            ]
        };
    }
    
      public OverrideColumnGeneration(event: any, ui: any)
    {
        console.log(ui);
    }
} 


class SomeClassForTheFirstBand {

    Username: string;
    Fullname: string;
    Comment: string;
    Acctlocked: string;
    EmplID: string;
    GroupInformation: Array<SomeClassForTheSecondBand> = [];
}

class SomeClassForTheSecondBand {
    GroupDescription: string;
    GroupName: Array<SomeClassForTheThirdBand> = [];
}

class SomeClassForTheThirdBand {
    Field1: string;
    Field2: string;
}
Sample to understand IgniteUI IgHierarchical Grid Angular2 Component