<!DOCTYPE html>
<html>

  <head>
    <base href="." />
    <link data-require="bootstrap@*" data-semver="4.0.5" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" />
    <link data-require="font-awesome@4.7.0" data-semver="4.7.0" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" />
    <script data-require="jquery@3.1.1" data-semver="3.1.1" src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
    <script data-require="tether@1.4.0" data-semver="1.4.0" src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"></script>
    <script data-require="bootstrap@*" data-semver="4.0.5" src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.5/js/bootstrap.min.js"></script>
    <script type="text/javascript" charset="utf-8">
      window.AngularVersionForThisPlunker = 'latest'
    </script>
    <title>angular playground</title>
    <link rel="stylesheet" href="style.css" />
    <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
    <script src="https://unpkg.com/zone.js/dist/zone.js"></script>
    <script src="https://unpkg.com/zone.js/dist/long-stack-trace-zone.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
    <script src="https://unpkg.com/systemjs@0.19.31/dist/system.js"></script>
    <script>
        var systemJsMap = {"ag-grid":"https:\/\/unpkg.com\/ag-grid@17.0.0\/dist\/ag-grid.js","ag-grid\/main":"https:\/\/unpkg.com\/ag-grid@17.0.0\/dist\/ag-grid.js","ag-grid-enterprise":"https:\/\/unpkg.com\/ag-grid-enterprise@17.0.0\/","ag-grid-react":"npm:ag-grid-react@17.0.0\/","ag-grid-angular":"npm:ag-grid-angular@17.0.0\/","ag-grid-vue":"npm:ag-grid-vue@17.0.0\/"};
    </script>
    <script src="config.js"></script>
    <script>
    System.import('app')
      .catch(console.error.bind(console));
  </script>
  </head>

  <body>
    <my-app>
    loading...
  </my-app>
  </body>

</html>
/* Styles go here */

### Angular Starter Plunker - Typescript
var angularVersion;
if(window.AngularVersionForThisPlunker === 'latest'){
  angularVersion = ''; //picks up latest
}
else {
  angularVersion = '@' + window.AngularVersionForThisPlunker;
}

System.config({
  //use typescript for compilation
  transpiler: 'typescript',
  //typescript compiler options
  typescriptOptions: {
    emitDecoratorMetadata: true
  },
  paths: {
    'npm:': 'https://unpkg.com/'
  },
  //map tells the System loader where to look for things
  map:Object.assign({
    'app': './src',
    '@angular/core': 'npm:@angular/core'+ angularVersion + '/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common' + angularVersion + '/bundles/common.umd.js',
    '@angular/common/http': 'npm:@angular/common' + angularVersion + '/bundles/common-http.umd.js',
    '@angular/compiler': 'npm:@angular/compiler' + angularVersion  + '/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http' + angularVersion + '/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router' + angularVersion +'/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms' + angularVersion + '/bundles/forms.umd.js',
    '@angular/animations': 'npm:@angular/animations' + angularVersion + '/bundles/animations.umd.js',
    '@angular/platform-browser/animations': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-animations.umd.js',
    '@angular/animations/browser': 'npm:@angular/animations' + angularVersion + '/bundles/animations-browser.umd.js',
    
    '@angular/core/testing': 'npm:@angular/core' + angularVersion + '/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-testing.umd.js',
    '@angular/common/http/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-http-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler' + angularVersion + '/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http' + angularVersion + '/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router' + angularVersion + '/bundles/router-testing.umd.js',
    'tslib': 'npm:tslib@1.6.1',
    'rxjs': 'npm:rxjs',
    'typescript': 'npm:typescript@2.2.1/lib/typescript.js'
    },
    systemJsMap),
  //packages defines our app package
  packages: {
    app: {
      main: './main.ts',
      defaultExtension: 'ts'
    },
    'ag-grid-angular': {
        main: './main.js',
        defaultExtension: 'js'
    },
    'ag-grid-enterprise': {
        main: './main.js',
        defaultExtension: 'js'
    },
    rxjs: {
      defaultExtension: 'js'
    }
  }
});
//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {AppModule} from './app.module';

platformBrowserDynamic().bootstrapModule(AppModule)
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AgGridModule } from 'ag-grid-angular';

import { App } from './app.component.ts';
import { PriceCellEditorComponent } from './price.cellEditor.component.ts';
import { DynamicTabsDirective } from './dynamic-tabs.directive.ts';
import { TabComponent } from './tab.component.ts';
import { TabsComponent } from './tabs.component.ts';
import { GridWrapperComponent } from './grid-wrapper.component.ts';
import { PricePage } from './price.page.ts';

@NgModule({
  imports: [ BrowserModule, FormsModule, AgGridModule.withComponents([PriceCellEditorComponent]) ],
  declarations: [ App, PriceCellEditorComponent, DynamicTabsDirective, TabComponent, TabsComponent, GridWrapperComponent, PricePage ],
  entryComponents: [
    TabComponent
  ]
  bootstrap: [ App ]
})
export class AppModule {}
import { Component, ViewEncapsulation, ViewChild, TemplateRef } from '@angular/core';
import { GridOptions, GridApi, ColumnApi } from 'ag-grid/main';
import 'ag-grid-enterprise';

import { TabsComponent } from './tabs.component.ts';

import { items1 } from '../data/items1.ts';
import { items2 } from '../data/items2.ts';
import { items3 } from '../data/items3.ts';
import { items4 } from '../data/items4.ts';

@Component({
  selector: 'my-app',
  templateUrl: './src/app.component.html',
  styleUrls: ['./src/app.component.css'],
  encapsulation: ViewEncapsulation.None
})

export class App {
  @ViewChild(TabsComponent) tabsComponent;
  @ViewChild('tab') tabTemplate: TemplateRef<any>;

  openTab(tabId: number, selected: any) {
    let template = this.tabTemplate;
    let id = '';
    let data = {
      items:[],
      id: 0
    };
    let title = `Tab ${tabId}`;
    let description = '';
    let height = '';
    switch (tabId) {
      case 1:
        id = 1;
        data = {
                items: items1,
                id: 1
              };
        break;
      case 2:
        id = 2;
        data = {
                items: items2,
                id: 2
              };
        break;
      case 3:
        id = 3;
        data = {
                items: items3,
                id: 3
              };
        break;
      case 4:
        id = 4;
        data = {
                items: items4,
                id: 4
              };
        break;
    }

    this.tabsComponent.openTab(
      title,
      id,
      template,
      data,
      description
    );
  }
}
<div class="btn-toolbar" role="toolbar" aria-label="Toolbar with button groups">
  <h3>Open Tab: </h3>
  <div class="btn-group mr-2" role="group" aria-label="First group">
    <button type="button" class="btn btn-secondary" (click)="openTab(1)">Tab 1</button>
    <button type="button" class="btn btn-secondary" (click)="openTab(2)">Tab 2</button>
    <button type="button" class="btn btn-secondary" (click)="openTab(3)">Tab 3</button>
    <button type="button" class="btn btn-secondary" (click)="openTab(4)">Tab 4</button>
  </div>
</div>

<tabs height="400px">
</tabs>

<ng-template let-data="data" #tab>
  <price-page [items]="data.items" [id]="data.id"></price-page>
</ng-template>
export class Block {
  id: number;
  name: string;
  spacing: number;
  isSpacingPercent: boolean;
}
import { Block } from './block';

export class Item {
  id: number;
  name: string;
  price: number;
  block: Block;
  inNotes: string;
  exNotes: string;
  cmp1: number;
  cmp2: number;
  cmp3: number;
}
.ag-row.first-rank {
    font-weight: bold
}

.ag-row.ag-row-level-1:not(.ag-row-selected),
.ag-row.groupped:not(.ag-row-selected) {
    background-color: #9fc2fc
}
import { Component, ViewEncapsulation, ViewChild } from '@angular/core';
import { AgEditorComponent } from 'ag-grid-angular';
import { ICellEditorParams } from 'ag-grid';

@Component({
  selector: 'price-cell',
  templateUrl: './src/price.cellEditor.component.html',
  styleUrls: ['./src/price.cellEditor.component.css'],
  encapsulation: ViewEncapsulation.None
})

export class PriceCellEditorComponent implements AgEditorComponent {
  public params: ICellEditorParams;
  public isPercentField: boolean;
  public isPercent: boolean;

  public agInit(params: ICellEditorParams): void {
    this.params = params;
    this.isPercentField = this.params['isPercentField'];
    this.isPercent = this.params.node.data.block.isSpacingPercent;
  }

  public getValue() {
    return this.params.value;
  }
  public isPopup?(): boolean {
    return false;
  }

  public afterGuiAttached?(): void {
   // if (this.numberBox) {
  //    this.numberBox.instance.focus();
    //  const input = <HTMLInputElement>this.numberBox.instance.element().querySelector('.dx-texteditor-input');
    //  input.select();
   // }
  }


  public switchMode(value) {
    this.isPercent = value;
    this.params.node.data.block.isSpacingPercent = value;
  }
}
<div class="price__editor">
  <input type="number" [ngClass]="{'percentField': isPercentField}" [(ngModel)]="params.value"/>
  <i *ngIf="isPercentField">
    <a [ngClass]="{'active': !isPercent}" (click)="switchMode(false)">$</a>
    <a [ngClass]="{'active': isPercent}" (click)="switchMode(true)">%</a>
  </i>
</div>
.price__editor i {
  position: absolute;
  display: block;
  transform: translate(0, -50%);
  top: 50%;
  width: 25px;
  text-align: center;
  font-style: normal;
  right: 0;
  color: #d3d3d3;
}
.price__editor i a {
  cursor: pointer;
}
.price__editor i a:hover,
.price__editor i .active {
  color: #000;
}
import { Directive, ViewContainerRef } from '@angular/core';

@Directive({
  selector: '[dynamicTabs]'
})
export class DynamicTabsDirective {
  constructor(public viewContainer: ViewContainerRef) { }
}
import { Component, Input } from '@angular/core';

@Component({
  selector: 'tab',
  templateUrl: './src/tab.component.html'
})

export class TabComponent {
  @Input() title: string;
  @Input() description: string;
  @Input() id: string;
  @Input() active = false;
  @Input() template;
  @Input() dataContext;
  @Input() height: string;
}
<div [hidden]="!active" class="tab-content" [style.height]="height">
  <ng-content></ng-content>
  <ng-container *ngIf="template"
    [ngTemplateOutlet]="template"
    [ngTemplateOutletContext]="{ data: dataContext }">
  </ng-container>
</div>
import {
  Component,
  ContentChildren,
  QueryList,
  ComponentFactoryResolver,
  ViewChild,
  AfterContentInit,
  TemplateRef,
  Input,
  Output,
  EventEmitter
} from '@angular/core';

import { TabComponent } from './tab.component';
import { DynamicTabsDirective } from './dynamic-tabs.directive';

@Component({
  selector: 'tabs',
  templateUrl: './src/tabs.component.html',
  styleUrls: ['./src/tabs.component.css']
})
export class TabsComponent implements AfterContentInit {
  dynamicTabs: TabComponent[] = [];
  skipLog: false;

  @Input() height: string;
  @ContentChildren(TabComponent) staticTabs: QueryList<TabComponent>;
  @ViewChild(DynamicTabsDirective) dynamicTabsPlaceholder;
  @Output() close = new EventEmitter();

  constructor(private _componentFactoryResolver: ComponentFactoryResolver) { }

  // contentChildren are set
  ngAfterContentInit() {
    // get all active tabs
    const activeTabs = this.staticTabs.filter((tab) => tab.active);

    // if there is no active tab set, activate the first
    if (activeTabs.length === 0) {
      if (this.staticTabs.length > 0) {
        this.selectTab(this.staticTabs.first);
      }
    }
  }

  openTab(title: string, id: string, template: TemplateRef<any>, data: any, description: string) {
    const tab = this.dynamicTabs.find(x => x.id === id);

    if (!tab) {// get a component factory for our TabComponent
      console.log(`<Open tab, id: ${id} ----------------------------------------------->`);
      const componentFactory = this._componentFactoryResolver.resolveComponentFactory(TabComponent);

      // fetch the view container reference from our anchor directive
      const viewContainerRef = this.dynamicTabsPlaceholder.viewContainer;

      // alternatively...
      // let viewContainerRef = this.dynamicTabPlaceholder;

      // create a component instance
      const componentRef = viewContainerRef.createComponent(componentFactory);

      // set the according properties on our component instance
      const instance: TabComponent = componentRef.instance as TabComponent;
      instance.title = title;
      instance.description = description;
      instance.id = id;
      instance.template = template;
      instance.dataContext = data;
      instance.height = this.height;
      // remember the dynamic component for rendering the
      // tab navigation headers
      this.dynamicTabs.push(componentRef.instance as TabComponent);
      
      this.skipLog = true;
      // set it active
      this.selectTab(this.dynamicTabs[this.dynamicTabs.length - 1]);
    } else {
      this.selectTab(tab);
    }
  }

  selectTab(selectedTab: TabComponent) {
    if (this.skipLog){
      this.skipLog = false;
    } else {
      console.log(`<Switch to tab with id: ${selectedTab.id} ----------------------------------------------->`);
    }

    // deactivate all tabs
    this.staticTabs.toArray().forEach(tab => tab.active = false);
    this.dynamicTabs.forEach(tab => tab.active = false);

    // activate the tab the user has clicked on.
    selectedTab.active = true;
  }

  closeTab(tab: TabComponent) {
    const index = this.dynamicTabs.findIndex(x => x.id === tab.id);
    if (index > -1) {
      this.close.emit();

      // remove the tab from our array
      this.dynamicTabs.splice(index, 1);

      // destroy our dynamically created component again
      const viewContainerRef = this.dynamicTabsPlaceholder.viewContainer;
      // let viewContainerRef = this.dynamicTabPlaceholder;
      viewContainerRef.remove(index);

      // select previous tab
      if (this.dynamicTabs.length > 0) {
        this.selectTab(this.dynamicTabs[(index - 1) > 0 ? index - 1 : 0]);
      }
    }
  }

  closeActiveTab() {
    const activeTabs = this.dynamicTabs.filter((tab) => tab.active);
    if (activeTabs.length > 0) {
      // close the 1st active tab (should only be one at a time)
      this.closeTab(activeTabs[0]);
    }
  }
}
<div class="nav-tabs-horizontal">
  <ng-container *ngTemplateOutlet="fixedTabs"></ng-container>
</div>

<ng-content></ng-content>
<ng-template dynamicTabs></ng-template>

<ng-template #fixedTabs>
  <ul class="nav nav-tabs" [hidden]="!staticTabs.length && !dynamicTabs.length">
    <ng-container *ngTemplateOutlet="tabs"></ng-container>
  </ul>
</ng-template>

<ng-template #tabs>
  <li *ngFor="let tab of staticTabs" (click)="selectTab(tab)" class="nav-item">
    <a class="nav-link" href="javascript:void(0)" [class.active]="tab.active">
      <span class="tab-title">
        <i *ngIf="tab.hasIcon" [class]="tab.iconClass"></i> {{tab.title}}</span>
    </a>
  </li>
  <!-- dynamic tabs -->
  <li *ngFor="let tab of dynamicTabs" (click)="selectTab(tab)" class="nav-item">
    <a class="nav-link" [class.active]="tab.active" href="javascript:void(0)">
      <div class="nav-link__block">
        <span class="tab-title">{{tab.title}}</span>
        <span class="tab-description" *ngIf="tab.description">{{tab.description}}</span>
      </div>
      <div class="nav-link__block_buttons">
        <button type="button" class="tab-close" aria-label="Close" (click)="closeTab(tab)">
          <i class="fa fa-times" aria-hidden="true"></i>
        </button>
      </div>
    </a>
  </li>
</ng-template>
a.nav-link {
  display: block;
  float: left;
}
a.nav-link .tab-title {
    font-size: 1.6rem;
    line-height: 1.6rem;
}
a.nav-link .tab-description {
    display: block;
    font-size: 1.2rem;
    line-height: 1.2rem;
}
a.nav-link button {
    font-size: 1.2rem;
    font-weight: bold;
    padding: 0;
    opacity: .5;
    background: transparent;
    border: 0;
}
a.nav-link button.tab-close {
    font-size: 1.5rem;
    line-height: 2rem;
}
a.nav-link button.tab-close:focus,
a.nav-link button.tab-close:hover {
    opacity: .75;
    outline: 0;
}
.nav-link__block {
  float: left;
}

.nav-link__block_buttons {
  float: left;
  padding-left: 5px;
}
import { Block } from '../src/block';
import { Item } from '../src/item';


let items: Item[];
let blocks: Block[];

this.blocks = [];
const block = new Block();
block.id = 1;
block.name = 'Block 1',
block.spacing = 10;
block.isSpacingPercent = false;
this.blocks.push(block);
export const items1 =  [
      {
          id: 1,
          name: "Sean Landsman",
          price: 5,
          block: block,
          inNotes: 'string',
          exNotes: 'string',
          cmp1: 1,
          cmp2: 2,
          cmp3: 3
      },
      {
          id: 2,
          name: "Niall Crosby",
          price: 35,
          block: block
          inNotes: 'string',
          exNotes: 'string',
          cmp1: 1,
          cmp2: 2,
          cmp3: 3
      },
      {
          id: 3,
          name: "Alberto Guiterzzz",
          price: 78,
          block: block
          inNotes: 'string',
          exNotes: 'string',
          cmp1: 1,
          cmp2: 2,
          cmp3: 3
      },
      {
          id: 4,
          name: "John Masterson",
          price: 98,
          block: new Block()
          inNotes: 'string',
          exNotes: 'string',
          cmp1: 1,
          cmp2: 2,
          cmp3: 3
      },
      {
          id: 5,
          name: "Sergey Prontsevich",
          price: 44,
          block: new Block()
          inNotes: 'string',
          exNotes: 'string',
          cmp1: 1,
          cmp2: 2,
          cmp3: 3
      },
      {
          id: 6,
          name: "Greg House",
          price: 15,
          block: new Block()
          inNotes: 'string',
          exNotes: 'string',
          cmp1: 1,
          cmp2: 2,
          cmp3: 3
      }
  ];
  
import { Block } from '../src/block';
import { Item } from '../src/item';


let items: Item[];
let blocks: Block[];

this.blocks = [];
const block = new Block();
block.id = 1;
block.name = 'Block 1',
block.spacing = 10;
block.isSpacingPercent = false;
this.blocks.push(block);
export const items2 =  [
      {
          id: 1,
          name: "Sean Landsman",
          price: 5,
          block: new Block()
      },
      {
          id: 2,
          name: "Niall Crosby",
          price: 35,
          block: new Block()
      },
      {
          id: 3,
          name: "Alberto Guiterzzz",
          price: 78,
          block: new Block()
      },
      {
          id: 4,
          name: "John Masterson",
          price: 98,
          block: new Block()
      },
      {
          id: 5,
          name: "Sergey Prontsevich",
          price: 44,
          block: new Block()
      }
  ];
  
import { Block } from '../src/block';
import { Item } from '../src/item';


let items: Item[];
let blocks: Block[];

this.blocks = [];
const block = new Block();
block.id = 1;
block.name = 'Block 1',
block.spacing = 10;
block.isSpacingPercent = false;
this.blocks.push(block);
export const items3 =  [
      {
          id: 1,
          name: "Sean Landsman",
          price: 5,
          block: block
      },
      {
          id: 2,
          name: "Niall Crosby",
          price: 35,
          block: block
      },
      {
          id: 3,
          name: "Alberto Guiterzzz",
          price: 78,
          block: block
      },
      {
          id: 4,
          name: "John Masterson",
          price: 98,
          block: block
      },
      {
          id: 5,
          name: "Sergey Prontsevich",
          price: 44,
          block: block
      }
  ];
  
import { Block } from '../src/block';
import { Item } from '../src/item';


let items: Item[];
let blocks: Block[];

this.blocks = [];
const block = new Block();
block.id = 1;
block.name = 'Block 1',
block.spacing = 10;
block.isSpacingPercent = false;
this.blocks.push(block);
export const items4 =  [
      {
          id: 1,
          name: "Sean Landsman",
          price: 5,
          block: block
      },
      {
          id: 2,
          name: "Niall Crosby",
          price: 35,
          block: block
      },
      {
          id: 3,
          name: "Alberto Guiterzzz",
          price: 78,
          block: block
      },
      {
          id: 4,
          name: "John Masterson",
          price: 98,
          block: new Block()
      },
      {
          id: 5,
          name: "Sergey Prontsevich",
          price: 44,
          block: new Block()
      }
  ];
  
import { CurrencyPipe, DecimalPipe } from '@angular/common';

export const colsDef = [
  {
      headerName: "Item Name",
      field: "name",
  },
  {
      headerName: "Price",
      field: "price"
  },
  {
      headerName: "Block Name",
      field: "block.name"
  },
  {
      headerName: "Spacing",
      field: "block.spacing",
      editable: function (params) { return params.data.id === 1; },
      cellEditor: 'priceCell',
      cellEditorParams: {
        isPercentField: true,
        percentFlagField: 'block.isSpacingPercent'
      },
      valueFormatter: function (params) {
        if (params.data.block.isSpacingPercent) {
          return `${(new DecimalPipe('en-us')).transform(params.value, '1.2-2')}%`;
        }
  
        return (new CurrencyPipe('en-us')).transform(params.value);
      }
  },
  {
      headerName: 'Block Id',
      field: 'block.id',
      rowGroup: true,
      hide: true
  },
  {
    headerName: 'Internal notes',
    field: 'inNotes',
  },
  {
    headerName: 'External notes',
    field: 'exNotes',
  },
  {
    headerName: '$Cmp1',
    field: 'cmp1',
  },
  {
    headerName: '$Cmp2',
    field: 'cmp2',
  },
  {
    headerName: '$Cmp3',
    field: 'cmp3',
  }
];
import { Component, Input } from '@angular/core';

import { PriceCellEditorComponent } from './price.cellEditor.component.ts';

import { colsDef } from '../colsDef.ts';

@Component({
  selector: 'grid-wrapper',
  templateUrl: './src/grid-wrapper.component.html'
})

export class GridWrapperComponent {
  public gridOptions: GridOptions;
  private _gridApi: GridApi;
  private _columnApi: ColumnApi;
  private id: number;
  
  constructor(){
    this.gridOptions = <GridOptions>{
        columnDefs: colsDef,
        onGridReady: (params: GridOptions) => {
            this._gridApi = params.api;
            this._columnApi = params.columnApi;
            this._gridApi.sizeColumnsToFit();
            this._columnApi.autoSizeAllColumns('autosizeColumns');
        },
        rowHeight: 40,
        groupUseEntireRow: true,
        groupDefaultExpanded: 1,
        groupHideOpenParents: true,
        groupRowInnerRenderer: (params: any) => {
          return params.node.allLeafChildren[0].data.block.name;
        },
        rowClassRules: {
          'first-rank': function (params) { return params.data.id === 1; },
          'groupped': function (params) { return params.node.level > 0; }
        },
        frameworkComponents: {
          priceCell: PriceCellEditorComponent
        },
        enableFilter: true,
        singleClickEdit: true,
        stopEditingWhenGridLosesFocus: true,
        deltaRowDataMode: true,
        toolPanelSuppressSideButtons: true,
        enableColResize: true,
        enableSorting: true,
        rowSelection: 'multiple',
        getRowNodeId: function (params) {
          return params.id;
        },
        onDisplayedColumnsChanged: (params) => {
          if (this._columnApi) {
            console.log(`${this.id}: DisplayedColumnsChanged - ${this._columnApi.getAllDisplayedColumns().length} columns; ${this._columnApi.getAllDisplayedVirtualColumns().length} virt columns`);
          }
        },
        onGridSizeChanged: (params) => {
          if (this._columnApi) {
            console.log(`${this.id}: GridSizeChanged - ${this._columnApi.getAllDisplayedColumns().length} columns; ${this._columnApi.getAllDisplayedVirtualColumns().length} virt columns`);
          }
        },
        onViewportChanged: (params) => {
          if (this._columnApi) {
            console.log(`${this.id}: ViewportChanged - ${this._columnApi.getAllDisplayedColumns().length} columns; ${this._columnApi.getAllDisplayedVirtualColumns().length} virt columns`);
          }
        },
        onVirtualColumnsChanged: (params) => {
          if (this._columnApi) {
            console.log(`${this.id}: VirtualColumnsChanged - ${this._columnApi.getAllDisplayedColumns().length} columns; ${this._columnApi.getAllDisplayedVirtualColumns().length} virt columns`);
          }
        },
        onRowDataChanged: (params) => {
          if (this._columnApi) {
            console.log(`${this.id}: RowDataChanged - ${this._columnApi.getAllDisplayedColumns().length} columns; ${this._columnApi.getAllDisplayedVirtualColumns().length} virt columns`);
          }
        }
    };
  }
  
  init(items: [], id: number) {
    this.id = id;
    setTimeout(()=>{
      this._gridApi.setRowData(items);
    }, 2000);
  }
}
<ag-grid-angular style="width: 100%; height: 350px;" class="ag-theme-fresh"
     [gridOptions]="gridOptions">
</ag-grid-angular>
import { Component, Input, AfterViewInit, ViewChild } from '@angular/core';

import { GridWrapperComponent } from './grid-wrapper.component.ts';

@Component({
  selector: 'price-page',
  templateUrl: './src/price.page.html'
})

export class PricePage implements AfterViewInit {
  @Input() items: any;
  @Input() id: number;
  @ViewChild(GridWrapperComponent) grid: GridWrapperComponent;

  ngAfterViewInit(){
    this.grid.init(this.items, this.id);
  }
}
<grid-wrapper></grid-wrapper>