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Data Binding in Angular QueryBuilder component

The Query Builder uses DataManager, which supports both RESTful JSON data services binding and local JavaScript object array binding. The dataSource property can be assigned either with the instance of DataManager or JavaScript object array collection. It supports two kinds of binding:

  • Local data
  • Remote data

Local data

To bind local data to the query builder, you can assign the dataSource property with a JavaScript object array. The local data source can also be provided as an instance of the DataManager.

Source
Preview
app.component.ts
app.module.ts
datasource.ts
main.ts
import { Component, OnInit } from '@angular/core';
import { RuleModel } from '@syncfusion/ej2-angular-querybuilder';
import { employeeData } from './datasource';

@Component({
    selector: 'app-root',
    template: `<!-- To render Query Builder. -->
               <ejs-querybuilder #querybuilder width="70%" [dataSource]="data" [rule]="importRules">
                <e-columns>
                  <e-column field="EmployeeID" label="Employee ID" type="number"></e-column>
                  <e-column field="FirstName" label="First Name" type="string"></e-column>
                  <e-column field="TitleOfCourtesy" label="Title Of Courtesy" type="boolean" [values]="values"></e-column>
                  <e-column field="Title" label="Title" type="string"></e-column>
                  <e-column field="HireDate" label="Hire Date" type="date" format="dd/MM/yyyy"></e-column>
                  <e-column field="Country" label="Country" type="string"></e-column>
                  <e-column field="City" label="City" type="string"></e-column>
                </e-columns>
              </ejs-querybuilder>`
})

export class AppComponent implements OnInit {

    public data: Object[];
    public importRules: RuleModel;
    public values: string[] = ['Mr.', 'Mrs.'];
    ngOnInit(): void {
        this.data = employeeData;
        this.importRules = {
        'condition': 'and',
        'rules': [{
                'label': 'Employee ID',
                'field': 'EmployeeID',
                'type': 'number',
                'operator': 'equal',
                'value': 1
            },
            {
                'label': 'Title',
                'field': 'Title',
                'type': 'string',
                'operator': 'equal',
                'value': 'Sales Manager'
            }]
        };
    }
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { QueryBuilderModule } from '@syncfusion/ej2-angular-querybuilder';
import { AppComponent } from './app.component'
import { enableRipple } from '@syncfusion/ej2-base';

enableRipple(true);

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        QueryBuilderModule,
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }
/**
 * QueryBuilder datasource
 */
export let employeeData: Object[] = [{
  'EmployeeID': 1,
  'LastName': 'Davolio',
  'FirstName': 'Nancy',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Ms.',
  'Date': '12/10/2018',
  'Address': '507 - 20th Ave. E.\r\nApt. 2A',
  'City': 'Seattle',
  'Region': 'WA',
  'PostalCode': '98122',
  'Country': 'USA'
},
{
  'EmployeeID': 2,
  'LastName': 'Fuller',
  'FirstName': 'Andrew',
  'Title': 'Vice President',
  'TitleOfCourtesy': 'Dr.',
  'Date': '22/06/2018',
  'Address': '908 W. Capital Way',
  'City': 'Tacoma',
  'Region': 'WA',
  'PostalCode': '98401',
  'Country': 'USA'
},
{
  'EmployeeID': 3,
  'LastName': 'Leverling',
  'FirstName': 'Janet',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Ms.',
  'Date': '12/10/2011',
  'Address': '722 Moss Bay Blvd.',
  'City': 'Kirkland',
  'Region': 'WA',
  'PostalCode': '98033',
  'Country': 'USA'
},
{
  'EmployeeID': 4,
  'LastName': 'Peacock',
  'FirstName': 'Margaret',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Mrs.',
  'Date': '01/11/2014',
  'Address': '4110 Old Redmond Rd.',
  'City': 'Redmond',
  'Region': 'WA',
  'PostalCode': '98052',
  'Country': 'USA'
},
{
  'EmployeeID': 5,
  'LastName': 'Buchanan',
  'FirstName': 'Steven',
  'Title': 'Sales Manager',
  'TitleOfCourtesy': 'Mr.',
  'Date': '12/10/2018',
  'Address': '14 Garrett Hill',
  'City': 'London',
  'Region': null,
  'PostalCode':
  'SW1 8JR',
  'Country': 'UK'
},
{
  'EmployeeID': 6,
  'LastName': 'Suyama',
  'FirstName': 'Michael',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Mr.',
  'Date': '01/12/2018',
  'Address': 'Coventry House\r\nMiner Rd.',
  'City': 'London',
  'Region': null,
  'PostalCode': 'EC2 7JR',
  'Country': 'UK'
},
{
  'EmployeeID': 7,
  'LastName': 'King',
  'FirstName': 'Robert',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Mr.',
  'Date': '12/12/2011',
  'Address': 'Edgeham Hollow\r\nWinchester Way',
  'City': 'London',
  'Region': null,
  'PostalCode': 'RG1 9SP',
  'Country': 'UK'
},
{
  'EmployeeID': 8,
  'LastName': 'Callahan',
  'FirstName': 'Laura',
  'Title': 'Inside Sales Coordinator',
  'Date': '12/10/2012',
  'TitleOfCourtesy': 'Ms.',
  'Address': '4726 - 11th Ave. N.E.',
  'City': 'Seattle',
  'Region': 'WA',
  'PostalCode': '98105',
  'Country': 'USA'
},
{
  'EmployeeID': 9,
  'LastName': 'Dodsworth',
  'FirstName': 'Anne',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Ms.',
  'Date': '12/03/2018',
  'Address': '7 Houndstooth Rd.',
  'City': 'London',
  'Region': null,
  'PostalCode': 'WG2 7LT',
  'Country': 'UK'
}];
export let expenseData: Object[]  = [{
    'UniqueId': 'T100001',
    'Category': 'Food',
    'PaymentMode': 'Credit Card',
    'TransactionType': 'Expense',
    'Description': 'Boiled peanuts',
    'Amount': '7',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/01/2017 09:12 AM'
  }, {
    'UniqueId': 'T100024',
    'Category': 'Food',
    'PaymentMode': 'Cash',
    'TransactionType': 'Expense',
    'Description': 'Peanuts in Coke',
    'Amount': '8',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 02:43 PM'
  }, {
    'UniqueId': 'T100025',
    'Category': 'Food',
    'PaymentMode': 'Cash',
    'TransactionType': 'Expense',
    'Description': 'Palmetto Cheese, Mint julep',
    'Amount': '11',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 08:35 PM'
  }, {
    'UniqueId': 'T100026',
    'Category': 'Transportation',
    'PaymentMode': 'Debit Card',
    'TransactionType': 'Expense',
    'Description': 'Cars and trucks, used',
    'Amount': '9',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 10:25 AM'
  }, {
    'UniqueId': 'T100027',
    'Category': 'Transportation',
    'PaymentMode': 'Debit Card',
    'TransactionType': 'Expense',
    'Description': 'Public and other transportation',
    'Amount': '8',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 03:55 PM'
  }, {
    'UniqueId': 'T100028',
    'Category': 'Shopping',
    'PaymentMode': 'Cash',
    'TransactionType': 'Expense',
    'Description': 'Household things \u0026 Utilities',
    'Amount': '160',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 10:22 AM'
  },
{
    'UniqueId': 'T101284',
    'Category': 'Extra income',
    'PaymentMode': 'Cash',
    'TransactionType': 'Income',
    'Description': 'Income from Sale',
    'Amount': '110',
    'MonthShort': 'Nov',
    'MonthFull': 'November, 2017',
    'FormattedDate': '11/30/2017 02:42 PM'
  }];
  export let hardwareData: Object[]  = [
    {
        'TaskID': 1,
        'Name': 'Lenovo Yoga',
        'Category': 'Laptop',
        'SerialNo': 'CB27932009',
        'InvoiceNo': 'INV-2878',
        'DOP': '04/10/2018',
        'WEO': '05/01/2021',
        'Status': 'Assigned',
        'AssignedTo': 'John Doe',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 2,
        'Name': 'Acer Aspire',
        'Category': 'Others',
        'SerialNo': 'CB35728290',
        'InvoiceNo': 'INV-3456',
        'DOP': '02/12/2018',
        'WEO': '03/01/2023',
        'Status': 'In-repair',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 3,
        'Name': 'Apple MacBook',
        'Category': 'Laptop',
        'SerialNo': 'CB35628728',
        'InvoiceNo': 'INV-2763',
        'DOP': '04/10/2018',
        'WEO': '04/03/2021',
        'Status': 'In-repair',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 4,
        'Name': 'Lenovo ThinkPad',
        'Category': 'Laptop',
        'SerialNo': 'CB56209872',
        'InvoiceNo': 'INV-2980',
        'DOP': '03/09/2018',
        'WEO': '05/12/2021',
        'Status': 'Pending',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 5,
        'Name': 'Dell Inspiron',
        'Category': 'Laptop',
        'SerialNo': 'CB56289036',
        'InvoiceNo': 'INV-3782',
        'DOP': '01/10/2018',
        'WEO': '04/01/2021',
        'Status': 'Assigned',
        'AssignedTo': 'David Anto',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 6,
        'Name': 'HP Pavilion',
        'Category': 'Laptop',
        'SerialNo': 'CB56289305',
        'InvoiceNo': 'INV-2712',
        'DOP': '04/10/2018',
        'WEO': '05/01/2021',
        'Status': 'Assigned',
        'AssignedTo': 'Mary Saveley',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 7,
        'Name': 'Asus ZenBook',
        'Category': 'Laptop',
        'SerialNo': 'CB25637891',
        'InvoiceNo': 'INV-0984',
        'DOP': '06/16/2018',
        'WEO': '09/01/2021',
        'Status': 'Pending',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 8,
        'Name': 'HP EliteBook',
        'Category': 'Laptop',
        'SerialNo': 'CB27819726',
        'InvoiceNo': 'INV-2561',
        'DOP': '02/19/2018',
        'WEO': '05/21/2021',
        'Status': 'Ordered',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 9,
        'Name': 'Apple MacBook Air',
        'Category': 'Laptop',
        'SerialNo': 'CB05262880',
        'InvoiceNo': 'INV-8970',
        'DOP': '02/12/2018',
        'WEO': '03/01/2023',
        'Status': 'Pending',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 10,
        'Name': 'Apple iPad Air',
        'Category': 'Tablet',
        'SerialNo': 'CB45262777',
        'InvoiceNo': 'INV-4555',
        'DOP': '04/10/2018',
        'WEO': '05/01/2021',
        'Status': 'Pending',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    }
];
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

By default, DataManager uses JsonAdaptor for local data-binding.

Remote data

To bind remote data to the query builder, assign service data as an instance of DataManager to the dataSource property. To interact with remote data source, provide the endpoint url.

Source
Preview
app.component.ts
app.module.ts
main.ts
import { Component } from '@angular/core';
import { DataManager, ODataAdaptor } from '@syncfusion/ej2-data';

@Component({
    selector: 'app-root',
    template: `<!-- To render Query Builder. -->
               <ejs-querybuilder #querybuilder width="70%" [dataSource]="data" [rule]="importRules">
                <e-columns>
                  <e-column field="EmployeeID" label="Employee ID" type="number"></e-column>
                  <e-column field="FirstName" label="First Name" type="string"></e-column>
                  <e-column field="TitleOfCourtesy" label="Title Of Courtesy" type="boolean" [values]="values"></e-column>
                  <e-column field="Title" label="Title" type="string"></e-column>
                  <e-column field="HireDate" label="Hire Date" type="date" format="dd/MM/yyyy"></e-column>
                  <e-column field="Country" label="Country" type="string"></e-column>
                  <e-column field="City" label="City" type="string"></e-column>
                </e-columns>
              </ejs-querybuilder>`
})

export class AppComponent implements OnInit {

    public data: DataManager;
    ngOnInit(): void {
        this.data = new DataManager({
        url: 'https://js.syncfusion.com/demos/ejServices/Wcf/Northwind.svc/Orders/',
        adaptor: new ODataAdaptor,
        });
        this.importRules = {
          'condition': 'and',
          'rules': [{
                'label': 'Employee ID',
                'field': 'EmployeeID',
                'type': 'number',
                'operator': 'equal',
                'value': 1
            },
            {
                'label': 'Title',
                'field': 'Title',
                'type': 'string',
                'operator': 'equal',
                'value': 'Sales Manager'
            }]
        };
    }
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { QueryBuilderModule } from '@syncfusion/ej2-angular-querybuilder';
import { AppComponent } from './app.component';
import { enableRipple } from '@syncfusion/ej2-base';

enableRipple(true);

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        QueryBuilderModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

By default, DataManager uses ODataAdaptor for remote data-binding.

Binding with OData services

OData is a standardized protocol for creating and consuming data. You can retrieve data from OData service using the DataManager. Refer to the following code example for remote Data binding using OData service.

Source
Preview
app.component.ts
app.module.ts
main.ts
import { Component } from '@angular/core';
import { DataManager, ODataAdaptor } from '@syncfusion/ej2-data';

@Component({
    selector: 'app-root',
    template: `<!-- To render Query Builder. -->
               <ejs-querybuilder #querybuilder width="70%" [dataSource]="data" [rule]="importRules">
                <e-columns>
                  <e-column field="EmployeeID" label="Employee ID" type="number"></e-column>
                  <e-column field="FirstName" label="First Name" type="string"></e-column>
                  <e-column field="TitleOfCourtesy" label="Title Of Courtesy" type="boolean" [values]="values"></e-column>
                  <e-column field="Title" label="Title" type="string"></e-column>
                  <e-column field="HireDate" label="Hire Date" type="date" format="dd/MM/yyyy"></e-column>
                  <e-column field="Country" label="Country" type="string"></e-column>
                  <e-column field="City" label="City" type="string"></e-column>
                </e-columns>
              </ejs-querybuilder>`
})

export class AppComponent implements OnInit {

    public data: DataManager;
    public values: string[] = ['Mr.', 'Mrs.'];
    ngOnInit(): void {
        this.data = new DataManager({
        url: 'https://js.syncfusion.com/demos/ejServices/Wcf/Northwind.svc/Orders/',
        adaptor: new ODataAdaptor,
        crossDomain: true
        });
        this.importRules = {
          'condition': 'and',
          'rules': [{
                'label': 'Employee ID',
                'field': 'EmployeeID',
                'type': 'number',
                'operator': 'equal',
                'value': 1
            },
            {
                'label': 'Title',
                'field': 'Title',
                'type': 'string',
                'operator': 'equal',
                'value': 'Sales Manager'
            }]
        };
    }
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { QueryBuilderModule } from '@syncfusion/ej2-angular-querybuilder';
import { AppComponent } from './app.component';
import { enableRipple } from '@syncfusion/ej2-base';

enableRipple(true);

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        QueryBuilderModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Binding with OData v4 services

The ODataV4 is an improved version of OData protocols, and the DataManager can also retrieve and consume OData v4 services. For more details on OData v4 services, refer to the odata documentation. To bind OData v4 service, use the ODataV4Adaptor.

Source
Preview
app.component.ts
app.module.ts
main.ts
import { Component } from '@angular/core';
import { DataManager, ODataV4Adaptor } from '@syncfusion/ej2-data';

@Component({
    selector: 'app-root',
    template: `<!-- To render Query Builder. -->
               <ejs-querybuilder #querybuilder width="70%" [dataSource]="data" [rule]="importRules">
                <e-columns>
                  <e-column field="EmployeeID" label="Employee ID" type="number"></e-column>
                  <e-column field="FirstName" label="First Name" type="string"></e-column>
                  <e-column field="TitleOfCourtesy" label="Title Of Courtesy" type="boolean" [values]="values"></e-column>
                  <e-column field="Title" label="Title" type="string"></e-column>
                  <e-column field="HireDate" label="Hire Date" type="date" format="dd/MM/yyyy"></e-column>
                  <e-column field="Country" label="Country" type="string"></e-column>
                  <e-column field="City" label="City" type="string"></e-column>
                </e-columns>
              </ejs-querybuilder>`
})

export class AppComponent implements OnInit {

    public data: DataManager;
    public values: string[] = ['Mr.', 'Mrs.'];
    ngOnInit(): void {
        this.data = new DataManager({
        url: 'https://services.odata.org/V4/Northwind/Northwind.svc/Orders/',
        adaptor: new ODataV4Adaptor
        });
        this.importRules = {
          'condition': 'and',
          'rules': [{
                'label': 'Employee ID',
                'field': 'EmployeeID',
                'type': 'number',
                'operator': 'equal',
                'value': 1
            },
            {
                'label': 'Title',
                'field': 'Title',
                'type': 'string',
                'operator': 'equal',
                'value': 'Sales Manager'
            }]
        };
    }
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { QueryBuilderModule } from '@syncfusion/ej2-angular-querybuilder';
import { AppComponent } from './app.component';
import { enableRipple } from '@syncfusion/ej2-base';

enableRipple(true);

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        QueryBuilderModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Web API

You can use WebApiAdaptor to bind query builder with Web API created using OData endpoint.

import { Component } from '@angular/core';
import { DataManager, WebApiAdaptor } from '@syncfusion/ej2-data';

@Component({
    selector: 'app-root',
    template: `<!-- To render Query Builder. -->
               <ejs-querybuilder #querybuilder width="70%" [dataSource]="data" [rule]="importRules">
                <e-columns>
                  <e-column field="EmployeeID" label="Employee ID" type="number"></e-column>
                  <e-column field="FirstName" label="First Name" type="string"></e-column>
                  <e-column field="TitleOfCourtesy" label="Title Of Courtesy" type="boolean" [values]="values"></e-column>
                  <e-column field="Title" label="Title" type="string"></e-column>
                  <e-column field="HireDate" label="Hire Date" type="date" format="dd/MM/yyyy"></e-column>
                  <e-column field="Country" label="Country" type="string"></e-column>
                  <e-column field="City" label="City" type="string"></e-column>
                </e-columns>
              </ejs-querybuilder>`
})
export class AppComponent implements OnInit {

    public data: DataManager;

    ngOnInit(): void {
        this.data = new DataManager({
            url: 'api/OrderAPI',
            adaptor: new WebApiAdaptor
        });
        this.importRules = {
          'condition': 'and',
          'rules': [{
                'label': 'Employee ID',
                'field': 'EmployeeID',
                'type': 'number',
                'operator': 'equal',
                'value': 1
            },
            {
                'label': 'Title',
                'field': 'Title',
                'type': 'string',
                'operator': 'equal',
                'value': 'Sales Manager'
            }]
        };
    }
}

Data Manager

You can use the created conditions in DataManager through the getPredicate method. This method creates predicates which is used as conditions in DataManager.

Source
Preview
app.component.ts
app.module.ts
datasource.ts
main.ts
import { Component, OnInit, ViewChild } from '@angular/core';
import { RuleModel, QueryBuilderComponent } from '@syncfusion/ej2-angular-querybuilder';
import { employeeData  } from './datasource';
import { DataManager, Query } from '@syncfusion/ej2-data';
@Component({
    selector: 'app-root',
    template: `<!-- To render Query Builder. -->
               <ejs-querybuilder #querybuilder width="70%" [dataSource]="data" [rule]="importRules">
                <e-columns>
                  <e-column field="EmployeeID" label="Employee ID" type="number"></e-column>
                  <e-column field="FirstName" label="First Name" type="string"></e-column>
                  <e-column field="TitleOfCourtesy" label="Title Of Courtesy" type="boolean" [values]="values"></e-column>
                  <e-column field="Title" label="Title" type="string"></e-column>
                  <e-column field="HireDate" label="Hire Date" type="date" format="dd/MM/yyyy"></e-column>
                  <e-column field="Country" label="Country" type="string"></e-column>
                  <e-column field="City" label="City" type="string"></e-column>
                </e-columns>
              </ejs-querybuilder>
              <button class="e-btn e-primary e-qb-button" (click)="refreshTable()" >Get Data</button>
              <table id='datatable'class='e-table'>
                <tr><th>EmployeeID</th><th>Title</th><th>City</th></tr>
                <tr *ngFor="let item of items">
                <td>{{item.EmployeeID}}</td><td>{{item.Title}}</td><td>{{item.City}}</td>
                </tr>
                </table>`
})

export class AppComponent implements OnInit {

    public data: Object[];
    public importRules: RuleModel;
     @ViewChild('querybuilder')
    public qryBldrObj: QueryBuilderComponent;
    public values: string[] = ['Mr.', 'Mrs.'];
    public items: Object[];
    public  dataManagerQuery:Query;
    ngOnInit(): void {
        this.data = employeeData ;
        this.importRules = {
        'condition': 'and',
        'rules': [{
                'label': 'Employee ID',
                'field': 'EmployeeID',
                'type': 'number',
                'operator': 'equal',
                'value': 1
            }]
        };
    }
      refreshTable(): void {
        this.dataManagerQuery = new Query().select(['EmployeeID', 'Title', 'City']).where(this.qryBldrObj.getPredicate(this.qryBldrObj.rule)).take(8);
        this.items = [];
        this.items = new DataManager(<JSON[]>this.data).executeLocal(this.dataManagerQuery);
    }

}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { QueryBuilderModule } from '@syncfusion/ej2-angular-querybuilder';
import { AppComponent } from './app.component'
import { enableRipple } from '@syncfusion/ej2-base';

enableRipple(true);

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        QueryBuilderModule,
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }
/**
 * QueryBuilder datasource
 */
export let employeeData: Object[] = [{
  'EmployeeID': 1,
  'LastName': 'Davolio',
  'FirstName': 'Nancy',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Ms.',
  'Date': '12/10/2018',
  'Address': '507 - 20th Ave. E.\r\nApt. 2A',
  'City': 'Seattle',
  'Region': 'WA',
  'PostalCode': '98122',
  'Country': 'USA'
},
{
  'EmployeeID': 2,
  'LastName': 'Fuller',
  'FirstName': 'Andrew',
  'Title': 'Vice President',
  'TitleOfCourtesy': 'Dr.',
  'Date': '22/06/2018',
  'Address': '908 W. Capital Way',
  'City': 'Tacoma',
  'Region': 'WA',
  'PostalCode': '98401',
  'Country': 'USA'
},
{
  'EmployeeID': 3,
  'LastName': 'Leverling',
  'FirstName': 'Janet',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Ms.',
  'Date': '12/10/2011',
  'Address': '722 Moss Bay Blvd.',
  'City': 'Kirkland',
  'Region': 'WA',
  'PostalCode': '98033',
  'Country': 'USA'
},
{
  'EmployeeID': 4,
  'LastName': 'Peacock',
  'FirstName': 'Margaret',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Mrs.',
  'Date': '01/11/2014',
  'Address': '4110 Old Redmond Rd.',
  'City': 'Redmond',
  'Region': 'WA',
  'PostalCode': '98052',
  'Country': 'USA'
},
{
  'EmployeeID': 5,
  'LastName': 'Buchanan',
  'FirstName': 'Steven',
  'Title': 'Sales Manager',
  'TitleOfCourtesy': 'Mr.',
  'Date': '12/10/2018',
  'Address': '14 Garrett Hill',
  'City': 'London',
  'Region': null,
  'PostalCode':
  'SW1 8JR',
  'Country': 'UK'
},
{
  'EmployeeID': 6,
  'LastName': 'Suyama',
  'FirstName': 'Michael',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Mr.',
  'Date': '01/12/2018',
  'Address': 'Coventry House\r\nMiner Rd.',
  'City': 'London',
  'Region': null,
  'PostalCode': 'EC2 7JR',
  'Country': 'UK'
},
{
  'EmployeeID': 7,
  'LastName': 'King',
  'FirstName': 'Robert',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Mr.',
  'Date': '12/12/2011',
  'Address': 'Edgeham Hollow\r\nWinchester Way',
  'City': 'London',
  'Region': null,
  'PostalCode': 'RG1 9SP',
  'Country': 'UK'
},
{
  'EmployeeID': 8,
  'LastName': 'Callahan',
  'FirstName': 'Laura',
  'Title': 'Inside Sales Coordinator',
  'Date': '12/10/2012',
  'TitleOfCourtesy': 'Ms.',
  'Address': '4726 - 11th Ave. N.E.',
  'City': 'Seattle',
  'Region': 'WA',
  'PostalCode': '98105',
  'Country': 'USA'
},
{
  'EmployeeID': 9,
  'LastName': 'Dodsworth',
  'FirstName': 'Anne',
  'Title': 'Sales Representative',
  'TitleOfCourtesy': 'Ms.',
  'Date': '12/03/2018',
  'Address': '7 Houndstooth Rd.',
  'City': 'London',
  'Region': null,
  'PostalCode': 'WG2 7LT',
  'Country': 'UK'
}];
export let expenseData: Object[]  = [{
    'UniqueId': 'T100001',
    'Category': 'Food',
    'PaymentMode': 'Credit Card',
    'TransactionType': 'Expense',
    'Description': 'Boiled peanuts',
    'Amount': '7',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/01/2017 09:12 AM'
  }, {
    'UniqueId': 'T100024',
    'Category': 'Food',
    'PaymentMode': 'Cash',
    'TransactionType': 'Expense',
    'Description': 'Peanuts in Coke',
    'Amount': '8',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 02:43 PM'
  }, {
    'UniqueId': 'T100025',
    'Category': 'Food',
    'PaymentMode': 'Cash',
    'TransactionType': 'Expense',
    'Description': 'Palmetto Cheese, Mint julep',
    'Amount': '11',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 08:35 PM'
  }, {
    'UniqueId': 'T100026',
    'Category': 'Transportation',
    'PaymentMode': 'Debit Card',
    'TransactionType': 'Expense',
    'Description': 'Cars and trucks, used',
    'Amount': '9',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 10:25 AM'
  }, {
    'UniqueId': 'T100027',
    'Category': 'Transportation',
    'PaymentMode': 'Debit Card',
    'TransactionType': 'Expense',
    'Description': 'Public and other transportation',
    'Amount': '8',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 03:55 PM'
  }, {
    'UniqueId': 'T100028',
    'Category': 'Shopping',
    'PaymentMode': 'Cash',
    'TransactionType': 'Expense',
    'Description': 'Household things \u0026 Utilities',
    'Amount': '160',
    'MonthShort': 'Jun',
    'MonthFull': 'June, 2017',
    'FormattedDate': '06/04/2017 10:22 AM'
  },
{
    'UniqueId': 'T101284',
    'Category': 'Extra income',
    'PaymentMode': 'Cash',
    'TransactionType': 'Income',
    'Description': 'Income from Sale',
    'Amount': '110',
    'MonthShort': 'Nov',
    'MonthFull': 'November, 2017',
    'FormattedDate': '11/30/2017 02:42 PM'
  }];
  export let hardwareData: Object[]  = [
    {
        'TaskID': 1,
        'Name': 'Lenovo Yoga',
        'Category': 'Laptop',
        'SerialNo': 'CB27932009',
        'InvoiceNo': 'INV-2878',
        'DOP': '04/10/2018',
        'WEO': '05/01/2021',
        'Status': 'Assigned',
        'AssignedTo': 'John Doe',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 2,
        'Name': 'Acer Aspire',
        'Category': 'Others',
        'SerialNo': 'CB35728290',
        'InvoiceNo': 'INV-3456',
        'DOP': '02/12/2018',
        'WEO': '03/01/2023',
        'Status': 'In-repair',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 3,
        'Name': 'Apple MacBook',
        'Category': 'Laptop',
        'SerialNo': 'CB35628728',
        'InvoiceNo': 'INV-2763',
        'DOP': '04/10/2018',
        'WEO': '04/03/2021',
        'Status': 'In-repair',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 4,
        'Name': 'Lenovo ThinkPad',
        'Category': 'Laptop',
        'SerialNo': 'CB56209872',
        'InvoiceNo': 'INV-2980',
        'DOP': '03/09/2018',
        'WEO': '05/12/2021',
        'Status': 'Pending',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 5,
        'Name': 'Dell Inspiron',
        'Category': 'Laptop',
        'SerialNo': 'CB56289036',
        'InvoiceNo': 'INV-3782',
        'DOP': '01/10/2018',
        'WEO': '04/01/2021',
        'Status': 'Assigned',
        'AssignedTo': 'David Anto',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 6,
        'Name': 'HP Pavilion',
        'Category': 'Laptop',
        'SerialNo': 'CB56289305',
        'InvoiceNo': 'INV-2712',
        'DOP': '04/10/2018',
        'WEO': '05/01/2021',
        'Status': 'Assigned',
        'AssignedTo': 'Mary Saveley',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 7,
        'Name': 'Asus ZenBook',
        'Category': 'Laptop',
        'SerialNo': 'CB25637891',
        'InvoiceNo': 'INV-0984',
        'DOP': '06/16/2018',
        'WEO': '09/01/2021',
        'Status': 'Pending',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 8,
        'Name': 'HP EliteBook',
        'Category': 'Laptop',
        'SerialNo': 'CB27819726',
        'InvoiceNo': 'INV-2561',
        'DOP': '02/19/2018',
        'WEO': '05/21/2021',
        'Status': 'Ordered',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 9,
        'Name': 'Apple MacBook Air',
        'Category': 'Laptop',
        'SerialNo': 'CB05262880',
        'InvoiceNo': 'INV-8970',
        'DOP': '02/12/2018',
        'WEO': '03/01/2023',
        'Status': 'Pending',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    },
    {
        'TaskID': 10,
        'Name': 'Apple iPad Air',
        'Category': 'Tablet',
        'SerialNo': 'CB45262777',
        'InvoiceNo': 'INV-4555',
        'DOP': '04/10/2018',
        'WEO': '05/01/2021',
        'Status': 'Pending',
        'AssignedTo': '',
        'Note': 'Remarks are noted'
    }
];
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);