Templates in React Auto complete component
8 Dec 202324 minutes to read
The AutoComplete has been provided with several options to customize each list items, group title, header and footer elements.
To get started with React AutoComplete templates, you can check on this video:
Item template
The content of each list item within the AutoComplete can be customized with the help of itemTemplate property.
In the below sample, each list item is split into two columns to showcase relevant data’s.
[Class-component]
// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component {
// bind the DataManager instance to dataSource property
employeeData = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/'
});
// bind the Query instance to query property
query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6);
// maps the appropriate column to fields property
fields = { value: 'FirstName' };
// sort the resulted items
sortOrder = 'Ascending';
render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={this.query} itemTemplate={this.itemTemplate} dataSource={this.employeeData} fields={this.fields} sortOrder={this.sortOrder} placeholder="Find an employee"/>);
}
// set the value to itemTemplate property
itemTemplate(data) {
return (<span><span className='name'>{data.FirstName}</span><span className='city'>{data.City}</span></span>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component<{}, {}> {
// bind the DataManager instance to dataSource property
private employeeData: DataManager = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/'
});
// bind the Query instance to query property
private query: Query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6);
// maps the appropriate column to fields property
private fields: object = { value: 'FirstName' };
// sort the resulted items
private sortOrder: string = 'Ascending';
public render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={this.query} itemTemplate={this.itemTemplate} dataSource={this.employeeData} fields={this.fields} sortOrder={this.sortOrder} placeholder="Find an employee"/>
);
}
// set the value to itemTemplate property
private itemTemplate(data: any): JSX.Element {
return (
<span><span className='name'>{data.FirstName}</span><span className ='city'>{data.City}</span></span>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));[Functional-component]
// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// bind the DataManager instance to dataSource property
const employeeData = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/'
});
// bind the Query instance to query property
const query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6);
// maps the appropriate column to fields property
const fields = { value: 'FirstName' };
// sort the resulted items
const sortOrder = 'Ascending';
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={query} itemTemplate={itemTemplate} dataSource={employeeData} fields={fields} sortOrder={sortOrder} placeholder="Find an employee"/>);
// set the value to itemTemplate property
function itemTemplate(data) {
return (<span><span className='name'>{data.FirstName}</span><span className='city'>{data.City}</span></span>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// bind the DataManager instance to dataSource property
const employeeData: DataManager = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/'
});
// bind the Query instance to query property
const query: Query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6);
// maps the appropriate column to fields property
const fields: object = { value: 'FirstName' };
// sort the resulted items
const sortOrder: string = 'Ascending';
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={query} itemTemplate={itemTemplate} dataSource={employeeData} fields={fields} sortOrder={sortOrder} placeholder="Find an employee"/>
);
// set the value to itemTemplate property
function itemTemplate(data: any): JSX.Element {
return (
<span><span className='name'>{data.FirstName}</span><span className ='city'>{data.City}</span></span>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));Group template
The group header title under which appropriate sub-items are categorized can also be customize with the help of groupTemplate property. This template is common for both inline and floating group header template.
In the below sample,employees are grouped according to their city.
[Class-component]
// import DataManager related classes
import { DataManager, ODataV4Adaptor, Predicate, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component {
// bind the DataManager instance to dataSource property
employeeData = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/'
});
// form predicate to fetch the grouped data
groupPredicate = new Predicate('City', 'equal', 'london').or('City', 'equal', 'seattle');
// bind the Query instance to query property
query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6).where(this.groupPredicate);
// maps the appropriate column to fields property
fields = { value: 'FirstName', groupBy: 'City' };
// sort the resulted items
sortOrder = 'Ascending';
render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={this.query} groupTemplate={this.groupTemplate} dataSource={this.employeeData} sortOrder={this.sortOrder} fields={this.fields} placeholder="Find an employee"/>);
}
// set the value to groupTemplate
groupTemplate(data) {
return (<strong>{data.City}</strong>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));// import DataManager related classes
import { DataManager, ODataV4Adaptor, Predicate, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component<{}, {}> {
// bind the DataManager instance to dataSource property
private employeeData: DataManager = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/'
});
// form predicate to fetch the grouped data
private groupPredicate = new Predicate('City', 'equal', 'london').or('City', 'equal', 'seattle');
// bind the Query instance to query property
private query: Query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6).where(this.groupPredicate);
// maps the appropriate column to fields property
private fields: object = { value: 'FirstName', groupBy: 'City' };
// sort the resulted items
private sortOrder: string = 'Ascending';
public render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={this.query} groupTemplate={this.groupTemplate} dataSource={this.employeeData} sortOrder={this.sortOrder} fields={this.fields} placeholder="Find an employee" />
);
}
// set the value to groupTemplate
private groupTemplate(data: any): JSX.Element {
return (
<strong>{data.City}</strong>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));[Functional-component]
// import DataManager related classes
import { DataManager, ODataV4Adaptor, Predicate, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// bind the DataManager instance to dataSource property
const employeeData = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/'
});
// form predicate to fetch the grouped data
const groupPredicate = new Predicate('City', 'equal', 'london').or('City', 'equal', 'seattle');
// bind the Query instance to query property
const query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6).where(groupPredicate);
// maps the appropriate column to fields property
const fields = { value: 'FirstName', groupBy: 'City' };
// sort the resulted items
const sortOrder = 'Ascending';
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={query} groupTemplate={groupTemplate} dataSource={employeeData} sortOrder={sortOrder} fields={fields} placeholder="Find an employee"/>);
// set the value to groupTemplate
function groupTemplate(data) {
return (<strong>{data.City}</strong>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));// import DataManager related classes
import { DataManager, ODataV4Adaptor, Predicate, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// bind the DataManager instance to dataSource property
const employeeData: DataManager = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/'
});
// form predicate to fetch the grouped data
const groupPredicate = new Predicate('City', 'equal', 'london').or('City', 'equal', 'seattle');
// bind the Query instance to query property
const query: Query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6).where(groupPredicate);
// maps the appropriate column to fields property
const fields: object = { value: 'FirstName', groupBy: 'City' };
// sort the resulted items
const sortOrder: string = 'Ascending';
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={query} groupTemplate={groupTemplate} dataSource={employeeData} sortOrder={sortOrder} fields={fields} placeholder="Find an employee" />
);
// set the value to groupTemplate
function groupTemplate(data: any): JSX.Element {
return (
<strong>{data.City}</strong>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));Header template
The header element is shown statically at the top of the suggestion list items within the AutoComplete and any custom element can be placed as a header element using the headerTemplate property.
In the following sample, the list items and its headers are designed and displayed as two columns similar to multiple columns of the grid.
[Class-component]
// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component {
// bind the DataManager instance to dataSource property
employeeData = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/',
});
// bind the Query instance to query property
query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6);
// maps the appropriate column to fields property
fields = { value: 'FirstName' };
// sort the resulted items
sortOrder = 'Ascending';
render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={this.query} headerTemplate={this.headerTemplate} dataSource={this.employeeData} sortOrder={this.sortOrder} itemTemplate={this.itemTemplate} fields={this.fields} placeholder="Find an employee"/>);
}
// set the value to header template
headerTemplate(data) {
return (<span className='head'><span className='name'>Name</span><span className='city'>City</span></span>);
}
// set the value to item template
itemTemplate(data) {
return (<span className='item'><span className='name'>{data.FirstName}</span><span className='city'>{data.City}</span></span>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component<{}, {}> {
// bind the DataManager instance to dataSource property
private employeeData: DataManager = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/',
});
// bind the Query instance to query property
private query: Query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6);
// maps the appropriate column to fields property
private fields: object = { value: 'FirstName' };
// sort the resulted items
private sortOrder: string = 'Ascending';
public render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={this.query} headerTemplate={this.headerTemplate} dataSource={this.employeeData} sortOrder={this.sortOrder} itemTemplate={this.itemTemplate} fields={this.fields} placeholder="Find an employee" />
);
}
// set the value to header template
private headerTemplate(data: any): JSX.Element {
return (
<span className='head'><span className='name'>Name</span><span className='city'>City</span></span>
);
}
// set the value to item template
private itemTemplate(data: any): JSX.Element {
return (
<span className='item' ><span className='name'>{data.FirstName}</span><span className='city'>{data.City}</span></span>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));[Functional-component]
// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// bind the DataManager instance to dataSource property
const employeeData = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/',
});
// bind the Query instance to query property
const query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6);
// maps the appropriate column to fields property
const fields = { value: 'FirstName' };
// sort the resulted items
const sortOrder = 'Ascending';
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={query} headerTemplate={headerTemplate} dataSource={employeeData} sortOrder={sortOrder} itemTemplate={itemTemplate} fields={fields} placeholder="Find an employee"/>);
// set the value to header template
function headerTemplate(data) {
return (<span className='head'><span className='name'>Name</span><span className='city'>City</span></span>);
}
// set the value to item template
function itemTemplate(data) {
return (<span className='item'><span className='name'>{data.FirstName}</span><span className='city'>{data.City}</span></span>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App(){
// bind the DataManager instance to dataSource property
const employeeData: DataManager = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svc/',
});
// bind the Query instance to query property
const query: Query = new Query().from('Employees').select(['FirstName', 'City', 'EmployeeID']).take(6);
// maps the appropriate column to fields property
const fields: object = { value: 'FirstName' };
// sort the resulted items
const sortOrder: string = 'Ascending';
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={query} headerTemplate={headerTemplate} dataSource={employeeData} sortOrder={sortOrder} itemTemplate={itemTemplate} fields={fields} placeholder="Find an employee" />
);
// set the value to header template
function headerTemplate(data: any): JSX.Element {
return (
<span className='head'><span className='name'>Name</span><span className='city'>City</span></span>
);
}
// set the value to item template
function itemTemplate(data: any): JSX.Element {
return (
<span className='item' ><span className='name'>{data.FirstName}</span><span className='city'>{data.City}</span></span>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));Footer template
The AutoComplete has options to show a footer element at the bottom of the list items in the suggestion list. Here, you can place any custom element as a footer element using the footerTemplate property.
In the following sample, footer element displays the total number of list items present in the AutoComplete.
[Class-component]
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component {
// define the array of data
atcObject;
sportsData = ['Badminton', 'Basketball', 'Cricket', 'Football', 'Golf', 'Gymnastics', 'Hockey', 'Rugby', 'Snooker', 'Tennis'];
onOpen = (e) => {
const count = this.atcObject.getItems().length;
// set the value to footerTemplate property
const ele = document.getElementsByClassName('foot')[0];
ele.innerHTML = "Total list item: " + count;
};
render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" ref={(autocomplete) => { this.atcObject = autocomplete; }} footerTemplate={this.footerTemplate} dataSource={this.sportsData} placeholder="Find a game" open={this.onOpen = this.onOpen.bind(this)}/>);
}
// set the footer template
footerTemplate() {
return (<span className='foot'/>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component<{}, {}> {
// define the array of data
private atcObject: any;
private sportsData: string[] = ['Badminton', 'Basketball', 'Cricket', 'Football', 'Golf', 'Gymnastics', 'Hockey', 'Rugby', 'Snooker', 'Tennis'];
public onOpen = (e: any) => {
const count = this.atcObject.getItems().length;
// set the value to footerTemplate property
const ele = document.getElementsByClassName('foot')[0];
ele.innerHTML = "Total list item: " + count;
};
public render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" ref={(autocomplete) => { this.atcObject = autocomplete }} footerTemplate={this.footerTemplate} dataSource={this.sportsData} placeholder="Find a game" open={ this.onOpen =this.onOpen.bind(this)}/>
);
}
// set the footer template
private footerTemplate(): JSX.Element {
return (
<span className='foot'/>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));[Functional-component]
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// define the array of data
let atcObject;
const sportsData = ['Badminton', 'Basketball', 'Cricket', 'Football', 'Golf', 'Gymnastics', 'Hockey', 'Rugby', 'Snooker', 'Tennis'];
function onOpen(e) {
const count = this.atcObject.getItems().length;
// set the value to footerTemplate property
const ele = document.getElementsByClassName('foot')[0];
ele.innerHTML = "Total list item: " + count;
}
;
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" ref={(autocomplete) => { atcObject = autocomplete; }} footerTemplate={footerTemplate} dataSource={sportsData} placeholder="Find a game" open={onOpen = onOpen.bind(this)}/>);
// set the footer template
function footerTemplate() {
return (<span className='foot'/>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// define the array of data
let atcObject: any;
const sportsData: string[] = ['Badminton', 'Basketball', 'Cricket', 'Football', 'Golf', 'Gymnastics', 'Hockey', 'Rugby', 'Snooker', 'Tennis'];
function onOpen(e: any){
const count = this.atcObject.getItems().length;
// set the value to footerTemplate property
const ele = document.getElementsByClassName('foot')[0];
ele.innerHTML = "Total list item: " + count;
};
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" ref={(autocomplete) => {atcObject = autocomplete }} footerTemplate={footerTemplate} dataSource={sportsData} placeholder="Find a game" open={onOpen =onOpen.bind(this)}/>
);
// set the footer template
function footerTemplate(): JSX.Element {
return (
<span className='foot'/>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));No Records template
The AutoComplete is provided with support to custom design the suggestion list content when no data is found and no matches found on search with the help of
noRecordsTemplate property.
In the following sample, popup list content displays the notification of no data available.
[Class-component]
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component {
// define the array of data
data = [];
render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" noRecordsTemplate={this.noRecordsTemplate = this.noRecordsTemplate.bind(this)} dataSource={this.data} placeholder="Find an item"/>);
}
// set the value to noRecords template
noRecordsTemplate() {
return (<span className='norecord'> NO DATA AVAILABLE</span>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component<{}, {}> {
// define the array of data
private data: { [key: string]: Object }[] = [];
public render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" noRecordsTemplate={this.noRecordsTemplate = this.noRecordsTemplate.bind(this)} dataSource={this.data} placeholder="Find an item"/>
);
}
// set the value to noRecords template
private noRecordsTemplate(): JSX.Element {
return (
<span className='norecord'> NO DATA AVAILABLE</span>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));[Functional-component]
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// define the array of data
const data = [];
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" noRecordsTemplate={noRecordsTemplate = noRecordsTemplate.bind(this)} dataSource={data} placeholder="Find an item"/>);
// set the value to noRecords template
function noRecordsTemplate() {
return (<span className='norecord'> NO DATA AVAILABLE</span>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// define the array of data
const data: { [key: string]: Object }[] = [];
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" noRecordsTemplate={noRecordsTemplate = noRecordsTemplate.bind(this)} dataSource={data} placeholder="Find an item"/>
);
// set the value to noRecords template
function noRecordsTemplate(): JSX.Element {
return (
<span className='norecord'> NO DATA AVAILABLE</span>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));Action Failure template
There is also an option to custom design the suggestion list content, when the data fetch request fails at the remote server. This can be achieved using the actionFailureTemplate property.
In the following sample, when the data fetch request fails, the AutoComplete displays the notification.
[Class-component]
// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component {
// bind the DataManager instance to dataSource property
customerData = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svcs/'
});
// bind the Query instance to query property
query = new Query().from('Customers').select(['ContactName', 'CustomerID']).take(6);
// maps the appropriate column to fields property
fields = { value: 'ContactName' };
render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={this.query} actionFailureTemplate={this.template = this.template.bind(this)} dataSource={this.customerData} fields={this.fields} placeholder="Find a customer"/>);
}
// set the value to action failure template
template() {
return (<span className='action-failure'> Data fetch get fails</span>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
export default class App extends React.Component<{}, {}> {
// bind the DataManager instance to dataSource property
private customerData: DataManager = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svcs/'
});
// bind the Query instance to query property
private query: Query = new Query().from('Customers').select(['ContactName', 'CustomerID']).take(6);
// maps the appropriate column to fields property
private fields: object = { value: 'ContactName' };
public render() {
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={this.query} actionFailureTemplate={this.template = this.template.bind(this)} dataSource={this.customerData} fields={this.fields} placeholder="Find a customer" />
);
}
// set the value to action failure template
private template(): JSX.Element {
return (
<span className='action-failure'> Data fetch get fails</span>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));[Functional-component]
// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// bind the DataManager instance to dataSource property
const customerData = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svcs/'
});
// bind the Query instance to query property
const query = new Query().from('Customers').select(['ContactName', 'CustomerID']).take(6);
// maps the appropriate column to fields property
const fields = { value: 'ContactName' };
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={query} actionFailureTemplate={template = template.bind(this)} dataSource={customerData} fields={fields} placeholder="Find a customer"/>);
// set the value to action failure template
function template() {
return (<span className='action-failure'> Data fetch get fails</span>);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));// import DataManager related classes
import { DataManager, ODataV4Adaptor, Query } from '@syncfusion/ej2-data';
import { AutoCompleteComponent } from '@syncfusion/ej2-react-dropdowns';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
function App() {
// bind the DataManager instance to dataSource property
const customerData: DataManager = new DataManager({
adaptor: new ODataV4Adaptor,
crossDomain: true,
url: 'https://services.odata.org/V4/Northwind/Northwind.svcs/'
});
// bind the Query instance to query property
const query: Query = new Query().from('Customers').select(['ContactName', 'CustomerID']).take(6);
// maps the appropriate column to fields property
const fields: object = { value: 'ContactName' };
return (
// specifies the tag for render the AutoComplete component
<AutoCompleteComponent id="atcelement" query={query} actionFailureTemplate={template = template.bind(this)} dataSource={customerData} fields={fields} placeholder="Find a customer" />
);
// set the value to action failure template
function template(): JSX.Element {
return (
<span className='action-failure'> Data fetch get fails</span>
);
}
}
ReactDOM.render(<App />, document.getElementById('sample'));