Search results

Templates

The MultiSelect has been provided with several options to customize each list item, group title, selected value, header, and footer elements. It uses the Essential JS 2 Template engine to compile and render the elements properly.

Item template

The content of each list item within the MultiSelect can be customized with the help of itemTemplate property.

In the following sample, each list item is split into two columns to display relevant data’s.

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

@Component({
    selector: 'app-root',
    // specifies the template url path
    templateUrl: './itemTemplate.html'
})
export class AppComponent {
    constructor() {
    }
    //bind the DataManager instance to dataSource property
    public data: DataManager = new DataManager({
            url: 'https://services.odata.org/V4/Northwind/Northwind.svc/',
            adaptor: new ODataV4Adaptor,
            crossDomain: true
        });
    // maps the appropriate column to fields property
    public fields: Object = { text: 'FirstName', value: 'EmployeeID' };
    //bind the Query instance to query property
    public query: Query = new Query().from('Employees').select(['FirstName', 'City','EmployeeID']).take(6);
    //set the placeholder to MultiSelect input
    public text: string = "Select an employee";
    //sort the result items
    public sorting: string = 'Ascending';
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { MultiSelectModule } from '@syncfusion/ej2-angular-dropdowns';
/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,FormsModule,MultiSelectModule
    ],
    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);
<!DOCTYPE html>
<html lang="en">

<head>
    <title>Angular MultiSelect</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript Toolbar Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-dropdowns/styles/material.css" rel="stylesheet" />
    
    <script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/2.4.1/core.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/zone.js/0.6.25/zone.min.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id="wrapper" style='margin-top: 20px'>
	  <div id='content' style="margin: 0px auto; width:300px;">
        <!-- specifies the template string for the MultiSelect component-->
        <ejs-multiselect id='multiselect-template' #sample [dataSource]='data' [fields]='fields' [sortOrder]='sorting' [query]='query' [popupHeight]='height' [placeholder]='text'>
            <ng-template #itemTemplate="" let-data="">
                <!--set the value to itemTemplate property-->
                <div><span class='name'>{{data.FirstName}}</span><span class ='city'>{{data.City}}</span></div>           
            </ng-template>
        </ejs-multiselect>
      </div>
    </div>
</body>
</html>

Value template

The currently selected value that is displayed by default on the MultiSelect input element can be customized using the valueTemplate property.

In the following sample, the selected value is displayed as a combined text of both FirstName and City in the MultiSelect input, which is separated by a hyphen.

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

@Component({
    selector: 'app-root',
    // specifies the template url path
    templateUrl: './valueTemplate.html'
})
export class AppComponent {
    constructor() {
    }
    //bind the DataManager instance to dataSource property
    public data: DataManager = new DataManager({
            url: 'https://services.odata.org/V4/Northwind/Northwind.svc/',
            adaptor: new ODataV4Adaptor,
            crossDomain: true
        });
    // maps the appropriate column to fields property
    public fields: Object = { text: 'FirstName', value: 'EmployeeID' };
    //bind the Query instance to query property
    public query: Query = new Query().from('Employees').select(['FirstName', 'City','EmployeeID']).take(6);
    //set the placeholder to MultiSelect input
    public text: string = "Select an employee";
    //sort the result items
    public sorting: string = 'Ascending';
    public box : string = 'box';
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { MultiSelectModule } from '@syncfusion/ej2-angular-dropdowns';
/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,FormsModule,MultiSelectModule
    ],
    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);
<!DOCTYPE html>
<html lang="en">

<head>
    <title>Angular MultiSelect</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript Toolbar Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-dropdowns/styles/material.css" rel="stylesheet" />
    
    <script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/2.4.1/core.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/zone.js/0.6.25/zone.min.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id="wrapper">
	  <div id='content' style="margin: 0px auto; width:300px;">
        <!-- specifies the template string for the MultiSelect component-->
        <ejs-multiselect id='multiselectelement' #sample [dataSource]='data' [fields]='fields' [mode]='box' [sortOrder]='sorting' [placeholder]='text' [query]='query'>
            <ng-template #itemTemplate="" let-data="">
                <!--set the value to itemTemplate property-->
                <div><span class='name'>{{data.FirstName}}</span><span class ='city'>{{data.City}}</span></div>            
            </ng-template>
            <ng-template #valueTemplate="" let-data="">
                <!--set the value to valueTemplate property-->
                <span>{{data.FirstName}} - {{data.City}}</span>
            </ng-template>
        </ejs-multiselect>
      </div>
    </div>
</body>
</html>

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 following sample, employees are grouped according to their city.

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

@Component({
    selector: 'app-root',
    // specifies the template url path
    templateUrl: './groupTemplate.html'
})
export class AppComponent {
    constructor() {
    }
    //bind the DataManager instance to dataSource property
    public data: DataManager = new DataManager({
            url: 'https://services.odata.org/V4/Northwind/Northwind.svc/',
            adaptor: new ODataV4Adaptor,
            crossDomain: true
        });
    // form  predicate to fetch the grouped data
    public groupPredicate = new Predicate('City', 'equal','london').or('City','equal','seattle');
    // maps the appropriate column to fields property
    public fields: Object = { text: 'FirstName', value: 'EmployeeID', groupBy:'City' };
    //bind the Query instance to query property
    public query: Query = new Query().from('Employees').select(['FirstName', 'City','EmployeeID']).take(6).where(this.groupPredicate);
    //set the placeholder to MultiSelect input
    public text: string = "Select an employee";
    //sort the result items
    public sorting: string = 'Ascending';
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { MultiSelectModule } from '@syncfusion/ej2-angular-dropdowns';
/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,FormsModule,MultiSelectModule
    ],
    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);

Header template

The header element is shown statically at the top of the popup list items within the MultiSelect, 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.

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

@Component({
    selector: 'app-root',
    // specifies the template url path
    templateUrl: './headerTemplate.html'
})
export class AppComponent {
    constructor() {
    }
    //bind the DataManager instance to dataSource property
    public data: DataManager = new DataManager({
            url: 'https://services.odata.org/V4/Northwind/Northwind.svc/',
            adaptor: new ODataV4Adaptor,
            crossDomain: true
        });
    // maps the appropriate column to fields property
    public fields: Object = { text: 'FirstName', value: 'EmployeeID' };
    //bind the Query instance to query property
    public query: Query = new Query().from('Employees').select(['FirstName', 'City','EmployeeID']).take(6);
    //set the placeholder to MultiSelect input
    public text: string = "Select an employee";
    //sort the result items
    public sorting: string = 'Ascending';
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { MultiSelectModule } from '@syncfusion/ej2-angular-dropdowns';
/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,FormsModule,MultiSelectModule
    ],
    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);
<!DOCTYPE html>
<html lang="en">

<head>
    <title>Angular MultiSelect</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Angular UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-dropdowns/styles/material.css" rel="stylesheet" />
    
    <script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/2.4.1/core.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/zone.js/0.6.25/zone.min.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id="wrapper" style='margin-top: 20px'>
	  <div id='content' style="margin: 0px auto; width:250px;">
        <!-- specifies the template string for the MultiSelect component-->
        <ejs-multiselect id='multiselectelement' #sample [dataSource]='data' [fields]='fields' [sortOrder]='sorting' [placeholder]='text' [query]='query'>
          <ng-template #itemTemplate="" let-data="">
                <!--set the value to itemTemplate property-->
                <span class='item'><span class='name'> {{data.FirstName}}</span><span class ='city'>{{data.City}}</span></span>
            </ng-template>
            <ng-template #headerTemplate="" let-data="">
                <!--set the value to headerTemplate property-->
                <span class='head'><span class='name'>Name</span><span class='city'>City</span></span>
            </ng-template>
        </ejs-multiselect>
      </div>
    </div>
</body>
</html>

The MultiSelect has options to show a footer element at the bottom of the list items in the popup 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 MultiSelect.

Source
Preview
app.component.ts
app.module.ts
main.ts
footerTemplate.html
import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    // specifies the template url path
    templateUrl: './footerTemplate.html'
})
export class AppComponent {
    // create a object for MultiSelect
    constructor() {
    }
    // defined the array of data
    public data: Object[] = ['Badminton', 'Basketball', 'Cricket', 'Golf'];
    // set placeholder text to MultiSelect input element
    public text: string = 'Select a game';
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { MultiSelectModule } from '@syncfusion/ej2-angular-dropdowns';
/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,FormsModule,MultiSelectModule
    ],
    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);
<!DOCTYPE html>
<html lang="en">

<head>
    <title>Angular MultiSelect</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Angular UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-dropdowns/styles/material.css" rel="stylesheet" />
    
    <script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/2.4.1/core.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/zone.js/0.6.25/zone.min.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id="wrapper" style='margin-top: 20px'>
	  <div id='content' style="margin: 0px auto; width:250px;">
        <!-- specifies the template string for the MultiSelect component-->
        <ejs-multiselect id='multiselectelement' #samples [dataSource]='data' [placeholder]='text' [footerTemplate]='footerTemplate'>
            <ng-template #footerTemplate="" let-data="">
                <!--set the value to footerTemplate property-->
                <span class='foot'> Total list item: 4</span>
            </ng-template>
        </ejs-multiselect>
      </div>
    </div>
</body>
</html>

No records template

The MultiSelect is provided with support to custom design the popup 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.

Source
Preview
app.component.ts
app.module.ts
main.ts
index.css
import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    // specifies the template string for the MultiSelect component
    template:  `<ejs-multiselect id='multiselectelement' [dataSource]='data' placeholder='Find a item'>
                    <ng-template #noRecordsTemplate>
                        <span class='norecord'> NO DATA AVAILABLE</span>
                    </ng-template>
                 </ejs-multiselect>`
})
export class AppComponent {
    // defined the empty array data
    public data: string[] = [];
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { MultiSelectModule } from '@syncfusion/ej2-angular-dropdowns';
/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,FormsModule,MultiSelectModule
    ],
    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);
#container {
    visibility: hidden;
}

#loader {
  color: #008cff;
  height: 40px;
  width: 30%;
  position: absolute;
  top: 45%;
  left: 45%;
}

#wrapper {
    width: 250px;
    margin: 0 auto;
}

.norecord:before{
    content: '\e7c3';
    font-family: 'e-icons';
    font-size: 18px;
    margin-left: -25px;
    margin-top: -3px;
    position: absolute;
}

.action-failure:before{
    content: '\e7c4';
    font-family: 'e-icons';
    font-size: 18px;
    margin-top: -4px;
    position: absolute;
    margin-left: -25px;
}

Action failure template

There is also an option to custom design the popup 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 MultiSelect displays the notification.

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

@Component({
    selector: 'app-root',
    // specifies the template string for the MultiSelect component
    template:  `<ejs-multiselect id='multiselectelement' [dataSource]='data' [query]='query'
                [fields]='fields' placeholder='Find an employee'>
                    <ng-template #actionFailureTemplate>
                        <span class='action-failure'> Data fetch get fails</span>
                    </ng-template>
                 </ejs-multiselect>`
})
export class AppComponent {
    //bind the data manager instance to dataSource property
    public data: DataManager = new DataManager({
            // Here, use the wrong url to display the action failure template
            url: 'https://services.odata.org/V4/Northwind/Northwind.svcs/',
            adaptor: new ODataV4Adaptor,
            crossDomain: true
    });
    //bind the Query instance to query property
    public query: Query =  new Query().from('Employees').select(['FirstName']).take(6);
    // maps the appropriate column to fields property
    public fields: Object =  { text: 'FirstName', value: 'EmployeeID' };
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { MultiSelectModule } from '@syncfusion/ej2-angular-dropdowns';
/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,FormsModule,MultiSelectModule
    ],
    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);
#container {
    visibility: hidden;
}

#loader {
  color: #008cff;
  height: 40px;
  width: 30%;
  position: absolute;
  top: 45%;
  left: 45%;
}

#wrapper {
    width: 250px;
    margin: 0 auto;
}

.norecord:before{
    content: '\e7c3';
    font-family: 'e-icons';
    font-size: 18px;
    margin-left: -25px;
    margin-top: -3px;
    position: absolute;
}

.action-failure:before{
    content: '\e7c4';
    font-family: 'e-icons';
    font-size: 18px;
    margin-top: -4px;
    position: absolute;
    margin-left: -25px;
}

See Also