Templates
Documentation
This demo shows how you can customize the input field and the items of the Lookup widget.
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<div class="dx-fieldset">
<div class="dx-fieldset-header">Custom Field Template</div>
<div class="dx-field">
<dx-lookup
class="field-customization"
[items]="employees"
[displayExpr]="getDisplayExpr"
valueExpr="ID"
[value]="employees[0].ID"
title="Select employee"
fieldTemplate="field">
<div *dxTemplate="let item of 'field'">
<div class="custom-field">
<img src="{{item.Picture}}"/><div>{{item.Prefix }} {{item.FirstName }} {{item.LastName}}</div>
</div>
</div>
</dx-lookup>
</div>
</div>
<div class="dx-fieldset">
<div class="dx-fieldset-header">Custom Item Template</div>
<div class="dx-field">
<dx-lookup
[items]="employees"
[searchExpr]="['FirstName', 'LastName', 'Prefix']"
valueExpr="ID"
[displayExpr]="getDisplayExpr"
title="Select employee"
placeholder="Select employee"
itemTemplate="item">
<div *dxTemplate="let item of 'item'">
<div class="custom-item">
<img src="{{item.Picture}}"/><div>{{item.Prefix }} {{item.FirstName }} {{item.LastName}}</div>
</div>
</div>
</dx-lookup>
</div>
</div>
import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxLookupModule, DxTemplateModule } from 'devextreme-angular';
import { Service, Employee } from './app.service';
if(!/localhost/.test(document.location.host)) {
enableProdMode();
}
@Component({
selector: 'demo-app',
providers: [Service],
templateUrl: 'app/app.component.html',
styleUrls: ['app/app.component.css']
})
export class AppComponent {
employees: Employee[];
constructor(service: Service) {
this.employees = service.getEmployees();
}
getDisplayExpr(item) {
if(!item) {
return "";
}
return item.FirstName + " " + item.LastName;
}
}
@NgModule({
imports: [
BrowserModule,
DxLookupModule,
DxTemplateModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .field-customization {
min-height: 32px;
}
::ng-deep .dx-lookup.field-customization .dx-lookup-field {
padding: 0 5px;
}
::ng-deep .custom-field > img {
vertical-align: middle;
height: 30px;
width: 21px;
}
::ng-deep .custom-field > div {
display: inline-block;
vertical-align: middle;
line-height: 30px;
font-size: 14px;
margin-left: 5px;
}
::ng-deep .custom-item > img {
height: 48px;
width: 38px;
margin-right: 10px;
}
::ng-deep .custom-item > div {
display: inline-block;
vertical-align: top;
line-height: 48px;
font-size: 15px;
}
::ng-deep .dx-viewport:not(.dx-theme-ios7) .dx-fieldset {
width: 40%;
float: left;
}
::ng-deep .dx-field > .dx-lookup {
flex: 1;
}
import { Injectable } from '@angular/core';
export class Employee {
ID: number;
FirstName: string;
LastName: string;
Prefix: string;
Position: string;
Picture: string;
BirthDate: string;
HireDate: string;
Notes: string;
Address: string;
}
let employees: Employee[] = [{
ID: 1,
FirstName: "John",
LastName: "Heart",
Prefix: "Mr.",
Position: "CEO",
Picture: "../../../../images/employees/01.png",
BirthDate: "1964/03/16",
HireDate: "1995/01/15",
Notes: "John has been in the Audio/Video industry since 1990. He has led DevAv as its CEO since 2003.\r\n\r\nWhen not working hard as the CEO, John loves to golf and bowl. He once bowled a perfect game of 300.",
Address: "351 S Hill St."
}, {
ID: 2,
FirstName: "Olivia",
LastName: "Peyton",
Prefix: "Mrs.",
Position: "Sales Assistant",
Picture: "../../../../images/employees/09.png",
BirthDate: "1981/06/03",
HireDate: "2012/05/14",
Notes: "Olivia loves to sell. She has been selling DevAV products since 2012. \r\n\r\nOlivia was homecoming queen in high school. She is expecting her first child in 6 months. Good Luck Olivia.",
Address: "807 W Paseo Del Mar"
}, {
ID: 3,
FirstName: "Robert",
LastName: "Reagan",
Prefix: "Mr.",
Position: "CMO",
Picture: "../../../../images/employees/03.png",
BirthDate: "1974/09/07",
HireDate: "2002/11/08",
Notes: "Robert was recently voted the CMO of the year by CMO Magazine. He is a proud member of the DevAV Management Team.\r\n\r\nRobert is a championship BBQ chef, so when you get the chance ask him for his secret recipe.",
Address: "4 Westmoreland Pl."
}, {
ID: 4,
FirstName: "Greta",
LastName: "Sims",
Prefix: "Ms.",
Position: "HR Manager",
Picture: "../../../../images/employees/04.png",
BirthDate: "1977/11/22",
HireDate: "1998/04/23",
Notes: "Greta has been DevAV's HR Manager since 2003. She joined DevAV from Sonee Corp.\r\n\r\nGreta is currently training for the NYC marathon. Her best marathon time is 4 hours. Go Greta.",
Address: "1700 S Grandview Dr."
}, {
ID: 5,
FirstName: "Brett",
LastName: "Wade",
Prefix: "Mr.",
Position: "IT Manager",
Picture: "../../../../images/employees/05.png",
BirthDate: "1968/12/01",
HireDate: "2009/03/06",
Notes: "Brett came to DevAv from Microsoft and has led our IT department since 2012.\r\n\r\nWhen he is not working hard for DevAV, he coaches Little League (he was a high school pitcher).",
Address: "1120 Old Mill Rd."
}, {
ID: 6,
FirstName: "Sandra",
LastName: "Johnson",
Prefix: "Mrs.",
Position: "Controller",
Picture: "../../../../images/employees/06.png",
BirthDate: "1974/11/15",
HireDate: "2005/05/11",
Notes: "Sandra is a CPA and has been our controller since 2008. She loves to interact with staff so if you've not met her, be certain to say hi.\r\n\r\nSandra has 2 daughters both of whom are accomplished gymnasts.",
Address: "4600 N Virginia Rd."
}, {
ID: 7,
FirstName: "Kevin",
LastName: "Carter",
Prefix: "Mr.",
Position: "Shipping Manager",
Picture: "../../../../images/employees/07.png",
BirthDate: "1978/01/09",
HireDate: "2009/08/11",
Notes: "Kevin is our hard-working shipping manager and has been helping that department work like clockwork for 18 months.\r\n\r\nWhen not in the office, he is usually on the basketball court playing pick-up games.",
Address: "424 N Main St."
}, {
ID: 8,
FirstName: "Cynthia",
LastName: "Stanwick",
Prefix: "Ms.",
Position: "HR Assistant",
Picture: "../../../../images/employees/08.png",
BirthDate: "1985/06/05",
HireDate: "2008/03/24",
Notes: "Cindy joined us in 2008 and has been in the HR department for 2 years. \r\n\r\nShe was recently awarded employee of the month. Way to go Cindy!",
Address: "2211 Bonita Dr."
}, {
ID: 9,
FirstName: "Kent",
LastName: "Samuelson",
Prefix: "Dr.",
Position: "Ombudsman",
Picture: "../../../../images/employees/02.png",
BirthDate: "1972/09/11",
HireDate: "2009/04/22",
Notes: "As our ombudsman, Kent is on the front-lines solving customer problems and helping our partners address issues out in the field. He is a classically trained musician and is a member of the Chamber Orchestra.",
Address: "12100 Mora Dr"
}];
@Injectable()
export class Service {
getEmployees() {
return employees;
}
}
// In real applications, you should not transpile code in the browser. You can see how to create your own application with Angular and DevExtreme here:
// https://github.com/DevExpress/devextreme-angular/blob/master/README.md
System.config({
transpiler: 'ts',
typescriptOptions: {
module: "commonjs",
emitDecoratorMetadata: true,
experimentalDecorators: true
},
meta: {
'typescript': {
"exports": "ts"
}
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@3.4.5/lib/typescript.js',
'@angular/core': 'npm:@angular/core@8.0.0/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common@8.0.0/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler@8.0.0/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser@8.0.0/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@8.0.0/bundles/platform-browser-dynamic.umd.js',
'@angular/router': 'npm:@angular/router@8.0.0/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms@8.0.0/bundles/forms.umd.js',
'@angular/common/http': 'npm:@angular/common@8.0.0/bundles/common-http.umd.js',
'tslib': 'npm:tslib/tslib.js',
'rxjs': 'npm:rxjs@6.3.3',
'rxjs/operators': 'npm:rxjs@6.3.3/operators',
'devextreme': 'npm:devextreme@19.1',
'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.6/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram',
'devextreme-angular': 'npm:devextreme-angular@19.1'
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts'
},
'devextreme': {
defaultExtension: 'js'
},
'rxjs': { main: 'index.js', defaultExtension: 'js' },
'rxjs/operators': { main: 'index.js', defaultExtension: 'js' },
'devextreme-angular': {
main: 'index.js',
defaultExtension: 'js'
}
}
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.4/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.4/css/dx.light.css" />
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js@0.6.25/dist/zone.js"></script>
<script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script src="config.js"></script>
<script>
System.import('app').catch(console.error.bind(console));
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<demo-app>Loading...</demo-app>
</div>
</body>
</html>