Overview
DevExtreme HTML5 JavaScript Form is a responsive widget for viewing and editing data. This widget represents a data object as a collection of label-editor pairs. It is available as an Angular component that supports AOT compilation, TypeScript compile-time checking, and declarative configuration. This demo shows how to add and customize the Form widget on a page. DevExtreme provides other widgets, like Filter Builder, Range Selector, Radio Group, which are more specialized. You can find their demos and more demos of the Form widget in this section.
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<dx-form id="form"
[formData]="employee">
<dxi-item itemType="group" cssClass="first-group" [colCount]="4">
<dxi-item>
<div class="form-avatar"></div>
</dxi-item>
<dxi-item itemType="group" [colSpan]="3">
<dxi-item dataField="FirstName"></dxi-item>
<dxi-item dataField="LastName"></dxi-item>
<dxi-item dataField="BirthDate" editorType="dxDateBox" [editorOptions]="{ width: '100%'}"></dxi-item>
</dxi-item>
</dxi-item>
<dxi-item itemType="group" cssClass="second-group" [colCount]="2">
<dxi-item itemType="group">
<dxi-item dataField="Address"></dxi-item>
<dxi-item dataField="City"></dxi-item>
<dxi-item dataField="Position" editorType="dxSelectBox" [editorOptions]="{ items: positions, value: '' }"></dxi-item>
</dxi-item>
<dxi-item itemType="group">
<dxi-item dataField="State" editorType="dxSelectBox" [editorOptions]="{ items: states }"></dxi-item>
<dxi-item dataField="ZipCode"></dxi-item>
<dxi-item dataField="Mobile" [label]="{text: 'Phone'}" [editorOptions]="{ mask: '+1 (000) 000-0000'}"></dxi-item>
</dxi-item>
<dxi-item dataField="Notes" [colSpan]="2" editorType="dxTextArea" [editorOptions]="{ height: 140 }"></dxi-item>
</dxi-item>
</dx-form>
import { Component, NgModule, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import {
DxSelectBoxModule,
DxTextAreaModule,
DxDateBoxModule,
DxFormModule
} 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 {
employee: Employee;
positions: string[];
states: string[];
constructor(service: Service) {
this.employee = service.getEmployee();
this.positions = service.getPositions();
this.states = service.getStates();
}
}
@NgModule({
imports: [
BrowserModule,
DxSelectBoxModule,
DxTextAreaModule,
DxDateBoxModule,
DxFormModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .first-group,
::ng-deep .second-group {
padding: 20px;
}
::ng-deep .second-group {
background-color: rgba(191, 191, 191, 0.15);
}
::ng-deep .form-avatar {
height: 128px;
width: 128px;
margin-right: 10px;
border: 1px solid #d2d3d5;
border-radius: 50%;
background-image: url('../../../../images/petersmith.png');
background-size: contain;
background-repeat: no-repeat;
background-position: center;
}
import { Injectable } from '@angular/core';
export class Employee {
ID: number;
FirstName: string;
LastName: string;
Position: string;
BirthDate: string;
HireDate: string;
Notes: string;
Address: string;
City: string;
State: string;
ZipCode: string;
Mobile: string;
Home: string;
Email: string;
Skype: string;
}
let employee: Employee = {
"ID": 1,
"FirstName": "John",
"LastName": "Heart",
"Position": "CEO",
"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\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.",
"City": "Los Angeles",
"State": "CA",
"ZipCode": "90013",
"Home": "555-684-1334",
"Mobile": "555-684-1335",
"Email": "jheart@dx-email.com",
"Skype": "jheart_DX_skype",
};
let positions: string[] = [
"HR Manager",
"IT Manager",
'CEO',
"Controller",
"Sales Manager",
"Support Manager",
"Shipping Manager"
];
let states: string[] = ["AL", "AK", "AZ", "AR", "CA", "CO", "CT", "DE", "FL", "GA", "HI", "ID", "IL", "IN", "IA", "KS", "KY", "LA", "ME", "MD", "MA", "MI", "MN", "MS", "MO", "MT", "NE", "NV", "NH", "NJ", "NM", "NY", "NC", "ND", "OH", "OK", "OR", "PA", "RI", "SC", "SD", "TN", "TX", "UT", "VT", "VA", "WA", "WV", "WI", "WY"];
@Injectable()
export class Service {
getEmployee() {
return employee;
}
getPositions() {
return positions;
}
getStates() {
return states;
}
}
// 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/19.1.5/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.5/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>