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Backend API
<dx-scheduler
timeZone="America/Los_Angeles"
[dataSource]="dataSource"
[views]="['day', 'week', 'workWeek', 'month']"
currentView="workWeek"
[currentDate]="currentDate"
[startDayHour]="9"
[endDayHour]="19"
[height]="600"
>
<dxi-scheduler-resource
fieldExpr="assigneeId"
label="Assignee"
[allowMultiple]="true"
[dataSource]="assignees"
>
</dxi-scheduler-resource>
<dxo-scheduler-toolbar>
<dxi-scheduler-toolbar-item
location="before"
name="today"
></dxi-scheduler-toolbar-item>
<dxi-scheduler-toolbar-item
location="before"
name="dateNavigator"
></dxi-scheduler-toolbar-item>
<dxi-scheduler-toolbar-item
location="before"
locateInMenu="auto"
widget="dxButton"
[options]="newEventButtonOptions"
>
</dxi-scheduler-toolbar-item>
<dxi-scheduler-toolbar-item location="before" locateInMenu="auto">
<div *dxTemplate>
<dx-select-box
placeholder="Select Employee"
[items]="assignees"
[showClearButton]="true"
displayExpr="text"
valueExpr="id"
[inputAttr]="{ 'aria-label': 'Select Employee' }"
[width]="200"
(onValueChanged)="onAssigneesChange($event)"
>
</dx-select-box>
</div>
</dxi-scheduler-toolbar-item>
<dxi-scheduler-toolbar-item
location="after"
locateInMenu="auto"
name="viewSwitcher"
></dxi-scheduler-toolbar-item>
</dxo-scheduler-toolbar>
</dx-scheduler>
import { NgModule, Component, ViewChild, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxTemplateModule } from 'devextreme-angular';
import { DxButtonModule, type DxButtonTypes } from 'devextreme-angular/ui/button';
import { DxSchedulerModule, DxSchedulerComponent } from 'devextreme-angular/ui/scheduler';
import { DxSelectBoxModule, type DxSelectBoxTypes } from 'devextreme-angular/ui/select-box';
import { Service } from './app.service';
const MS_IN_HOUR = 60 * 1000;
if (!/localhost/.test(document.location.host)) {
enableProdMode();
}
let modulePrefix = '';
// @ts-ignore
if (window && window.config?.packageConfigPaths) {
modulePrefix = '/app';
}
@Component({
styleUrls: [`app/app.component.css`],
selector: 'demo-app',
templateUrl: `app/app.component.html`,
providers: [Service],
})
export class AppComponent {
@ViewChild(DxSchedulerComponent, { static: true }) scheduler: DxSchedulerComponent;
dataSource = this.service.getAppointmentsDataSource();
assignees = this.service.getAssignees();
currentDate = this.service.getInitialCurrentDate();
newEventButtonOptions: DxButtonTypes.Properties = {
icon: 'plus',
text: 'New Appointment',
stylingMode: 'outlined',
type: 'normal',
onClick: () => { this.onAppointmentAdd(); },
};
constructor(private service: Service) {}
onAppointmentAdd() {
const selected = this.scheduler.instance.option('selectedCellData') ?? [];
if (selected.length) {
const firstSelected = selected[0];
const lastSelected = selected.at(-1);
this.scheduler.instance.showAppointmentPopup({
...firstSelected.groups,
allDay: firstSelected.allDay,
startDate: new Date(firstSelected.startDateUTC),
endDate: new Date(lastSelected.endDateUTC),
}, true);
return;
}
const currentDate = this.scheduler.instance.option('currentDate');
const cellDuration = this.scheduler.instance.option('cellDuration') as number;
const cellDurationMs = cellDuration * MS_IN_HOUR;
const currentTime = new Date(currentDate as Date).getTime();
const roundTime = Math.round(currentTime / cellDurationMs) * cellDurationMs;
this.scheduler.instance.showAppointmentPopup({
startDate: new Date(roundTime),
endDate: new Date(roundTime + cellDurationMs),
}, true);
}
onAssigneesChange(event: DxSelectBoxTypes.ValueChangedEvent) {
const dataSource = this.scheduler.instance.option('dataSource');
const filter = event.value ? ['assigneeId', 'contains', event.value] : null;
dataSource.filter(filter);
this.scheduler.instance.option('dataSource', dataSource);
}
}
@NgModule({
imports: [
BrowserModule,
DxTemplateModule,
DxButtonModule,
DxSchedulerModule,
DxSelectBoxModule,
],
declarations: [AppComponent],
bootstrap: [AppComponent],
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
import { Injectable } from '@angular/core';
import { DataSource } from 'devextreme-angular/common/data';
export interface Appointment {
text: string;
startDate: number;
endDate: number;
allDay?: boolean;
assigneeId: number[];
recurrenceRule?: string;
}
export interface Assignee {
id: number;
text: string;
}
const ONE_MONTH_DAYS = 30;
const addDays = (date, days) => new Date(new Date(date).setUTCDate(date.getUTCDate() + days));
const now = new Date(new Date().setUTCHours(0, 0, 0, 0));
const startOfTheWeek = addDays(now, -now.getUTCDay());
const currentDate = addDays(now, ONE_MONTH_DAYS);
const currentStartOfTheWeek = addDays(currentDate, -currentDate.getUTCDay());
const appointments: Appointment[] = [
{
text: 'Website Re-Design Plan',
assigneeId: [4],
startDate: addDays(startOfTheWeek, 1).setUTCHours(16, 30),
endDate: addDays(startOfTheWeek, 1).setUTCHours(18, 30),
}, {
text: 'Book Flights to San Fran for Sales Trip',
assigneeId: [2],
startDate: addDays(startOfTheWeek, 2).setUTCHours(19),
endDate: addDays(startOfTheWeek, 2).setUTCHours(20),
allDay: true,
}, {
text: 'Install New Router in Dev Room',
assigneeId: [1],
startDate: addDays(startOfTheWeek, 2).setUTCHours(21, 30),
endDate: addDays(startOfTheWeek, 2).setUTCHours(22, 30),
}, {
text: 'Approve Personal Computer Upgrade Plan',
assigneeId: [3],
startDate: addDays(startOfTheWeek, 3).setUTCHours(17),
endDate: addDays(startOfTheWeek, 3).setUTCHours(18),
}, {
text: 'Final Budget Review',
assigneeId: [1],
startDate: addDays(startOfTheWeek, 3).setUTCHours(19),
endDate: addDays(startOfTheWeek, 3).setUTCHours(20, 35),
}, {
text: 'New Brochures',
assigneeId: [4],
startDate: addDays(startOfTheWeek, 3).setUTCHours(21, 30),
endDate: addDays(startOfTheWeek, 3).setUTCHours(22, 45),
}, {
text: 'Install New Database',
assigneeId: [2],
startDate: addDays(startOfTheWeek, 4).setUTCHours(16, 45),
endDate: addDays(startOfTheWeek, 4).setUTCHours(18, 15),
}, {
text: 'Approve New Online Marketing Strategy',
assigneeId: [4],
startDate: addDays(currentStartOfTheWeek, 1).setUTCHours(19),
endDate: addDays(currentStartOfTheWeek, 1).setUTCHours(21),
}, {
text: 'Upgrade Personal Computers',
assigneeId: [2],
startDate: addDays(currentStartOfTheWeek, 1).setUTCHours(22, 15),
endDate: addDays(currentStartOfTheWeek, 1).setUTCHours(23, 30),
}, {
text: 'Customer Workshop',
assigneeId: [3],
startDate: addDays(startOfTheWeek, 5).setUTCHours(18),
endDate: addDays(startOfTheWeek, 5).setUTCHours(19),
recurrenceRule: 'FREQ=WEEKLY;INTERVAL=1',
}, {
text: 'Prepare 2021 Marketing Plan',
assigneeId: [1],
startDate: addDays(currentStartOfTheWeek, 2).setUTCHours(18),
endDate: addDays(currentStartOfTheWeek, 2).setUTCHours(20, 30),
}, {
text: 'Brochure Design Review',
assigneeId: [4],
startDate: addDays(startOfTheWeek, 5).setUTCHours(21),
endDate: addDays(startOfTheWeek, 5).setUTCHours(22, 30),
}, {
text: 'Create Icons for Website',
assigneeId: [3],
startDate: addDays(currentStartOfTheWeek, 3).setUTCHours(17),
endDate: addDays(currentStartOfTheWeek, 3).setUTCHours(18, 30),
}, {
text: 'Upgrade Server Hardware',
assigneeId: [4],
startDate: addDays(currentStartOfTheWeek, 2).setUTCHours(16),
endDate: addDays(currentStartOfTheWeek, 2).setUTCHours(17, 30),
}, {
text: 'Submit New Website Design',
assigneeId: [1],
startDate: addDays(currentStartOfTheWeek, 5).setUTCHours(23, 30),
endDate: addDays(currentStartOfTheWeek, 6).setUTCHours(1),
}, {
text: 'Launch New Website',
assigneeId: [2],
startDate: addDays(currentStartOfTheWeek, 4).setUTCHours(19),
endDate: addDays(currentStartOfTheWeek, 4).setUTCHours(21),
},
];
const assignees: Assignee[] = [
{
text: 'Samantha Bright',
id: 1,
}, {
text: 'John Heart',
id: 2,
}, {
text: 'Todd Hoffman',
id: 3,
}, {
text: 'Sandra Johnson',
id: 4,
},
];
@Injectable()
export class Service {
getAppointmentsDataSource(): DataSource {
return new DataSource(appointments);
}
getAssignees(): Assignee[] {
return assignees;
}
getInitialCurrentDate(): Date {
return currentDate;
}
}
// 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://js.devexpress.com/Documentation/Guide/Angular_Components/Getting_Started/Create_a_DevExtreme_Application/
const componentNames = [
'accordion',
'action-sheet',
'autocomplete',
'bar-gauge',
'box',
'bullet',
'button-group',
'button',
'calendar',
'card-view',
'chart',
'chat',
'check-box',
'circular-gauge',
'color-box',
'context-menu',
'data-grid',
'date-box',
'date-range-box',
'defer-rendering',
'diagram',
'draggable',
'drawer',
'drop-down-box',
'drop-down-button',
'file-manager',
'file-uploader',
'filter-builder',
'form',
'funnel',
'gallery',
'gantt',
'html-editor',
'linear-gauge',
'list',
'load-indicator',
'load-panel',
'lookup',
'map',
'menu',
'multi-view',
'nested',
'number-box',
'pagination',
'pie-chart',
'pivot-grid-field-chooser',
'pivot-grid',
'polar-chart',
'popover',
'popup',
'progress-bar',
'radio-group',
'range-selector',
'range-slider',
'recurrence-editor',
'resizable',
'responsive-box',
'sankey',
'scheduler',
'scroll-view',
'select-box',
'slider',
'sortable',
'sparkline',
'speed-dial-action',
'splitter',
'stepper',
'switch',
'tab-panel',
'tabs',
'tag-box',
'text-area',
'text-box',
'tile-view',
'toast',
'toolbar',
'tooltip',
'tree-list',
'tree-map',
'tree-view',
'validation-group',
'validation-summary',
'validator',
'vector-map',
];
window.exports = window.exports || {};
window.config = {
transpiler: 'ts',
typescriptOptions: {
module: 'system',
emitDecoratorMetadata: true,
experimentalDecorators: true,
},
meta: {
'typescript': {
'exports': 'ts',
},
'devextreme/time_zone_utils.js': {
'esModule': true,
},
'devextreme/localization.js': {
'esModule': true,
},
'devextreme/viz/palette.js': {
'esModule': true,
},
'@angular/platform-browser-dynamic': {
'esModule': true,
},
'@angular/platform-browser': {
'esModule': true,
},
'@angular/core': {
'esModule': true,
},
'@angular/common': {
'esModule': true,
},
'@angular/common/http': {
'esModule': true,
},
'@angular/animations': {
'esModule': true,
},
'@angular/forms': {
'esModule': true,
},
'openai': {
'esModule': true,
},
},
paths: {
'npm:': 'https://cdn.jsdelivr.net/npm/',
'bundles:': '../../../../bundles/',
'externals:': '../../../../bundles/externals/',
},
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
/* @angular */
'@angular/compiler': 'bundles:@angular/compiler.umd.js',
'@angular/platform-browser-dynamic': 'bundles:@angular/platform-browser-dynamic.umd.js',
'@angular/core': 'bundles:@angular/core.umd.js',
'@angular/core/primitives/signals': 'bundles:@angular/core.primitives.signals.umd.js',
'@angular/common': 'bundles:@angular/common.umd.js',
'@angular/common/http': 'bundles:@angular/common-http.umd.js',
'@angular/platform-browser': 'bundles:@angular/platform-browser.umd.js',
'@angular/platform-browser/animations': 'bundles:@angular/platform-browser.umd.js',
'@angular/forms': 'bundles:@angular/forms.umd.js',
/* devextreme */
'devextreme': 'npm:devextreme@25.1.3/cjs',
'devextreme-quill': 'npm:devextreme-quill@1.7.3/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.19',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.62',
/* devextreme-angular umd maps */
'devextreme-angular': 'bundles:devextreme-angular/devextreme-angular.umd.js',
'devextreme-angular/common/ai-integration': 'bundles:devextreme-angular/devextreme-angular-common-ai-integration.umd.js',
'devextreme-angular/core': 'bundles:devextreme-angular/devextreme-angular-core.umd.js',
'devextreme-angular/common/charts': 'bundles:devextreme-angular/devextreme-angular-common-charts.umd.js',
'devextreme-angular/common/core/animation': 'bundles:devextreme-angular/devextreme-angular-common-core-animation.umd.js',
'devextreme-angular/common/core/environment': 'bundles:devextreme-angular/devextreme-angular-common-core-environment.umd.js',
'devextreme-angular/common/core/events': 'bundles:devextreme-angular/devextreme-angular-common-core-events.umd.js',
'devextreme-angular/common/core/localization': 'bundles:devextreme-angular/devextreme-angular-common-core-localization.umd.js',
'devextreme-angular/common/core': 'bundles:devextreme-angular/devextreme-angular-common-core.umd.js',
'devextreme-angular/common/data/custom-store': 'bundles:devextreme-angular/devextreme-angular-common-data-custom-store.umd.js',
'devextreme-angular/common/data': 'bundles:devextreme-angular/devextreme-angular-common-data.umd.js',
'devextreme-angular/common/export/excel': 'bundles:devextreme-angular/devextreme-angular-common-export-excel.umd.js',
'devextreme-angular/common/export/pdf': 'bundles:devextreme-angular/devextreme-angular-common-export-pdf.umd.js',
'devextreme-angular/common/export': 'bundles:devextreme-angular/devextreme-angular-common-export.umd.js',
'devextreme-angular/common/grids': 'bundles:devextreme-angular/devextreme-angular-common-grids.umd.js',
'devextreme-angular/common': 'bundles:devextreme-angular/devextreme-angular-common.umd.js',
'devextreme-angular/http': 'bundles:devextreme-angular/devextreme-angular-http.umd.js',
...componentNames.reduce((acc, name) => {
acc[`devextreme-angular/ui/${name}`] = `bundles:devextreme-angular/devextreme-angular-ui-${name}.umd.js`;
acc[`devextreme-angular/ui/${name}/nested`] = `bundles:devextreme-angular/devextreme-angular-ui-${name}-nested.umd.js`;
return acc;
}, {}),
'tslib': 'npm:tslib/tslib.js',
'rxjs': 'npm:rxjs@7.5.3/dist/bundles/rxjs.umd.js',
'rxjs/operators': 'npm:rxjs@7.5.3/dist/cjs/operators/index.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@3.4.4/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign',
'inferno': 'npm:inferno@8.2.3/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@8.2.3/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate/dist/inferno-hydrate.min.js',
'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js',
'@preact/signals-core': 'npm:@preact/signals-core@1.8.0/dist/signals-core.min.js',
// Prettier
'prettier/standalone': 'npm:prettier@2.8.8/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts',
},
'devextreme': {
defaultExtension: 'js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/common/core/events/utils': {
main: 'index',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
'rxjs': {
defaultExtension: 'js',
},
'rxjs/operators': {
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:rxjs@7.5.3/package.json',
'npm:rxjs@7.5.3/operators/package.json',
'npm:devexpress-diagram@2.2.19/package.json',
'npm:devexpress-gantt@4.1.62/package.json',
],
};
System.config(window.config);
// System.import('@angular/compiler').catch(console.error.bind(console));
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en">
<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=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/25.1.3/css/dx.light.css" />
<script src="https://cdn.jsdelivr.net/npm/core-js@2.6.12/client/shim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/zone.js@0.14.10/bundles/zone.umd.js"></script>
<script src="https://cdn.jsdelivr.net/npm/reflect-metadata@0.1.13/Reflect.js"></script>
<script src="https://cdn.jsdelivr.net/npm/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>
To customize the Scheduler toolbar in your DevExtreme-powered app, add items to the toolbar.items[] array. DevExtreme Scheduler supports the following toolbar item types:
-
Predefined Controls
- "dateNavigator"
Displays a ButtonGroup component with next/previous buttons and a date interval button that invokes a dropdown calendar. Define options.items to customize the control. You can add new buttons, and specify button availability/order. - "viewSwitcher"
Switches between view types (day, week, month, and others). - "today"
A "Today" button (navigates to the current date).
- "dateNavigator"
-
DevExtreme Components
You can configure a DevExtreme component within a toolbar item element. In this demo, we extended the toolbar with a Button and SelectBox. -
Custom Controls
Specify items[].template to implement custom controls.
The default Scheduler toolbar displays "dateNavigator" and "viewSwitcher" predefined controls.