Context Menu Integration
Documentation
This demo shows how to create a context menu for appointments and cells using the onAppointmentContextMenu and onCellContextMenu functions.
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<dx-scheduler
timeZone="America/Los_Angeles"
[crossScrollingEnabled]="crossScrollingEnabled"
[dataSource]="appointmentsData"
[views]='["day", "month"]'
currentView="month"
[groups]="groups"
recurrenceEditMode= "series"
[currentDate]="currentDate"
(onCellContextMenu)="onCellContextMenu($event)"
(onAppointmentContextMenu)="onAppointmentContextMenu($event)"
[startDayHour]="9"
[height]="600">
<dxi-resource
fieldExpr="roomId"
label="room"
[dataSource]="resourcesData"
></dxi-resource>
</dx-scheduler>
<dx-context-menu #contextMenu
[dataSource]="dataSource"
[disabled]="disabled"
[target]="target"
(onItemClick)="onContextMenuItemClick($event)"
[width]="200">
<div *dxTemplate="let e of 'item'">
<div *ngIf="e.color">
<div class="item-badge" [ngStyle]="{ backgroundColor: e.color}"></div>
</div>
<div class="item-text">{{e.text}}</div>
</div>
</dx-context-menu>
import { NgModule, Component, enableProdMode, ViewChild, ViewChildren, QueryList } from '@angular/core';
import {BrowserModule} from '@angular/platform-browser';
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {Appointment, Resource, ResourceMenuItem, Service} from './app.service';
import { DxContextMenuModule, DxContextMenuComponent } from 'devextreme-angular';
import {DxSchedulerModule, DxSchedulerComponent} from 'devextreme-angular';
if(!/localhost/.test(document.location.host)) {
enableProdMode();
}
@Component({
selector: 'demo-app',
templateUrl: 'app/app.component.html',
styleUrls: ['app/app.component.css'],
providers: [Service]
})
export class AppComponent {
@ViewChild(DxSchedulerComponent, { static: false }) scheduler: DxSchedulerComponent;
@ViewChild('contextMenu', { static: false }) contextMenu: DxContextMenuComponent;
appointmentsData: Appointment[];
currentDate: Date = new Date(2020, 10, 25);
resourcesData: Resource[];
groups: any;
crossScrollingEnabled: boolean = false;
dataSource: any[] = [];
disabled: boolean = true;
target: any;
onContextMenuItemClick: any;
cellContextMenuItems: any[];
appointmentContextMenuItems: any[];
constructor(service: Service) {
const that = this;
const resourcesMenuItems = [];
that.resourcesData = service.getResources();
that.appointmentsData = service.getAppointments();
that.cellContextMenuItems = [
{ text: 'New Appointment', onItemClick: that.createAppointment },
{ text: 'New Recurring Appointment', onItemClick: that.createRecurringAppointment },
{ text: 'Group by Room/Ungroup', beginGroup: true, onItemClick: that.groupCell },
{ text: 'Go to Today', onItemClick: that.showCurrentDate }
];
that.resourcesData.forEach(function (item) {
let menuItem: ResourceMenuItem = {
text: item.text,
id: item.id,
color: item.color,
onItemClick: that.setResource.bind(that)
}
resourcesMenuItems.push(menuItem);
});
that.appointmentContextMenuItems = [
{ text: 'Open', onItemClick: this.showAppointment },
{ text: 'Delete', onItemClick: this.deleteAppointment },
{ text: 'Repeat Weekly', beginGroup: true, onItemClick: this.repeatAppointmentWeekly },
{ text: 'Set Room', beginGroup: true, disabled: true }
];
that.appointmentContextMenuItems = that.appointmentContextMenuItems.concat(resourcesMenuItems);
}
setResource(e, clickEvent) {
const itemData = e.appointmentData;
e.component.updateAppointment(itemData, {
itemData,
...{ roomId: [clickEvent.itemData.id] }
});
}
createAppointment(e) {
e.component.showAppointmentPopup({
startDate: e.cellData.startDate
}, true);
}
createRecurringAppointment(e) {
e.component.showAppointmentPopup({
startDate: e.cellData.startDate,
recurrenceRule: "FREQ=DAILY"
}, true);
}
groupCell() {
if(this.groups && this.groups.length) {
this.crossScrollingEnabled = false;
this.groups=[];
} else {
this.groups = ["roomId"];
this.crossScrollingEnabled = true;
};
}
showCurrentDate() {
this.currentDate = new Date();
}
showAppointment(e) {
e.component.showAppointmentPopup(e.appointmentData);
}
deleteAppointment(e) {
e.component.deleteAppointment(e.appointmentData);
}
repeatAppointmentWeekly(e) {
const itemData = e.appointmentData;
e.component.updateAppointment(itemData, {
itemData, ...{
startDate: e.targetedAppointmentData.startDate,
recurrenceRule: "FREQ=WEEKLY"
}
});
}
onItemClick(contextMenuEvent) {
return function (e) {
e.itemData.onItemClick(contextMenuEvent, e);
}
}
onAppointmentContextMenu(e) {
this.target = ".dx-scheduler-appointment";
this.disabled = false;
this.dataSource = this.appointmentContextMenuItems;
this.onContextMenuItemClick = this.onItemClick(e);
}
onCellContextMenu(e) {
this.target = ".dx-scheduler-date-table-cell";
this.disabled = false;
this.dataSource = this.cellContextMenuItems;
this.onContextMenuItemClick = this.onItemClick(e);
}
}
@NgModule({
imports: [
BrowserModule,
DxSchedulerModule,
DxContextMenuModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .item-badge {
text-align: center;
float: left;
margin-right: 12px;
color: white;
width: 18px;
height: 18px;
font-size: 19.5px;
border-radius: 18px;
margin-top: 2px;
}
import { Injectable } from "@angular/core";
export class Appointment {
text: string;
roomId: number[];
startDate: Date;
endDate: Date;
recurrenceRule?: string;
recurrenceException?: string;
}
export class Resource {
text: string;
id: number;
color: string;
}
export class ResourceMenuItem {
text: string;
id: number;
color: string;
onItemClick: any;
}
let appointments: Appointment[] = [
{
text: "Watercolor Landscape",
roomId: [1],
startDate: new Date("2020-11-01T17:30:00.000Z"),
endDate: new Date("2020-11-01T19:00:00.000Z"),
recurrenceRule: "FREQ=WEEKLY;BYDAY=MO,TH;COUNT=10"
}, {
text: "Oil Painting for Beginners",
roomId: [2],
startDate: new Date("2020-11-01T17:30:00.000Z"),
endDate: new Date("2020-11-01T19:00:00.000Z"),
recurrenceRule: "FREQ=WEEKLY;BYDAY=SU,WE;COUNT=10"
}, {
text: "Testing",
roomId: [3],
startDate: new Date("2020-11-01T20:00:00.000Z"),
endDate: new Date("2020-11-01T21:00:00.000Z"),
recurrenceRule: "FREQ=WEEKLY;BYDAY=SU;WKST=TU;INTERVAL=2;COUNT=2"
}, {
text: "Meeting of Instructors",
roomId: [4],
startDate: new Date("2020-11-01T17:00:00.000Z"),
endDate: new Date("2020-11-01T17:15:00.000Z"),
recurrenceRule: "FREQ=DAILY;BYDAY=TU;UNTIL=20201203"
}, {
text: "Recruiting students",
roomId: [5],
startDate: new Date("2020-10-24T18:00:00.000Z"),
endDate: new Date("2020-10-24T19:00:00.000Z"),
recurrenceRule: "FREQ=YEARLY;BYWEEKNO=50;WKST=SU",
recurrenceException: "20201212T190000Z"
}, {
text: "Final exams",
roomId: [3],
startDate: new Date("2020-10-24T20:00:00.000Z"),
endDate: new Date("2020-10-24T21:35:00.000Z"),
recurrenceRule: "FREQ=YEARLY;BYWEEKNO=51;BYDAY=WE,TH"
}, {
text: "Monthly Planning",
roomId: [4],
startDate: new Date("2020-11-24T22:30:00.000Z"),
endDate: new Date("2020-11-24T23:45:00.000Z"),
recurrenceRule: "FREQ=MONTHLY;BYMONTHDAY=28;COUNT=1"
}, {
text: "Open Day",
roomId: [5],
startDate: new Date("2020-11-01T17:30:00.000Z"),
endDate: new Date("2020-11-01T21:00:00.000Z"),
recurrenceRule: "FREQ=YEARLY;BYYEARDAY=333"
}
];
let resources: Resource[] = [
{
text: "Room 101",
id: 1,
color: "#bbd806"
}, {
text: "Room 102",
id: 2,
color: "#f34c8a"
}, {
text: "Room 103",
id: 3,
color: "#ae7fcc"
}, {
text: "Meeting room",
id: 4,
color: "#ff8817"
}, {
text: "Conference hall",
id: 5,
color: "#03bb92"
}
];
@Injectable()
export class Service {
getAppointments(): Appointment[] {
return appointments;
}
getResources(): Resource[] {
return resources;
}
}
// 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/
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typescriptOptions: {
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meta: {
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},
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"npm:devexpress-diagram/package.json",
"npm:devexpress-gantt/package.json",
]
};
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<demo-app>Loading...</demo-app>
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