<div class="option">
<span>Office Time Zone</span>
<dx-select-box
[items]="demoLocations"
[width]="240"
displayExpr="title"
valueExpr="id"
[(value)]="timezone"
>
</dx-select-box>
</div>
<dx-scheduler
[dataSource]="dataSource"
[timeZone]="timezone"
[views]="['workWeek']"
currentView="workWeek"
[currentDate]="currentDate"
[resources]="resources"
[height]="600"
[startDayHour]="8"
(onAppointmentFormOpening)="onAppointmentFormOpening($event)"
(onOptionChanged)="onOptionChanged($event)">
<dxo-editing
[allowTimeZoneEditing]="true">
</dxo-editing>
</dx-scheduler>
import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxSchedulerModule, DxSelectBoxModule, DxTemplateModule } from 'devextreme-angular';
import { Service, Data } from './app.service';
import timeZoneUtils from 'devextreme/time_zone_utils';
if(!/localhost/.test(document.location.host)) {
enableProdMode();
}
@Component({
selector: 'demo-app',
templateUrl: 'app/app.component.html',
styleUrls: ['app/app.component.css'],
providers: [Service],
preserveWhitespaces: true
})
export class AppComponent {
currentDate: Date = new Date(2021, 4, 25);
timezone: string;
locations: string[];
dataSource: Data[];
demoLocations: string[];
constructor(service: Service) {
this.demoLocations = this.getLocations(this.currentDate)
this.dataSource = service.getData();
this.timezone = service.getLocations()[0];
this.currentDate = this.currentDate;
}
getLocations = (date) => {
const timeZones = timeZoneUtils.getTimeZones(date);
return timeZones.filter((timeZone) => {
return service.getLocations().indexOf(timeZone.id) !== -1;
});
};
onValueChanged(e: any) {
this.timezone = e.value;
}
onAppointmentFormOpening(e: any) {
const form = e.form;
const startDateTimezoneEditor = form.getEditor('startDateTimeZone');
const endDateTimezoneEditor = form.getEditor('endDateTimeZone');
const startDateDataSource = startDateTimezoneEditor.option('dataSource');
const endDateDataSource = endDateTimezoneEditor.option('dataSource');
startDateDataSource.filter(['id', 'contains', 'Europe']);
endDateDataSource.filter(['id', 'contains', 'Europe']);
startDateDataSource.load();
endDateDataSource.load();
}
onOptionChanged(e) {
if(e.name === 'currentDate') {
this.demoLocations = this.getLocations(e.value);
}
}
}
@NgModule({
imports: [
BrowserModule,
DxSchedulerModule,
DxTemplateModule,
DxSelectBoxModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .option {
display: flex;
}
::ng-deep .option > span {
display: flex;
align-items: center;
margin-right: 10px;
}
::ng-deep .dx-scheduler {
margin-top: 20px;
}
import { Injectable } from '@angular/core';
export class Data {
text: string;
startDate: string;
endDate: string;
recurrenceRule?: string;
}
export class Location {
id: string;
offset: number;
title: string;
}
export const data:Data[] = [{
text: "Stand-up meeting",
startDate: "2021-05-24T15:30:00.000Z",
endDate: "2021-05-24T15:45:00.000Z",
recurrenceRule: "FREQ=DAILY"
}, {
text: "Book Flights to San Fran for Sales Trip",
startDate: "2021-05-26T18:00:00.000Z",
endDate: "2021-05-26T19:00:00.000Z"
}, {
text: "New Brochures",
startDate: "2021-05-28T18:30:00.000Z",
endDate: "2021-05-28T18:45:00.000Z"
}, {
text: "Website Re-Design Plan",
startDate: "2021-05-25T12:30:00.000Z",
endDate: "2021-05-25T13:30:00.000Z"
}, {
text: "Book Flights to San Fran for Sales Trip",
startDate: "2021-05-26T16:00:00.000Z",
endDate: "2021-05-26T15:00:00.000Z"
}, {
text: "Prepare 2021 Marketing Plan",
startDate: "2021-05-24T07:00:00.000Z",
endDate: "2021-05-24T09:30:00.000Z"
}, {
text: "Launch New Website",
startDate: "2021-05-26T08:00:00.000Z",
endDate: "2021-05-26T10:00:00.000Z"
}, {
text: "Submit New Website Design",
startDate: "2021-05-27T09:30:00.000Z",
endDate: "2021-05-27T11:00:00.000Z"
}, {
text: "Upgrade Server Hardware",
startDate: "2021-05-28T06:30:00.000Z",
endDate: "2021-05-28T08:00:00.000Z"
}, {
text: "Approve New Online Marketing Strategy",
startDate: "2021-05-28T11:00:00.000Z",
endDate: "2021-05-28T12:30:00.000Z"
}, {
text: "Final Budget Review",
startDate: "2021-05-25T09:00:00.000Z",
endDate: "2021-05-25T10:35:00.000Z"
}];
export const locations = ['Europe/London', 'Europe/Berlin', 'Europe/Helsinki'];
@Injectable()
export class Service {
getLocations() {
return locations;
}
getData() {
return data;
}
}
// 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/
System.config({
transpiler: 'ts',
typescriptOptions: {
module: "system",
emitDecoratorMetadata: true,
experimentalDecorators: true
},
meta: {
'typescript': {
"exports": "ts"
},
'devextreme/localization.js': {
"esModule": true
}
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@3.5.3/lib/typescript.js',
'@angular': 'npm:@angular',
'tslib': 'npm:tslib@2.0.3/tslib.js',
'rxjs': 'npm:rxjs@6.3.3',
'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.25.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@20.2.4',
'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.9.7/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.5',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.8',
'devextreme-angular': 'npm:devextreme-angular@20.2.4',
'preact': 'npm:preact@10.5.7/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.7/hooks/dist/hooks.js'
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts'
},
'devextreme': {
defaultExtension: 'js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js'
}
},
packageConfigPaths: [
"npm:@angular/*/package.json",
"npm:@angular/common/*/package.json",
"npm:rxjs/package.json",
"npm:rxjs/operators/package.json",
"npm:devextreme-angular/*/package.json",
"npm:devextreme-angular/ui/*/package.json",
"npm:devextreme-angular/package.json",
"npm:devexpress-diagram/package.json",
"npm:devexpress-gantt/package.json",
]
});
<!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/20.2.4/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.4/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@0.10.2/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>