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Backend API
<template>
<div>
<div class="option">
<span>Office Time Zone</span>
<DxSelectBox
:items="timeZones"
v-model:value="currentTimeZone"
:input-attr="{ 'aria-label': 'Time zone' }"
:width="240"
display-expr="title"
value-expr="id"
/>
</div>
<DxScheduler
:data-source="dataSource"
:current-date="currentDate"
:views="views"
:height="600"
:start-day-hour="8"
:time-zone="currentTimeZone"
current-view="workWeek"
:on-appointment-form-opening="onAppointmentFormOpening"
:on-option-changed="onOptionChanged"
>
<DxEditing
:allow-time-zone-editing="true"
/>
</DxScheduler>
</div>
</template>
<script setup lang="ts">
import { ref } from 'vue';
import DxScheduler, { DxEditing, DxSchedulerTypes } from 'devextreme-vue/scheduler';
import DxSelectBox from 'devextreme-vue/select-box';
import { getTimeZones as getTimeZonesUtility } from 'devextreme/time_zone_utils';
import DataSource from 'devextreme/data/data_source';
import { data, locations } from './data.ts';
const views = ['workWeek'];
const dataSource = data;
const currentDate = new Date(2021, 3, 27);
const getTimeZones = function(date: Date) {
const timeZones = getTimeZonesUtility(date);
return timeZones.filter((timeZone) => locations.indexOf(timeZone.id) !== -1);
};
const timeZones = ref(getTimeZones(currentDate));
const currentTimeZone = ref(timeZones.value[0].id);
function onAppointmentFormOpening(args: DxSchedulerTypes.AppointmentFormOpeningEvent) {
const { form } = args;
const startDateTimezoneEditor = form.getEditor('startDateTimeZone');
const endDateTimezoneEditor = form.getEditor('endDateTimeZone');
const startDateDataSource = startDateTimezoneEditor.option('dataSource') as DataSource;
const endDateDataSource = endDateTimezoneEditor.option('dataSource') as DataSource;
startDateDataSource.filter(['id', 'contains', 'Europe']);
endDateDataSource.filter(['id', 'contains', 'Europe']);
startDateDataSource.load();
endDateDataSource.load();
}
function onOptionChanged(args) {
if (args.name === 'currentDate') {
timeZones.value = getTimeZones(args.value);
}
}
</script>
<style scoped>
.option {
display: flex;
}
.option > span {
display: flex;
align-items: center;
margin-right: 10px;
}
.dx-scheduler {
margin-top: 20px;
}
</style>
window.exports = window.exports || {};
window.config = {
transpiler: 'plugin-babel',
meta: {
'*.vue': {
loader: 'vue-loader',
},
'*.ts': {
loader: 'demo-ts-loader',
},
'*.svg': {
loader: 'svg-loader',
},
'devextreme/time_zone_utils.js': {
'esModule': true,
},
'devextreme/localization.js': {
'esModule': true,
},
'devextreme/viz/palette.js': {
'esModule': true,
},
},
paths: {
'root:': '../../../../',
'npm:': 'https://unpkg.com/',
},
map: {
'vue': 'npm:vue@3.2.47/dist/vue.esm-browser.js',
'vue-loader': 'npm:dx-systemjs-vue-browser@1.1.1/index.js',
'demo-ts-loader': 'root:utils/demo-ts-loader.js',
'svg-loader': 'root:utils/svg-loader.js',
'mitt': 'npm:mitt/dist/mitt.umd.js',
'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@24.1.6/cjs',
'devextreme-vue': 'npm:devextreme-vue@24.1.6/cjs',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.2.11/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.56/dist/dx-gantt.js',
'@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13',
'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js',
'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js',
'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/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',
'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js',
// Prettier
'prettier/standalone': 'npm:prettier@2.8.8/standalone.js',
'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
},
packages: {
'devextreme-vue': {
main: 'index.js',
},
'devextreme': {
defaultExtension: 'js',
},
'devextreme/events/utils': {
main: 'index',
},
'devextreme/events': {
main: 'index',
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
'npm:@devextreme/runtime@3.0.13/inferno/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
},
};
System.config(window.config);
export const data = [
{
text: 'Stand-up meeting',
startDate: '2021-04-26T15:30:00.000Z',
endDate: '2021-04-26T15:45:00.000Z',
recurrenceRule: 'FREQ=DAILY',
}, {
text: 'Book Flights to San Fran for Sales Trip',
startDate: '2021-04-28T18:00:00.000Z',
endDate: '2021-04-28T19:00:00.000Z',
}, {
text: 'New Brochures',
startDate: '2021-04-30T18:30:00.000Z',
endDate: '2021-04-30T18:45:00.000Z',
}, {
text: 'Website Re-Design Plan',
startDate: '2021-04-27T12:30:00.000Z',
endDate: '2021-04-27T13:30:00.000Z',
}, {
text: 'Book Flights to San Fran for Sales Trip',
startDate: '2021-04-28T16:00:00.000Z',
endDate: '2021-04-28T15:00:00.000Z',
}, {
text: 'Prepare 2021 Marketing Plan',
startDate: '2021-04-26T07:00:00.000Z',
endDate: '2021-04-26T09:30:00.000Z',
}, {
text: 'Launch New Website',
startDate: '2021-04-28T08:00:00.000Z',
endDate: '2021-04-28T10:00:00.000Z',
}, {
text: 'Submit New Website Design',
startDate: '2021-04-29T09:30:00.000Z',
endDate: '2021-04-29T11:00:00.000Z',
}, {
text: 'Upgrade Server Hardware',
startDate: '2021-04-30T06:30:00.000Z',
endDate: '2021-04-30T08:00:00.000Z',
}, {
text: 'Approve New Online Marketing Strategy',
startDate: '2021-04-30T11:00:00.000Z',
endDate: '2021-04-30T12:30:00.000Z',
}, {
text: 'Final Budget Review',
startDate: '2021-04-27T09:00:00.000Z',
endDate: '2021-04-27T10:35:00.000Z',
},
];
export const locations = ['Europe/London', 'Europe/Berlin', 'Europe/Helsinki'];
import { createApp } from 'vue';
import App from './App.vue';
createApp(App).mount('#app');
<!DOCTYPE html>
<html 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/24.1.6/css/dx.light.css" />
<script src="https://unpkg.com/typescript@4.9.5/lib/typescript.js"></script>
<script type="module">
import * as vueCompilerSFC from "https://unpkg.com/@vue/compiler-sfc@3.4.16/dist/compiler-sfc.esm-browser.js";
window.vueCompilerSFC = vueCompilerSFC;
</script>
<script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import("./index.ts");
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"> </div>
</div>
</body>
</html>
Users can edit the time zones of individual appointments in the appointment details form. To enable this functionality, set the editing.allowTimeZoneEditing property to true. Information about individual time zones is saved in the startDateTimeZone and endDateTimeZone fields of the appointment data objects.