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Backend API
<template>
<DxScheduler
time-zone="America/Los_Angeles"
:data-source="schedulerDataSource"
:views="views"
current-view="workWeek"
:current-date="currentDate"
:start-day-hour="9"
:end-day-hour="19"
:height="600"
ref="schedulerRef"
>
<DxResource
:data-source="assignees"
field-expr="assigneeId"
label="Assignee"
:allow-multiple="true"
/>
<DxToolbar>
<DxItem name="today"/>
<DxItem name="dateNavigator"/>
<DxItem
location="before"
locate-in-menu="auto"
widget="dxButton"
:options="newEventButtonOptions"
/>
<DxItem
location="before"
locate-in-menu="auto"
template="assigneesTemplate"
/>
<DxItem
location="after"
locate-in-menu="auto"
name="viewSwitcher"
/>
</DxToolbar>
<template #assigneesTemplate>
<DxSelectBox
placeholder="Select Employee"
:items="assignees"
:show-clear-button="true"
display-expr="text"
value-expr="id"
:input-attr="{ 'aria-label': 'Select Employee' }"
:width="200"
:value="assigneesFilterValue"
@value-changed="onAssigneesFilterChange"
/>
</template>
</DxScheduler>
</template>
<script setup lang="ts">
import { ref } from 'vue';
import { DxScheduler, DxResource,
DxToolbar, DxItem, type DxSchedulerTypes,
} from 'devextreme-vue/scheduler';
import { DxSelectBox, type DxSelectBoxTypes } from 'devextreme-vue/select-box';
import { type DataSource } from 'devextreme-vue/common/data';
import { assignees, currentDate, schedulerDataSource } from './data.ts';
const MS_IN_HOUR = 60 * 1000;
const views: DxSchedulerTypes.ViewType[] = ['day', 'week', 'workWeek', 'month'];
const assigneesFilterValue = ref(undefined);
const schedulerRef = ref<DxScheduler | null>(null);
const onAppointmentAdd = () => {
const scheduler = schedulerRef.value?.instance;
if (!scheduler) {
return;
}
const selected = scheduler.option('selectedCellData') ?? [];
if (selected.length) {
const firstSelected = selected[0];
const lastSelected = selected.at(-1);
scheduler.showAppointmentPopup({
...firstSelected.groups,
allDay: firstSelected.allDay,
startDate: new Date(firstSelected.startDateUTC),
endDate: new Date(lastSelected.endDateUTC),
}, true);
return;
}
const currentDate = scheduler.option('currentDate');
const cellDuration = scheduler.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;
scheduler.showAppointmentPopup({
startDate: new Date(roundTime),
endDate: new Date(roundTime + cellDurationMs),
}, true);
};
const newEventButtonOptions = {
icon: 'plus',
text: 'New Appointment',
stylingMode: 'outlined',
type: 'normal',
onClick: () => { onAppointmentAdd(); },
};
function onAssigneesFilterChange(event: DxSelectBoxTypes.ValueChangedEvent) {
const scheduler = schedulerRef.value?.instance;
if (!scheduler) {
return;
}
const dataSource = scheduler.option('dataSource') as DataSource;
const filter = event.value ? ['assigneeId', 'contains', event.value] : null;
dataSource.filter(filter);
scheduler.option('dataSource', dataSource);
assigneesFilterValue.value = event.value;
}
</script>
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,
},
'openai': {
'esModule': true,
},
},
paths: {
'project:': '../../../../',
'npm:': 'https://cdn.jsdelivr.net/npm/',
'bundles:': '../../../../bundles/',
'externals:': '../../../../bundles/externals/',
},
map: {
'vue': 'npm:vue@3.4.27/dist/vue.esm-browser.js',
'@vue/shared': 'npm:@vue/shared@3.4.27/dist/shared.cjs.prod.js',
'vue-loader': 'npm:dx-systemjs-vue-browser@1.1.2/index.js',
'demo-ts-loader': 'project:utils/demo-ts-loader.js',
'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
'svg-loader': 'project:utils/svg-loader.js',
'mitt': 'npm:mitt/dist/mitt.umd.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',
'devextreme': 'npm:devextreme@25.1.3/cjs',
'devextreme-vue': 'npm:devextreme-vue@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/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@4.1.62/dist/dx-gantt.js',
'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',
'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-vue/common': {
main: 'index.js',
},
'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',
},
},
packageConfigPaths: [
'npm:@devextreme/*/package.json',
],
babelOptions: {
sourceMaps: false,
stage0: true,
},
};
System.config(window.config);
import { type SchedulerTypes } from 'devextreme-react/scheduler';
import { DataSource } from 'devextreme-vue/common/data';
type CustomAppointment = SchedulerTypes.Appointment & {
assigneeId: number[];
};
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());
export const currentDate = addDays(now, ONE_MONTH_DAYS);
const currentStartOfTheWeek = addDays(currentDate, -currentDate.getUTCDay());
const data: CustomAppointment[] = [
{
text: 'Website Re-Design Plan',
assigneeId: [4],
startDate: new Date(addDays(startOfTheWeek, 1).setUTCHours(16, 30)),
endDate: new Date(addDays(startOfTheWeek, 1).setUTCHours(18, 30)),
}, {
text: 'Book Flights to San Fran for Sales Trip',
assigneeId: [2],
startDate: new Date(addDays(startOfTheWeek, 2).setUTCHours(19)),
endDate: new Date(addDays(startOfTheWeek, 2).setUTCHours(20)),
allDay: true,
}, {
text: 'Install New Router in Dev Room',
assigneeId: [1],
startDate: new Date(addDays(startOfTheWeek, 2).setUTCHours(21, 30)),
endDate: new Date(addDays(startOfTheWeek, 2).setUTCHours(22, 30)),
}, {
text: 'Approve Personal Computer Upgrade Plan',
assigneeId: [3],
startDate: new Date(addDays(startOfTheWeek, 3).setUTCHours(17)),
endDate: new Date(addDays(startOfTheWeek, 3).setUTCHours(18)),
}, {
text: 'Final Budget Review',
assigneeId: [1],
startDate: new Date(addDays(startOfTheWeek, 3).setUTCHours(19)),
endDate: new Date(addDays(startOfTheWeek, 3).setUTCHours(20, 35)),
}, {
text: 'New Brochures',
assigneeId: [4],
startDate: new Date(addDays(startOfTheWeek, 3).setUTCHours(21, 30)),
endDate: new Date(addDays(startOfTheWeek, 3).setUTCHours(22, 45)),
}, {
text: 'Install New Database',
assigneeId: [2],
startDate: new Date(addDays(startOfTheWeek, 4).setUTCHours(16, 45)),
endDate: new Date(addDays(startOfTheWeek, 4).setUTCHours(18, 15)),
}, {
text: 'Approve New Online Marketing Strategy',
assigneeId: [4],
startDate: new Date(addDays(currentStartOfTheWeek, 1).setUTCHours(19)),
endDate: new Date(addDays(currentStartOfTheWeek, 1).setUTCHours(21)),
}, {
text: 'Upgrade Personal Computers',
assigneeId: [2],
startDate: new Date(addDays(currentStartOfTheWeek, 1).setUTCHours(22, 15)),
endDate: new Date(addDays(currentStartOfTheWeek, 1).setUTCHours(23, 30)),
}, {
text: 'Customer Workshop',
assigneeId: [3],
startDate: new Date(addDays(startOfTheWeek, 5).setUTCHours(18)),
endDate: new Date(addDays(startOfTheWeek, 5).setUTCHours(19)),
recurrenceRule: 'FREQ=WEEKLY;INTERVAL=1',
}, {
text: 'Prepare 2021 Marketing Plan',
assigneeId: [1],
startDate: new Date(addDays(currentStartOfTheWeek, 2).setUTCHours(18)),
endDate: new Date(addDays(currentStartOfTheWeek, 2).setUTCHours(20, 30)),
}, {
text: 'Brochure Design Review',
assigneeId: [4],
startDate: new Date(addDays(startOfTheWeek, 5).setUTCHours(21)),
endDate: new Date(addDays(startOfTheWeek, 5).setUTCHours(22, 30)),
}, {
text: 'Create Icons for Website',
assigneeId: [3],
startDate: new Date(addDays(currentStartOfTheWeek, 3).setUTCHours(17)),
endDate: new Date(addDays(currentStartOfTheWeek, 3).setUTCHours(18, 30)),
}, {
text: 'Upgrade Server Hardware',
assigneeId: [4],
startDate: new Date(addDays(currentStartOfTheWeek, 2).setUTCHours(16)),
endDate: new Date(addDays(currentStartOfTheWeek, 2).setUTCHours(17, 30)),
}, {
text: 'Submit New Website Design',
assigneeId: [1],
startDate: new Date(addDays(currentStartOfTheWeek, 5).setUTCHours(23, 30)),
endDate: new Date(addDays(currentStartOfTheWeek, 6).setUTCHours(1)),
}, {
text: 'Launch New Website',
assigneeId: [2],
startDate: new Date(addDays(currentStartOfTheWeek, 4).setUTCHours(19)),
endDate: new Date(addDays(currentStartOfTheWeek, 4).setUTCHours(21)),
},
];
export const schedulerDataSource = new DataSource(data);
export const assignees = [
{
text: 'Samantha Bright',
id: 1,
}, {
text: 'John Heart',
id: 2,
}, {
text: 'Todd Hoffman',
id: 3,
}, {
text: 'Sandra Johnson',
id: 4,
},
];
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/25.1.3/css/dx.light.css" />
<script src="https://cdn.jsdelivr.net/npm/typescript@5.4.5/lib/typescript.js"></script>
<script type="module">
import * as vueCompilerSFC from "https://cdn.jsdelivr.net/npm/@vue/compiler-sfc@3.4.27/dist/compiler-sfc.esm-browser.js";
window.vueCompilerSFC = vueCompilerSFC;
</script>
<script src="https://cdn.jsdelivr.net/npm/core-js@2.6.12/client/shim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/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>
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.