Getting Started with Vue DateTimePicker Component
Smart UI Vue examples target Vue 3 and Vite; enable TypeScript in create-vue when you want typed SFCs.
Demo source (Smart UI repo): vue/vue-3/src/datetimepicker/basic/App.vue
Scaffold with Vite (Vue 3)
Run the official scaffolding tool:
npm create vue@latest
You will be prompted for TypeScript, Router, Pinia, and other options. When unsure, accept defaults and enable features later.
cd <your-project-name> npm install npm install smart-webcomponents npm run dev
Vue + TypeScript
If you enabled TypeScript, use vite.config.ts with the same isCustomElement configuration as below so the compiler treats Smart UI tags as native custom elements.
Teach Vue about custom elements
Without this, Vue warns about unknown custom elements. Open vite.config.js or vite.config.ts and configure the Vue plugin so smart-* and legacy jqx-* tags are passed through to the DOM:
import { fileURLToPath, URL } from 'node:url'
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
export default defineConfig({
plugins: [
vue({
template: {
compilerOptions: {
isCustomElement: tag => tag.startsWith('smart-') || tag.startsWith('jqx-')
}
}
})
],
resolve: {
alias: {
'@': fileURLToPath(new URL('./src', import.meta.url))
}
}
})
App.vue example
Example from Smart UI Vue 3 demos for this widget:
<template>
<div class="vue-root">
<smart-date-time-picker
calendar-button
enable-mouse-wheel-action
drop-down-position="center-bottom"
spin-buttons
spin-buttons-position="left"
></smart-date-time-picker>
</div>
</template>
<script>
import { onMounted } from "vue";
import "smart-webcomponents/source/styles/smart.default.css";
import "smart-webcomponents/source/modules/smart.datetimepicker.js";
export default {
name: "app",
setup() {
onMounted(() => {});
}
};
</script>
<style>
@media only screen and (max-width: 500px) {
.smart-drop-down.smart-date-time-drop-down {
left: 70%;
}
}
</style>
You can now use smart-date-time-picker in templates; bindings and events follow Vue's normal syntax.
Run and build
Development server:
npm run dev
Then open http://localhost:5173/.
Production build:
npm run build
Output goes to ./dist.
Read more about using Smart UI for Vue.
Common Use Cases
-
Set date range
Configure min and max selectable dates
dateTimePicker.min = new Date(2026, 0, 1); dateTimePicker.max = new Date(2026, 11, 31);
-
Format display
Customize the date format shown
dateTimePicker.formatString = 'yyyy-MM-dd HH:mm';
Troubleshooting
- How do I set the date format?
- Use the formatString property: formatString = 'yyyy-MM-dd' for ISO format or 'MM/dd/yyyy' for US format.
- How do I disable certain dates?
- Use the disabledDates property with an array of dates or date ranges to prevent selection.
Accessibility
The DateTimePicker component follows WAI-ARIA best practices:
- Keyboard navigation - Tab, Arrow keys, Enter, and Escape are supported
- ARIA roles - Appropriate roles and labels are applied automatically
- Focus management - Visible focus indicators for keyboard users
- Screen readers - State changes are announced to assistive technology
- High contrast - Supports Windows High Contrast Mode and forced colors
For custom labeling, set aria-label or aria-labelledby attributes on the component.
Supported stacks: Smart UI targets Angular 17+, React 18+, Vue 3+, Node 18 LTS, and evergreen browsers; pin exact package versions to your org policy.