NV Elements Catalog Starters Repo System Themes Getting Started Getting Started Installation CLI MCP Skills Lint Integrations Getting Started Angular Bundles Custom Elements Golang Hugo Import Maps Lit Lit Library MCP Apps NextJS Nuxt Preact React SolidJS Svelte TypeScript Vue About Changelog Metrics Support Accessibility Contributions Requests Migration Foundations Overview Typography Iconography Themes Design Tokens Size & Space Objects Interactions Support Status Color Animation Fonts Layers Custom Layout Horizontal Vertical Grid Popovers i18n Visualization View Transitions Elements Accordion Alert Avatar Badge Breadcrumb Button Button Group Card Chat Message Checkbox Color Combobox Copy Button Datagrid Integrations Column Action Column Alignment Column Fixed Column width Container Card Display Settings Footer Heatmap Keynav Multi Select Pagination Panel Detail Panel Grid Performance Placeholder Row Action Row Groups Row Sort Scroll Height Single Select Stripe Date Datetime Dialog Divider Dot Drawer Dropdown Dropdown Group Dropzone File Format Datetime Format Number Format Relative Time Forms Validation Actions Control Icon Icon Button Input Input Group Logo Menu Month Notification Page Page Header Page Loader Pagination Progressive Filter Chip Progress Bar Progress Ring Password Preferences Input Pulse Radio Range Resize Handle Search Select Skeleton Sort Button Sparkline Star Rating Steps Switch Tabs Tag Textarea Time Toast Toggletip Toolbar Tooltip Tree Week Patterns Authentication Browse Chat Dashboard Editor Empty States Heatmap Keyboard Shortcut Logging Media Navigation Onboarding Panel Responsive Search Subheader Trend Code Codeblock Monaco Input Diff Input Editor Diff Editor Problems Markdown Markdown CSS Utility Labs Responsive Layout Viewport Container Patterns Forms API Design Properties & Attributes Slots Registration CustomEvents Stateless Composition Styles Packaging Glossary Logs Internal Guidelines Agent Harness Agent Tooling Agent Ownership Documentation Examples TypeScript Testing Unit Testing Accessibility Testing Lighthouse Testing SSR Testing Visual Testing Troubleshooting Component Creation Internal Examples All Examples

Format Datetime

beta:  0.2.3 Coverage: unknown Bundle: 10kb Lighthouse: 100 Axe Core Released: 0.0.0
Overview API Examples

<nve-format-datetime>

Properties

Property Attribute Description Values timeZone time-zone

IANA time zone identifier (such as 'America/New_York', 'UTC').

string
default
timeZoneName time-zone-name

Time zone name display: 'long' | 'short'. Use it with granular options only; preset styles ignore it.

long
short
timeStyle time-style

Preset time formatting style: 'full' | 'long' | 'medium' | 'short'. Preset styles take precedence over granular date and time part options.

full
long
medium
short
dateStyle date-style

Preset date formatting style: 'full' | 'long' | 'medium' | 'short'. Preset styles take precedence over granular date and time part options.

full
long
medium
short
second second

Second representation: 'numeric' | '2-digit'.

numeric
2-digit
minute minute

Minute representation: 'numeric' | '2-digit'.

numeric
2-digit
hour hour

Hour representation: 'numeric' | '2-digit'.

numeric
2-digit
day day

Day representation: 'numeric' | '2-digit'.

numeric
2-digit
month month

Month representation: 'numeric' | '2-digit' | 'long' | 'short' | 'narrow'.

numeric
2-digit
long
short
narrow
year year

Year representation: 'numeric' | '2-digit'.

numeric
2-digit
weekday weekday

Weekday representation: 'long' | 'short' | 'narrow'.

long
short
narrow
locale locale

Language tag (such as en-US, de-DE). Defaults to document.documentElement.lang or browser default.

string
default
date date

Optional date string for values supplied by JavaScript or bound data. By default, the component formats the element's text content, which also serves as the SSR fallback. When both are present, this property takes precedence.

string
default

Slots

Slot Description default

Date string to format (such as 2023-07-28T04:20:17.434Z). Serves as fallback before hydration.