c2n/web-componentsv1.0.26
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Quick time menu

A menu of quick times (Later today, Tomorrow, Next week), each showing when it falls, plus a date and time picker for anything else.

c2-quick-time-menu picks a time from a short list, as a snooze, a reminder or a follow-up date does in Gmail, Slack and Linear. Each row shows the time it falls at in the reader’s clock format, and “Pick a date and time…” opens a c2-date-time-picker in place for anything else. The value is a wall-clock YYYY-MM-DDTHH:mm, the same shape the date and time picker uses.

Import

import '@c2n/components/quick-time-menu'

Usage

Follow up on this thread

Presets

Without presets the rows are Later today (in about 3 hours, on the hour), This evening (at evening, 18:00), Tomorrow, This weekend and Next week (the first working day of the next week), the last three at morning (09:00). A row that no longer applies is hidden: Later today and This evening in the evening, This weekend on a weekend.

presets replaces them. Each row is { id, label, at }, where at is either a function of the current time (set the array as a property) or an expression, which also works in a JSON attribute:

ExpressionFalls at
+20m, +3h, +1h30m, +2dThat long from now
today 16:00, tomorrowThat day, at the time given or at morning
friday 09:00The first Friday whose time is still ahead, today included
next monday 09:00The first Monday after today
later today, this evening, end of day, this weekend, next weekThe default rows’ rules

Times are HH:mm, 9am or 5:30pm. min and max hide the rows that fall outside them, and bound the date and time panel. A row is resolved again when it is picked, so a menu left open still picks the right time.

Value and form

The value is read in time-zone (the browser’s zone by default), and valueAsDate gives the instant it names. A pick fires input, change and time-select, whose detail.preset is the row’s id (null from the panel). Under a name the form receives the value, required asks for one, and inside a c2-form-field the field’s label names the trigger.

<form>
  <c2-form-field label="Follow up">
    <c2-quick-time-menu name="followUp" required></c2-quick-time-menu>
  </c2-form-field>
</form>

Trigger

The trigger shows label until a time is chosen, then that time, with a clear button beside it (clearable="false" removes it). Put your own button in the trigger slot to change it entirely: the component writes no attribute on it, so give it aria-haspopup="menu" and keep its aria-expanded in step from the menu-toggle event (detail.open; expanded and :state(open) say the same). Set inline to draw the list without a trigger, inside a card, a sheet or another menu.

Accessibility

The list is a menu of menuitemradio rows, the chosen one checked, each named by its label and full date (“Tomorrow, Tuesday 10 November 2026 at 09:00”). Arrow Down or Up on the trigger opens it on the first or last row; inside, the arrow keys, Home, End and the first letter of a row move between rows, Enter or Space picks, and Escape closes the menu and returns focus to the trigger. A pick is announced.

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required ones, then preview the rows with their errors.InputsIn ViewReacts when its content scrolls into view: reveal it, load more, or pause it when it leaves.LayoutIndicatorSolid dot or count pinned to an edge or corner of any element, with an accessible name for the count.Data displayInline EditText that turns into a field on click: Enter (Ctrl/⌘+Enter when multiline) commits, Escape cancels, and any control with a value that fires change can be the editor.InputsJSON FormA form generated from a JSON Schema, laid out by the schema, a UI schema or your own markup.InputsJSON ViewerBrowse a JSON value as a collapsible tree, search it, and copy any path or value.Editors & viewersKanbanBoard layout and card movement by pointer or keyboard, with cards drawn by your own renderItem.PlanningKbdKeyboard key label for shortcuts and command hints, with the semantics of the native kbd element.Data displayKey Value EditorEditable KEY=value rows for environment variables and headers: paste a .env file to split it into rows, mask secret values, and flag duplicate or malformed keys.InputsKeypadA phone-style numeric keypad that types an amount, fills PIN dots or drives another field, with a slot for a biometric key.InputsLabelCaption that names and activates the control referenced by its for attribute, with a required marker.InputsLine chartA line chart over a time or numeric x axis, drawn on canvas by uPlot, with series declared as children.ChartLink ButtonText-styled control for link and navigation actions, rendered as a real anchor or a button.NavigationListVertical list container with single or multiple selection.Data displayList ItemSelectable row with icon slots, used on its own, as the option of list and select, or as a navigation link with collapsible groups.Data displayLoading OverlayCovers a region while it loads: the content stays in place, dimmed and blocked, with a spinner and an announced label.FeedbackLog ViewerExplore large logs with variable-height virtual 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as wide as what it carries.ChartSave BarA floating bar that appears while a form has unsaved changes, with Discard and Save.LayoutScatter chartAn ECharts scatter plot for finding relationships, clusters and outliers across two numeric measures.ChartSchedulerResource timeline: people, rooms or machines down the side, time across the top, each booking a bar you can drag.PlanningScroll AreaA scroll container with themed scrollbars and shadows on the edges with more content beyond them.LayoutScroll ProgressHow far the reader got: a bar that fills or a ring that closes as the page or a container scrolls.FeedbackSearch FieldA search box with a debounced search event, a clear button, a keyboard shortcut hint and recent searches.InputsSecret FieldShows an API key or other secret masked, with buttons to reveal it, copy it and ask for a new one.InputsSelectDropdown that pairs a themeable trigger with an anchored list of c2-list-item options.InputsSelection ToolbarA toolbar that appears over the 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upload progress, retry, cancellation, and attachment results.InputsVideo GridLays out the tiles of a call as a grid, a spotlight or a sidebar, every tile as large as the space allows.LayoutVideo PlayerThemed controls over a real video: chapters on the seek bar, a thumbnail while scrubbing, captions, speed, picture-in-picture and full screen.Data displayVideo TileOne participant of a call: their video or avatar, with their name, a live microphone meter and status badges.Data displayView OptionsThe Display popover of a collection: layout, grouping, ordering on several levels, Show switches and visible properties, reported as one plain value.InputsVirtual ListWindowed list with built-in search, sorting, selection and an async data source.Data displayVisually HiddenText for screen readers only: kept in the accessibility tree, drawn nowhere, optionally shown while it holds focus.LayoutWaterfall chartA running total bridged by the steps that move it, where one row is one step and totals mark where the bridge lands.ChartWeek PlannerWeekly schedule with time blocks: a typical week with optional odd and even weeks, or a dated week the user edits.PlanningWheel PickeriOS-style scroll wheels to pick a time, a height, a weight or any value from a short list, by swipe, scroll, click or keys.InputsWorking IndicatorA live "work in progress" line: animated mark, shimmering label, trailing dots and elapsed time.FeedbackFeather Icons287 open-source Feather icons, one web component each.IconsMat Icon2,234 Material Icons ligatures rendered through a single element.IconsPhosphor Icons1,512 flexible icons in six weights, one web component each.IconsSymbols157 themeable spot illustrations for empty states, status panels, onboarding and error pages.IconsTask icons191 duotone icons for to-do items: work, home, health, sport, learning, food, money, travel and more.IconsThemingTheme every c2n component from a handful of design tokens with @c2n/theme, or reach for any component variable directly.GuideLanguagesComponents show their text in English; add your app’s languages as one JSON object, picked by the nearest lang.GuideFrameworksUse the components from React, Vue, Angular, Svelte, Lit or plain HTML — typed events, generated template types, and the one piece of configuration each framework needs.GuideUsing c2n in an applicationThe workflow behind every c2n app: load the theme once, use c2-* tags directly, and turn every repeated pattern into a small variant or composed component.GuideAI toolsGive Claude Code, Codex, Google Antigravity or GitHub Copilot the c2n skill, live component APIs, examples and application conventions.GuideNo components match.
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