الخط الزمني

نظرة عامة

link

Web

tanrei-timeline

schedule

SwiftUI

TanreiTimeline

radio_button_unchecked

Jetpack Compose

TanreiTimeline

radio_button_unchecked

Flutter

TanreiTimeline

radio_button_unchecked

React Native

Timeline

radio_button_unchecked

مولَّد من docs/status/status.json, specs/timeline.spec.json

سجل لما حدث

1. 22 سبتمبر 2026

   أنماط النص بحسب المستوى

   صارت أنماط النص تُسمّى بمستواها، وصار تنعيم كل زاوية ممكنًا.

2. 21 سبتمبر 2026

   مفردات يمكن توسيعها

   يجوز لطبقة التصميم أن تضيف درجة إلى سلسلة أو قيمة إلى محور، مع ذكر السبب.

3. 19 سبتمبر 2026

   بدء التطوير

   صار هناك مسار بناء الرموز، ومخطط المواصفات (schema)، والمواصفة الأولى.

ثلاثة أشياء تُرسم علاماتٍ يصل بينها خط. وتختلف في ما يفعله القارئ بها:

المكوّن	ما هو	العلامة	ما يقوله عن الحالة	هل يأخذ إدخالًا
الخطوات	طريقة عمل تُنفَّذ خطوة خطوة	حلقة فيها رقم الخطوة	لا شيء	لا، أبدًا
الخط الزمني (timeline)	سجل لما حدث ولما سيأتي	نقطة أو رسم أيقونة (glyph)، وليست رقمًا أبدًا	اختياريًّا، أين وصل كل حدث	لا، أبدًا
مؤشر الخطوات (stepper)	موضع الشخص في مسار يديره المنتج	رقم أو علامة صح	موضع الشخص نفسه	نعم

الخط الزمني لا يرقّم أحداثه ولا يفرزها ولا يخفيها أبدًا، ولا يقرأ أوقاتها. الترتيب هو الذي تعطيه أنت.

الاستخدام

link

على الويب، الخط الزمني صنف (class) على القائمة المرتبة التي تكتبها أنت، لا عنصر مستقل. فالقائمة هي قائمة المستند، بعناصر <time> التي فيها، قبل أن يعمل أي سكربت، ومن دون ورقة الأنماط هي قائمة المتصفح المرقَّمة من فقرات مؤرَّخة.

أما SwiftUI و Compose و Flutter و React Native فمخطَّط لها: الأسماء التي بجانب كل منصة في أعلى هذه الصفحة هي ما تعطيها إياه المواصفة، ولا شيء منها متاح هناك بعد. وليس في React مكوّن Timeline بعد كذلك، فاستخدم القائمة مع الصنف.

<link rel="stylesheet" href="@tanrei/web/tokens.css" />
<link rel="stylesheet" href="@tanrei/web/icons.css" />
<link rel="stylesheet" href="@tanrei/web/timeline.css" />

<!-- سجل: أحداث وقعت فحسب. -->
<ol class="tanrei-timeline" role="list" aria-label="سجل الإصدارات">
  <li>
    <time class="tanrei-timeline-time" datetime="2026-09-19">19 سبتمبر 2026</time>
    <p class="tanrei-timeline-title">بدء التطوير</p>
    <p>صار هناك مسار بناء الرموز، ومخطط المواصفات (schema)، والمواصفة الأولى.</p>
  </li>
</ol>

<!-- خطة: لكل حدث حالة، بشكل وبكلماتك. -->
<ol class="tanrei-timeline" role="list" data-size="large" aria-label="خارطة الطريق">
  <li data-status="done" data-status-label="مكتمل">
    <!-- ليس لحظة زمنية: فقرة، لا عنصر time. -->
    <p class="tanrei-timeline-time">المرحلة Wave 1</p>
    <!-- عنوان هو عنوان قسم في الصفحة: يحتفظ بدوره ومستواه. -->
    <h3 id="wave-1">عناصر التحكم لليوم الأول</h3>
    <p>الأزرار، والحقول، وعناصر التحديد، والقائمة.</p>
  </li>
  <li data-status="current" data-status-label="قيد التنفيذ">
    <p class="tanrei-timeline-time">المرحلة Wave 2</p>
    <h3 id="wave-2">التنقل والتراكبات</h3>
  </li>
  <li data-status="upcoming" data-status-label="لم يبدأ">
    <!-- رسم من عندك في العلامة. -->
    <span class="tanrei-timeline-marker tanrei-icon" aria-hidden="true">flag</span>
    <p class="tanrei-timeline-time">المرحلة Wave 3</p>
    <h3 id="wave-3">القطع المتخصصة</h3>
  </li>
</ol>

<script type="module">
  // اختياري: يعلّم الحدث الوحيد الجاري بأنه العنصر الحالي في القائمة، ويضيف تقارير التنقيح.
  // والحزمة `@tanrei/web` تحمّله أيضًا.
  import '@tanrei/web/timeline';
</script>

import '@tanrei/web/timeline.css';
import '@tanrei/web/timeline';

<ol className="tanrei-timeline" role="list" aria-label="سجل الإصدارات">
  <li>
    <time className="tanrei-timeline-time" dateTime="2026-09-19">19 سبتمبر 2026</time>
    <p className="tanrei-timeline-title">بدء التطوير</p>
    <p>صار هناك مسار بناء الرموز، ومخطط المواصفات (schema)، والمواصفة الأولى.</p>
  </li>
</ol>

الخاصية	على الويب
label	الخاصية aria-label (أو aria-labelledby تسمّي عنوان القسم الذي قبل القائمة)
size: large	القيمة data-size="large"
density: compact	القيمة data-density="compact"
حدث	عنصر <li>
الوقت time مع datetime	عنصر <time class="tanrei-timeline-time" datetime="…"> يحمل الكلمات التي تكتبها
الوقت time الذي ليس لحظة زمنية	عنصر <p class="tanrei-timeline-time">
title	عنصر له class="tanrei-timeline-title" (عنصر <p>)
منفذ العنوان	عنوان قسم (من h2 إلى h6) يبدأ به الحدث أو يلي وقته
status	القيمة data-status="done" أو "current" أو "upcoming"
statusLabel	الخاصية data-status-label
icon	عنصر <span class="tanrei-timeline-marker tanrei-icon" aria-hidden="true"> ابنًا أول لعنصر القائمة

اكتب role="list" على القائمة: أحد محرّكات المتصفحات يُسقط دلالة القائمة عن قائمة أزيلت علاماتها.

الوقت لك أنت. اكتبه بلغة قارئك وتقويمه وصيغته، وضع اللحظة نفسها في datetime للآلات. الخط الزمني لا ينسّق شيئًا: «قبل ساعتين» تبقى كما كُتبت إلى أن تغيّرها.

المواصفات

link

خطة: مكتمل، مكتمل، جارٍ، آتٍ

1. المرحلة Wave 0

   الأسس

   الرموز، والسمات، والطباعة، والأيقونات، والأسطح، وعناصر الحالة الأولية.

2. المرحلة Wave 1

   عناصر التحكم لليوم الأول

   الأزرار، والحقول، وعناصر التحديد، والقائمة.

3. المرحلة Wave 2

   التنقل والتراكبات

   الدرج، وعلامات التبويب، ومربعات الحوار، وقوائم الخيارات، واللوحات.

4. المرحلة Wave 3

   القطع المتخصصة

   المنتقيات، والعرض الدوّار، وما يحتاج إليه موقع توثيق.

رسوم من عندك، وسجل بالكثافة compact

1. receipt_long

   الاثنين، 09:41

   تم تقديم الطلب

2. local_shipping

   الثلاثاء، 14:05

   في الطريق

3. home

   متوقَّع يوم الخميس

   التسليم

1. 10:12

   حُفظت الطبقة

2. 10:09

   فُحص التباين في ستة مخططات لونية

3. 10:02

   غُيّر اللون الأساسي

• العلامة تقف في صندوق عند حافة البداية، عرضه 24 في الحجم medium و 28 في الحجم large، موسَّطةً على السطر الأول من الحدث. بلا حالة هي نقطة صغيرة؛ ومع رسم من عندك هي حلقة بخط رفيع تحمل الرسم.
• الحالة تغيّر شكل العلامة ولا شيء غيره: حلقة فيها علامة صح للحدث المكتمل، ودائرة معبَّأة فيها نقطة للحدث الجاري، وحلقة فارغة للحدث الآتي. والدائرة المعبَّأة هي اللون الوحيد الذي يأتي به الخط الزمني سوى لون الوقت.
• خط الوصل يمتد من صندوق كل علامة إلى الذي يليه، ويتوقف قبل أن يبلغ أيًّا منهما. والحدث الأخير لا خط له، وهو الخط نفسه بين الأحداث أيًّا كانت حالتها.
• الوقت أول ما في الحدث، بلون هادئ. والعنوان يليه بحجم المتن وبوزن العناوين. والمتن هو محتواك: بين كل كتلتين فيه 8.
• الكثافة: القيمة regular تضع 16 بين الحدثين، والقيمة compact تضع 8، لسجل طويل من أحداث كل منها سطر واحد. ولا تغيّر إلا تلك المسافة.
• الحجمان هما حجما النص المتصل (prose): الحجم medium بين عناصر التحكم، والحجم large في صفحة غايتها النص. والعلامة وخط الوصل يطابقان ما في الخطوات، فيُقرأ الاثنان في الصفحة الواحدة أسرةً واحدة.

البنية

الجزء	الوصف
1 list	The ordered list itself: one column of events, as wide as its container gives it. It has no fill, no edge, no padding and no state of its own.
2 item	One event: its marker at the start, and beside it its content — a time, a title and a body, each optional. Nothing about an event answers a pointer, a press or focus.
3 marker	What begins an event, centred in a box at the start edge. A small filled dot for an event with no status; a hairline ring holding a glyph where the product names one; and for an event with a status a shape of its own: a ring holding a check for done, a filled circle holding a dot for the one under way, an empty ring for one still ahead. Decorative: the status is given in words.
4 connector · اختياري	The line from an event's marker to the next event's: the system's one hairline, on the marker column's centre line, kept a small distance from both markers. It shows that the events are one course of time. Decorative. The last event has none.
5 time · اختياري	When the event happened or is due, as the product writes it ("19 September 2026", "09:41", "Q3", "Wave 1"): a short line in a quiet color, first in the event's content.
6 title · اختياري	What the event is, in a few words, set at the body's size in a heading weight. Text of its event and not a heading, unless the product gives a heading of its own as the title.
7 body · اختياري	What more there is to say: the product's content. Text placed directly takes the body's text style; long-form blocks are set as prose; a block that is not text takes the body's whole width.

الخصائص

الخاصية	النوع	القيمة الافتراضية	الوصف
label	string	""	The list's accessible name, in the product's language ("Release history"). Not drawn. Give one where no heading directly before the timeline already says what it records.
size	medium | large	"medium"	The size of the events' text, in prose's two sizes. Medium sets the body in the interface's own text style, for a timeline among controls: a panel, a card, a record's activity. Large sets it in the style for long reading, for a page whose purpose is the text: a changelog, a plan. A timeline inside a prose is given that prose's size. A design system may add values.
density	regular | compact	"regular"	How far apart the events are. Regular is for events with a body, or few of them. Compact halves the space between events, for a long log of one-line events. It changes that space only. A design system may add values.

العناصر

أنواع العناصر التي يكررها المكوّن. يسرد كل نموذج اختبار عناصره بالترتيب، وتسمّي كل منصة كل نوع بأسلوبها.

event

One event of the timeline: a time, a title, a body, and where the events have them a status and a glyph. Its place comes from the order the product gives the events in.

الخاصية	النوع	القيمة الافتراضية	الوصف
time	string	""	When, as the product writes it for its reader, in the product's language, calendar and format ("19 September 2026", "2 hours ago", "Q3", "Wave 1"). Drawn first in the event. The timeline does not format, translate or compare it.
datetime	string	""	The same moment for a machine: a date, a time or a period in the form the platform's time element takes (ISO 8601: "2026-09-19", "2026-09-19T09:41:00Z"). Not drawn. With it the time is exposed as a time; without it, as text — which is right for a time that is not a moment ("Wave 1").
title	string	""	What the event is, in a few words. Plain text: read with the event, and not a heading. A title that is a heading of the page is given in the title slot instead.
status	none | done | current | upcoming	"none"	Where the event stands, for a timeline whose events have a state: done (finished), current (under way now), upcoming (not begun). None, the default, is an event that simply happened: a log has no statuses. It changes the marker's shape and nothing else; the words are statusLabel's.
statusLabel	string	""	The status in words, in the product's language ("Done", "In progress", "Planned"), read by assistive technology before the event's time and title and not drawn. Needed with every status but none, unless the event's own text already says it. Ignored while status is none.
icon	string	""	A glyph of the system's icon set, by name, drawn in the marker in place of the dot, the check or the inner mark (a release's tag, a comment's bubble). Decorative.

المنفذ	الوصف
title	The title as content of the product's own: a heading of the level the page's outline needs (so the event is in the page's table of contents and can be linked to), or text with a link or a tag in it. Drawn in the title's text style whatever its level; its role and level are kept. Takes the place of the title prop.

المواصفة	Web	SwiftUI	Jetpack Compose	Flutter	React Native
العنصر	li	TanreiTimelineEvent	TanreiTimelineEvent	TanreiTimelineEvent	TimelineEvent
time · الخاصية	tanrei-timeline-time	time	time	time	time
datetime · الخاصية	datetime	date	dateTime	dateTime	dateTime
title · الخاصية	tanrei-timeline-title	title	title	title	title
status · الخاصية	data-status	status	status	status	status
statusLabel · الخاصية	data-status-label	statusLabel	statusDescription	statusSemanticLabel	statusAccessibilityLabel
icon · الخاصية	tanrei-timeline-marker	icon	icon	icon	icon
ملاحظات	An <li> of the list. The time is the item's <time class="tanrei-timeline-time" datetime="…">, or a <p> of that class where it is not a moment. The title is the next child where it is a heading (h2 to h6) or carries class="tanrei-timeline-title": the spec's title prop and its title slot are the same element on this platform, told apart by the tag the product chose. Every other child is the body. data-status is done, current or upcoming; data-status-label carries the words. A glyph is <span class="tanrei-timeline-marker tanrei-icon" aria-hidden="true">flag</span> as the item's first child.	TanreiTimelineEvent(title:, time:, date:, status:, statusLabel:, icon:) { body }; a heading title is the title: view builder, marked with the header trait by the product.	TanreiTimelineEvent(title, time, dateTime, status, statusDescription, icon) { body } inside the timeline's scope.	TanreiTimelineEvent(title:, time:, dateTime:, status:, statusSemanticLabel:, icon:, child:); titleWidget: takes a heading of the product's own.	<TimelineEvent title="…" time="…" status="done" statusAccessibilityLabel="Done">body</TimelineEvent>.

الحالات

السلوك

متطلبات بصيغة EARS. يُختبر تنفيذ كل منصة مقابل هذه المعرّفات. يُعرض نص المتطلبات كما ورد في ملف المواصفة، بالإنجليزية.

المعرّف	المتطلب
TML-1	THE timeline SHALL lay out its events in one column, in the order they are given, each event a row of two parts: its marker, in a column at the timeline's start edge, and its content — its time, its title and its body, those it has, in that order — beside it. The marker column SHALL be as wide as the marker's box of the size (comp.timeline.marker.height.medium for medium, comp.timeline.marker.height.large for large); every event's content SHALL begin at one edge, comp.timeline.marker.gap after that column, and run to the timeline's end edge. THE timeline SHALL draw no fill, no edge and no elevation of its own and SHALL add no padding around itself.
TML-2	THE timeline SHALL separate the end of one event from the beginning of the next by the item gap of its density (comp.timeline.item.gap.regular for regular, comp.timeline.item.gap.compact for compact), and SHALL change nothing else with density. THE timeline SHALL keep the order the product gives: it SHALL NOT sort, reverse, group, number, hide, collapse or page its events, and SHALL NOT read their times to do so.
TML-3	WHERE an event has a time THE timeline SHALL draw it first in the event's content, as the product wrote it, in the time style of its size (comp.timeline.time.typescale.medium for medium, comp.timeline.time.typescale.large for large) and in comp.timeline.time.color, wrapping and never cut, and SHALL begin what follows it in the event comp.timeline.time.gap below it. WHERE datetime is not empty THE timeline SHALL expose the time as a time whose machine-readable value is datetime, and SHALL NOT draw datetime; WHERE it is empty the time is text. THE timeline SHALL NOT format, translate, shorten or update a time: a time that changes as the clock moves ("2 hours ago") is the product's to change.
TML-4	WHERE an event has a title THE timeline SHALL draw it after the time, in comp.timeline.title.typescale.medium for medium (comp.timeline.title.typescale.large for large) and the content color of the surface the timeline sits on, SHALL wrap it and never cut it, and SHALL begin the event's body comp.timeline.title.gap below it. A title given as text SHALL be exposed as text of its event and SHALL NOT be a heading; WHERE the product gives the title as content of its own in the event's title slot THE timeline SHALL draw it as any title, in the same text style whatever its level, in place of the title prop, and SHALL change neither its role nor its level, nor the roles of what it holds (a link, a tag). THE timeline SHALL set the title's letter-spacing by the script of its text, as every title is set (PRS-20): no negative letter-spacing WHERE its language is Chinese, Japanese or Korean, and none WHERE its script joins its letters or stacks marks on them.
TML-5	THE timeline SHALL draw the content an event is given as that event's body and SHALL give it comp.timeline.body.typescale.medium for medium (comp.timeline.body.typescale.large for large) as the text style its text takes where nothing inside sets another, and no color of its own: its text takes the content color of the surface the timeline sits on. The body SHALL wrap and SHALL never be cut or limited to a number of lines. WHERE the body holds more than one block THE timeline SHALL separate two blocks that follow each other by comp.timeline.body.gap, SHALL lay long-form blocks out as prose of the timeline's size, and SHALL give every block that is not text — a code block, a table, a picture, any component — the body's whole inline size, such a block scrolling inside its own box when its content cannot shrink (PRS-15).
TML-6	THE timeline SHALL draw each event's marker centred in a square box whose side is the marker's box of the size (TML-1), the box at the top of the event with its centre on the centre of the event's first line of text; WHERE the box is taller than that line THE timeline SHALL lower the event's content by half the difference, so that no marker reaches into the space above its event. WHILE an event's status is none and its icon is empty THE marker SHALL be a filled circle of diameter comp.timeline.marker.dot.size in comp.timeline.marker.dot.color, a circle whatever corners a ring has. WHILE its status is none and its icon is not empty THE marker SHALL be a ring — the whole box, with corners comp.timeline.marker.shape, never larger than half the box's side and eased by sys.shape.corner-smoothing, no fill, and an edge comp.timeline.marker.outline.width wide in comp.timeline.marker.outline.color drawn inside the box — holding that glyph at its centre (TML-8). Every marker SHALL be kept from assistive technology.
TML-7	WHILE an event's status is done THE timeline SHALL draw its marker as the ring of TML-6 holding the icon set's check glyph, or the event's own glyph where icon is not empty, in comp.timeline.marker.icon.color. WHILE its status is current THE marker SHALL be the whole box filled with comp.timeline.marker.current.container.color, with the ring's corners and no edge, holding a filled circle of diameter comp.timeline.marker.dot.size, or the event's own glyph, in comp.timeline.marker.current.icon.color. WHILE its status is upcoming THE marker SHALL be the ring of TML-6, empty, or holding the event's own glyph in comp.timeline.marker.icon.color. The three SHALL differ in shape and not only in color — a mark in a ring, a filled circle, an empty ring — and a status SHALL change the marker only: the event's time, title, body and connectors are drawn as every other event's. Any number of events may have any status; THE timeline SHALL NOT derive one event's status from another's or from its time.
TML-8	WHERE a marker holds a glyph THE timeline SHALL draw it in a box of comp.timeline.marker.icon.size at the centre of the marker, in comp.timeline.marker.icon.color (comp.timeline.marker.current.icon.color on the marker of a current event), with sys.icon.family.unselected and sys.icon.fill.unselected, sys.icon.weight and an optical size clamped between sys.icon.optical-size.min and sys.icon.optical-size.max, and SHALL keep it from assistive technology.
TML-9	WHILE an event is followed by another event THE timeline SHALL draw a connector between their two markers: a straight line comp.timeline.connector.thickness thick in comp.timeline.connector.color, on the centre line of the marker column, from comp.timeline.connector.gap below the bottom of the upper marker's box to comp.timeline.connector.gap above the top of the lower marker's box, through the space between the two events, however tall the upper event's content is. THE timeline SHALL draw no connector after the last event and none for a timeline of one event; a connector SHALL take no room in the layout, SHALL never be drawn over a marker or over content, SHALL be the same line between events of any status, and SHALL be kept from assistive technology.
TML-10	THE timeline SHALL lay itself out as a block in the flow of its container: it SHALL take the whole inline size the container gives it, with its start edge on the start edge of the text around it; it SHALL bring no outer space of its own (PRS-15: the space between it and its neighbours is its container's), SHALL never be wider than its container, SHALL have no minimum width and no maximum width, and SHALL NOT scroll. WHILE the timeline sits in a prose that keeps a measure THE timeline SHALL take that prose's full width as a block that is not text (PRS-18).
TML-11	THE timeline SHALL NOT take pointer, touch or keyboard input, SHALL NOT take focus or be a stop in the focus order, and SHALL NOT change anything it draws under a pointer, a press or focus: an event has no hovered, focused, pressed, selected or disabled state, a marker is not a control, and the timeline emits no event of its own. What the product places in a title slot or a body — a link, a Button, a tag — takes input by its own spec, and text in a time, a title and a body SHALL remain selectable where the platform lets text be selected.
TML-12	THE timeline SHALL be exposed to assistive technology as an ordered list of as many items as it has events, named by label where label is not empty, and each event as one item of that list holding, in this order, its status in words, its time, its title and its body. WHILE an event's status is not none and its statusLabel is not empty THE timeline SHALL expose statusLabel as text before the event's time, set apart so that it is read as a phrase of its own ("Done, 19 September 2026, …"), and SHALL NOT draw it; WHILE status is none it SHALL ignore statusLabel. WHILE exactly one event of the timeline has the status current THE timeline SHALL also expose that event as the current item of its list, in the platform's own way; with none or several it SHALL expose no item as current. THE timeline SHALL NOT expose a status in any other way, and SHALL add no role to a time without datetime, to a title given as text or to anything in a body.
TML-13	WHEN label, or an event's time, datetime, title, status, statusLabel, icon or body changes, or an event is added, removed or moved, THE timeline SHALL draw and expose the new value at once, without a motion, and SHALL NOT announce the change by itself and SHALL NOT scroll to it.
TML-14	WHILE the text size is enlarged THE timeline SHALL grow each time, title and body with it, keep every marker's box at the marker's box of the size and the dot and the glyph at comp.timeline.marker.dot.size and comp.timeline.marker.icon.size, each still centred on its event's first line (TML-6), and keep comp.timeline.marker.gap, the item gap, comp.timeline.time.gap, comp.timeline.title.gap, comp.timeline.body.gap and comp.timeline.connector.gap as they are; it SHALL wrap, set no fixed height on an event, lose no content when the reader raises line height, paragraph spacing, letter spacing or word spacing, and SHALL need no horizontal scrolling at a width of 320 points with text at 200 %, except inside a block that scrolls in its own box (TML-5).
TML-15	WHERE the timeline is placed inside an event's body of another timeline THE timeline SHALL draw itself as a timeline of its own in the body's width, and in debug builds SHALL report that timelines are nested: events inside an event are a list of prose in the body.
TML-16	WHERE the platform draws with a person's own forced colors (the web's forced-colors mode, and a platform's equivalent where it has one) THE timeline SHALL draw each dot, each ring, each glyph and each connector in the platform's text color at their own sizes and widths, the marker of a current event as a circle filled with that text color whose inner mark or glyph is in the platform's background color, and each time, title and body in the text color; the three statuses SHALL then still differ by shape (TML-7), and nothing else the timeline draws relies on a fill.
TML-17	WHERE the layout direction is right-to-left THE timeline SHALL mirror its two parts and apply its spaces by logical start and end, so that the marker column and the connectors are at the right and each event's content is at its left, beginning at one edge and running to the timeline's left edge.
TML-18	THE timeline SHALL take its layout direction from where it is used — the direction of the nearest ancestor that sets one, and the platform's own where none does — and SHALL have no direction setting of its own; WHEN that direction changes while the timeline is shown THE timeline SHALL draw itself for the new direction at once, without a motion of its own, keeping what it shows.
TML-19	WHERE the layout direction is right-to-left THE timeline SHALL draw the glyph of a marker mirrored left to right exactly when the system's icon set marks that glyph's name as mirrored or the product forces mirroring for that use, and unmirrored when the product forbids it: the icon helper mirrors the glyph inside its own box, about the box's vertical centre line, changing neither its place, size, color and fill nor the order TML-17 gives. THE timeline SHALL NOT mirror a glyph itself. The dot, the ring and the check are never mirrored.
TML-20	THE timeline SHALL lay out an event's time, and a title given as text, each as text of its own direction, isolated from the text around it: it takes the base direction of its first strong character, or the layout direction where it has none, so that a date written in digits, a version and a clock time keep their own order in a right-to-left layout and reorder nothing beside them; THE timeline SHALL still place the time and the title and align their lines by the layout direction, not by the text's own. The body's direction is its content's.
TML-21	WHEN size or density names a value that the active design system does not have THE timeline SHALL render with the default value's tokens, and WHEN an event's status names a value this spec does not have THE timeline SHALL draw that event as for none; in debug builds it SHALL report the unknown value.
TML-22	IF the timeline holds no event THE timeline SHALL draw nothing, take no space and expose nothing: what stands in an empty timeline's place is the product's (an empty state). IF an event has neither a time, a title nor a body THE timeline SHALL still draw its marker and count it in the list's items, and in debug builds report that an event is empty. WHILE an event's status is not none and its statusLabel is empty THE timeline SHALL still draw it and in debug builds report that a status is not given in words; IF statusLabel is not empty while status is none THE timeline SHALL ignore it and in debug builds report it.

مطابقة الأسماء بين المنصات

التكافؤ لا يعني واجهات برمجية متطابقة. تعبّر كل منصة عن العقد نفسه بأسلوبها.

المواصفة	Web	SwiftUI	Jetpack Compose	Flutter	React Native
المكوّن	tanrei-timeline	TanreiTimeline	TanreiTimeline	TanreiTimeline	Timeline
label · الخاصية	aria-label	label	label	semanticLabel	accessibilityLabel
size · الخاصية	data-size	size	size	size	size
density · الخاصية	data-density	density	density	density	density
ملاحظات	It is the form the steps take. A class on the product's own ordered list, not an element — <ol class="tanrei-timeline" role="list"> with <li> children — styled by one optional stylesheet of the package, @tanrei/web/timeline.css, whose selectors are wrapped in :where() so one class on the product's side wins. The list stays the document's list: it is an ordered list with <time> elements before any script runs and for whatever reads the page as built, a renderer's <ol> needs one class and no wrapper, and there is nothing to define, so nothing changes place after the page loads; without the stylesheet it is the browser's numbered list of dated paragraphs. label is aria-label (or aria-labelledby naming the heading before it); data-size="large" and data-density="compact" are the size and the density. The marker is the item's ::before — the dot, the ring, the filled circle with its inner dot, and the done event's check as the icon font's check ligature — unless the item's first child is a .tanrei-timeline-marker, which then is the marker and holds the glyph through the package's .tanrei-icon helper; the connector is the item's ::after, absolutely placed, with pointer-events: none. list-style: none removes list semantics in one engine's accessibility tree, which is why the contract writes role="list" on the <ol>. The status in words (TML-12) is generated content of the item's first text part, content: attr(data-status-label) ", ", clipped out of sight and read with the item; the test of TML-12 is run with a screen reader in each engine, and where an engine does not read it the package's script writes a visually hidden <span> instead. The same script, where it is loaded, sets aria-current="true" on the item while exactly one has data-status="current", and adds the debug reports of TML-15, TML-21 and TML-22; without it no item is exposed as current, and the words still are. A time and a title are dir="auto"-like through unicode-bidi: plaintext with physical alignment by :dir() (TML-20). TML-6 uses 1lh of the item's first line. Inside a .tanrei-prose the list is not an island (it is a class on an <ol>), so prose's own rules keep reaching each body, and timeline.css takes back from prose.css what a timeline draws itself: the list's inset, its markers, the item gap and the measure on the list. Under forced-colors: active the markers and the connector are CanvasText, and the current marker a CanvasText disc with a Canvas mark (TML-16). React: Timeline and TimelineEvent render the same <ol> and <li>; TimelineEvent takes time, dateTime, title (text, rendered as <p class="tanrei-timeline-title">) or a heading child, status, statusLabel and icon.	TanreiTimeline(label:, size:, density:) { TanreiTimelineEvent(…) … }. A VStack of rows, not a List (no row chrome, no selection). Each event is one accessibility element that contains its children, whose label begins with the status label; date is a Date handed to the element's accessibility value where the platform has a use for it.	TanreiTimeline(label, size, density) { TanreiTimelineEvent(…) … }. A Column with collectionInfo and collectionItemInfo semantics, so the events are a list of that many items; the connector is drawn behind the rows with drawBehind. No clickable and no focusable modifier.	TanreiTimeline(semanticLabel:, size:, density:, events: [TanreiTimelineEvent(…), …]). A Column, not a ListView: the timeline does not scroll (TML-10). The connector is a CustomPaint behind the rows. Each event is a Semantics(container: true) whose label begins with the status label.	<Timeline accessibilityLabel="Release history"> with <TimelineEvent> children; accessibilityRole="list" on the container. Each event is one accessible element whose label is composed from the status label, the time and the title. Follows the app's direction where an ancestor's is not known.

الرموز

الرمز	يشير إلى	القيمة المحلولة (فاتح)
--tanrei-comp-timeline-body-gap	sys.space.space100	8px
--tanrei-comp-timeline-connector-color	sys.color.outline-variant	#000000 · 8%
--tanrei-comp-timeline-connector-gap	sys.space.space50	4px
--tanrei-comp-timeline-connector-thickness	sys.border.hairline	1px
--tanrei-comp-timeline-item-gap-compact	—	8px
--tanrei-comp-timeline-item-gap-regular	—	16px
--tanrei-comp-timeline-marker-current-container-color	sys.color.primary	#1b1b1b
--tanrei-comp-timeline-marker-current-icon-color	sys.color.on-primary	#ffffff
--tanrei-comp-timeline-marker-dot-color	sys.color.on-surface-variant	#4b4b4b
--tanrei-comp-timeline-marker-dot-size	sys.space.space100	8px
--tanrei-comp-timeline-marker-gap	sys.space.space150	12px
--tanrei-comp-timeline-marker-height-large	—	28px
--tanrei-comp-timeline-marker-height-medium	—	24px
--tanrei-comp-timeline-marker-icon-color	sys.color.on-surface-variant	#4b4b4b
--tanrei-comp-timeline-marker-icon-size	sys.icon.extra-small	16px
--tanrei-comp-timeline-marker-outline-color	sys.color.outline-variant	#000000 · 8%
--tanrei-comp-timeline-marker-outline-width	sys.border.hairline	1px
--tanrei-comp-timeline-marker-shape	sys.shape.corner.full	9999px
--tanrei-comp-timeline-time-color	sys.color.on-surface-variant	#4b4b4b
--tanrei-comp-timeline-time-gap	sys.space.space25	2px
--tanrei-comp-timeline-title-gap	sys.space.space50	4px
--tanrei-comp-timeline-body-typescale-large	sys.typescale.body-large	400 16px/1.625
--tanrei-comp-timeline-body-typescale-medium	sys.typescale.body	400 14px/1.5714
--tanrei-comp-timeline-time-typescale-large	sys.typescale.body	400 14px/1.5714
--tanrei-comp-timeline-time-typescale-medium	sys.typescale.body-small	400 13px/1.5385
--tanrei-comp-timeline-title-typescale-large	sys.typescale.heading-5	500 16px/1.5
--tanrei-comp-timeline-title-typescale-medium	sys.typescale.heading-6	500 14px/1.4286

نماذج الاختبار

عروض مرجعية. تلتقط كل المنصات لقطة لكل نموذج بالمعرّف نفسه حتى يمكن مقارنة النتائج.

size: medium (12)

dated

label: Release history items: 3

titles-only

label: Release history items: 3

plan

label: Roadmap items: 4

plan-icons

label: Order 1042 items: 3

icons

label: Activity items: 3

compact

label: Activity density: compact items: 4

long-bodies

label: The history of an account items: 2

no-time

label: What happened items: 3

single

label: Release history items: 1

dated-rtl

label: سجل الإصدارات direction: rtl items: 2

plan-rtl

label: خارطة الطريق direction: rtl items: 3

ltr-times-rtl

label: سجل الإصدارات direction: rtl items: 2

size: large (2)

large

label: Release history size: large items: 2

large-plan-compact

label: Roadmap size: large density: compact items: 3

مولَّد من specs/timeline.spec.json, tokens/comp/timeline.tokens.json, design/tokens/

داخل النص المتصل

link

داخل .tanrei-prose ليس الخط الزمني جزيرة معزولة: الفقرات والقوائم والروابط والشيفرة المضمَّنة في كل متن تبقى للنص المتصل. يأخذ الخط الزمني عرض النص المتصل كله، فكتلة الشيفرة في متن تأخذ العمود، والفقرات داخل المتن تبقى تقف عند حدّ طول السطر (measure). والملف @tanrei/web/prose.css يحمل قواعد الخط الزمني، فلا تحتاج صفحة من النص المتصل إلى ورقة أنماط ثانية.

ما يرسمه الويب بطريقة مختلفة

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• اكتب نص الحدث في عناصر (<p>): النص المكتوب مباشرة في عنصر القائمة لا يمكن إعطاؤه الفراغ الذي تحت الوقت أو العنوان.
• علامة الصح للحدث المكتمل هي الرسم check من مجموعة الأيقونات، فهي تحتاج إلى icons.css وخط الأيقونات. ومن دونهما تكون الحلقة فارغة.
• خارج النص المتصل، يُخطَّط المتن الطويل (قوائم، اقتباسات) كما يُخطَّط في أي مكان من صفحتك، لا كنص متصل.
• الحجم أو الكثافة التي يضيفها نظام تصميم تُرسم كالقيمة الافتراضية إلى أن يقدّم ذلك النظام قاعدة لها.
• من دون سكربت الحزمة لا يُعلَّم أي عنصر بأنه العنصر الحالي في القائمة. والحالة تبقى تُقرأ بالكلمات.

الإرشادات

link

افعل

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• أعطِ الأحداث بالترتيب الذي يتوقعه قارئك: الأحدث أولًا في سجل التغييرات، والأقدم أولًا في الخطة. والخط الزمني يحفظه.
• أعطِ كل حدث له حالة كلماته في data-status-label، بلغة قارئك.
• حيث تهمّ الحالة كل قارئ، أظهرها بالكلمات أيضًا: وسم في العنوان أو في المتن.
• أعطِ الوقت النسبي («قبل ساعتين») لحظته الدقيقة في datetime.
• استخدم القيمة compact لسجل طويل من أحداث كل منها سطر واحد، وضع زرًّا بعد القائمة لإظهار الأحداث الأقدم.

لا تفعل

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• لا تستخدم الخط الزمني لطريقة عمل. الخطوات هي التي ترقّم ما على القارئ فعله.
• لا تستخدمه لإظهار موضع شخص في مسار هو فيه: ذلك مؤشر خطوات، والعلامة ليست عنصر تحكم.
• لا تجعل كل عنوان عنوان قسم. سجل تغييرات فيه أربعون حدثًا يملأ مخطَّط عناوين الصفحة. استخدم عنوان قسم حيث يكون كل حدث قسمًا من الصفحة.
• لا تضع خطًّا زمنيًّا داخل حدث. الأحداث التي داخل حدث قائمة في المتن.
• لا تعتمد على العلامة وحدها لتقول إن شيئًا أخفق. قله بكلمات الحدث وبوسم.

إمكانية الوصول

link

الدور

list

التسمية

An ordered list, named by label where the product gives one; where a heading directly before the timeline says what it records, no label is needed. Each event is a list item read as its status in words (statusLabel, where it has a status), its time, its title and its body, in that order. A time with datetime is exposed as a time; the markers and the connector are decorative and hidden. A title is text of its item, or the product's own heading where the product gave one. Where exactly one event is current, it is the list's current item.

الحد الأدنى للهدف

تستوفي مساحة اللمس الحد الأدنى لحجم الهدف حتى لو كان الحجم المرئي أصغر. minimum 32px · pointer 44px · spacing 8px · touch 48px

لوحة المفاتيح

المفاتيح	الإجراء

ملاحظات

• Not interactive: the timeline takes no input and no focus (TML-11), so there is no target of its own to size and minimumTarget holds trivially. What is pressable inside a title or a body meets the minimum target by its own spec.
• A status never rests on color alone (WCAG 1.4.1), and not on shape alone either. For a reader who sees, the three statuses are three shapes (TML-7), which forced colors keep (TML-16); for assistive technology each is statusLabel in words (TML-12). The component cannot tell whether an event's own text already says its status, so giving statusLabel is the product's to check. Where the status matters to every reader (a plan people decide by), show it in words too: a tag in the title or the body.
• Order is carried by structure, not by the drawing: the timeline is an ordered list (TML-12), so a reader who does not see the markers and the connector loses nothing, and a missing stylesheet costs only the look.
• A time is the product's words (TML-3). "2 hours ago" is read as written and goes stale as written; a product that shows relative times also gives datetime, so the exact moment is available to assistive technology and to the platform.
• Contrast: the timeline brings no color for a title or a body, so they have the contrast of the content color of the surface they sit on. The time, the dot and a ring's glyph are on-surface-variant, held to 4.5:1 on every surface tone by the token invariants; the current marker's mark is on-primary on primary, held to 4.5:1, and primary on every surface tone is held to 4.5:1, as primary-colored text is, so the filled marker is found on any of them. The ring and the connector are the decorative hairline and are not held to a ratio: an upcoming event's empty ring may be faint, which is why its status is also in words.
• A title is not a heading by default: a changelog of forty events would otherwise fill the page's outline. Where the events are the page's sections (one release per section), give each title as a heading in the title slot; its level is the page's, and the timeline does not change it (TML-4).
• A timeline does not announce an event that is added (TML-13). A feed that grows while the person watches is the product's to announce, in a live region around or beside the timeline, and its own to decide whether to interrupt.
• Text size, text spacing and reflow: TML-14. A long timeline is never cut, collapsed or paged by the component; hiding older events behind a control is the product's, with a Button after the list.

مولَّد من specs/timeline.spec.json, tokens/sys/measure.tokens.json

ما يتكفل به المكوّن

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• يبقى القائمة المرتبة للمستند: قائمة عدد عناصرها عدد الأحداث، يُقرأ كل منها بحالته بالكلمات ثم وقته ثم عنوانه ثم متنه.
• الحالة بالكلمات تُقرأ قبل الوقت ولا تُرسم في أي مكان. والعلامات وخط الوصل زخرفية ومخفية.
• الحالات الثلاث ثلاثة أشكال، لا ثلاثة ألوان، وتبقى كذلك في الألوان المفروضة (forced colors).
• حيث يكون حدث واحد بالضبط جاريًا، يعلّمه سكربت الحزمة بأنه العنصر الحالي في القائمة.
• الوقت الذي له datetime هو عنصر time الخاص بالمستند نفسه.
• النص يكبر مع إعدادات القارئ ويلتفّ. ولا شيء يُقصّ أو يُطوى أو يُقسَّم إلى صفحات.

ما عليك فعله

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• اكتب role="list" على القائمة، وسمِّها بعنوان قبلها أو بالخاصية aria-label.
• أعطِ data-status-label مع كل حالة، إلا إذا كان نص الحدث نفسه يقولها أصلًا.
• تصل الكلمات إلى قارئ الشاشة عبر ورقة الأنماط في الإصدارات الحالية من محرّكات المتصفحات الثلاثة. ولمتصفح أقدم يُستخدم بلا سكربت الحزمة، اكتبها بنفسك على الصورة <span class="tanrei-timeline-status">مكتمل، </span> في بداية عنصر القائمة، بدلًا من data-status-label.
• أعلِن الحدث الذي يُضاف والشخص يشاهد في منطقة حيّة (live region) من عندك: الخط الزمني لا يفعل ذلك.