mdn · teoli2003 · Feb 23, 2023 · Feb 23, 2023 · Feb 23, 2023 · Feb 23, 2023
@@ -1,12 +1,6 @@
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 title: IMSC basics
 slug: Related/IMSC/Basics
-tags:
-  - Guide
-  - IMSC
-  - basics
-  - captions
-  - subtitles
 ---
 
 IMSC allows you to add subtitles or captions to your online video. In this article we'll take you through what you need to get started, including basic document structure, and the basics of how to style, time, and position subtitles.

@@ -1,9 +1,6 @@
 ---
 title: IMSC and other standards
 slug: Related/IMSC/IMSC_and_other_standards
-tags:
-  - IMSC
-  - Specifications
 ---
 
 IMSC is the result of an international effort to bring together popular profiles of [TTML](https://www.w3.org/TR/ttml/), like [EBU-TT-D](https://tech.ebu.ch/publications/tech3380) and [SMPTE-TT](https://ieeexplore.ieee.org/document/7291854). This article provides an overview how IMSC is related to these other subtitle standards, and explains the differences between the versions of IMSC.

@@ -1,10 +1,6 @@
 ---
 title: "IMSC: subtitles and captioning for the Web"
 slug: Related/IMSC
-tags:
-  - IMSC
-  - captions
-  - subtitles
 ---
 
 IMSC (TTML Profiles for Internet Media Subtitles and Captions) is a file format for representing subtitles and captions. It uses XML to describe content, timing, layout, and styling. IMSC is very similar to HTML and CSS in concept — in fact, most IMSC styles have a direct equivalent in CSS.

@@ -1,13 +1,6 @@
 ---
 title: Mapping video time codes to IMSC
 slug: Related/IMSC/Mapping_video_time_codes_to_IMSC
-tags:
-  - Guide
-  - IMSC
-  - Timing
-  - captions
-  - mapping
-  - subtitles
 ---
 
 Mapping the time or time code value that is seen within a video track or video editor timeline to an IMSC document can be a little tricky. There are a few different issues that you'll need to be aware of, which we'll cover in this article.

@@ -1,11 +1,6 @@
 ---
 title: Namespaces in IMSC
 slug: Related/IMSC/Namespaces
-tags:
-  - IMSC
-  - Namespaces
-  - TTML
-  - XML
 ---
 
 This article covers the subject of XML namespaces, giving you enough information to recognize their usage in IMSC, and be able to use it effectively.

@@ -1,12 +1,6 @@
 ---
 title: Styling IMSC documents
 slug: Related/IMSC/Styling
-tags:
-  - Guide
-  - IMSC
-  - Styling
-  - captions
-  - subtitles
 ---
 
 IMSC offers many options for styling documents, and most of the IMSC styling properties have direct CSS equivalents, making them familiar to web developers. In this guide you'll learn a bit more about IMSC styling including the difference between inline and referential styling, and efficient styling using inheritance and region styling.

@@ -1,14 +1,6 @@
 ---
 title: Subtitle placement in IMSC
 slug: Related/IMSC/Subtitle_placement
-tags:
-  - Guide
-  - IMSC
-  - Layout
-  - Positioning
-  - captions
-  - region
-  - subtitles
 ---
 
 IMSC allows for very explicit positioning of the text over the video content you are displaying it against. There are a few tricks and best practices that can be used in order to simplify the placement of the on-screen text.

@@ -1,12 +1,6 @@
 ---
 title: Timing in IMSC
 slug: Related/IMSC/Timing_in_IMSC
-tags:
-  - Guide
-  - IMSC
-  - Timing
-  - captions
-  - subtitles
 ---
 
 When building an IMSC document, each defined piece of text must include timing information to specify when it should appear. There are multiple ways to describe when a subtitle should start and stop displaying, with pros and cons to each method. This article explains those different methods.

@@ -1,12 +1,6 @@
 ---
 title: Using the imscJS polyfill
 slug: Related/IMSC/Using_the_imscJS_polyfill
-tags:
-  - IMSC
-  - captions
-  - imscJS
-  - rendering
-  - subtitles
 ---
 
 You currently need a polyfill to render IMSC on the web. imscJS is a good choice as it is actively maintained and has almost complete coverage of the IMSC features. This article shows you how to make use of imscJS and how to integrate it on your own website.

@@ -1,8 +1,6 @@
 ---
 title: Web-related technologies
 slug: Related
-tags:
-  - Related
 ---
 
 This section of the site is a home for documentation on web-related technologies that aren't central to the MDN's remit (i.e. they aren't web standards technologies), but are nonetheless related to the web and of interest to web developers.

@@ -1,11 +1,6 @@
 ---
 title: Accessibility and Spacial Patterns
 slug: Web/Accessibility/Accessibility_and_Spacial_Patterns
-tags:
-  - Accessibility
-  - Braille
-  - patterns
-  - photosensitive seizure
 ---
 
 <section id="Quick_links">

@@ -1,17 +1,6 @@
 ---
 title: "Accessibility: What users can do to browse more safely"
 slug: Web/Accessibility/Accessibility:_What_users_can_to_to_browse_safely
-tags:
-  - color
-  - epilepsy
-  - photosensitivity
-  - prefers-reduced-motion
-  - reflex epilepsy
-  - saturation
-  - seizure disorders
-  - seizures
-  - user settings
-  - web animation
 ---
 
 <section id="Quick_links">

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 ---
 title: Accessible dynamic content
 slug: Web/Accessibility/Accessible_dynamic_content
-tags:
-  - Accessibility
 ---
 
 <section id="Quick_links">

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 ---
 title: An overview of accessible web applications and widgets
 slug: Web/Accessibility/An_overview_of_accessible_web_applications_and_widgets
-tags:
-  - ARIA
-  - Accessibility
-  - Guide
-  - Web apps
-  - Widget
 ---
 
 <section id="Quick_links">

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 ---
 title: Architecture
 slug: Web/Accessibility/Architecture
-tags:
-  - Accessibility
-  - Developing Mozilla
 ---
 
 <section id="Quick_links">

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 ---
 title: ARIA annotations
 slug: Web/Accessibility/ARIA/Annotations
-tags:
-  - ARIA
-  - Accessibility
-  - WAI-ARIA
-  - annotations
-  - comments
-  - details
-  - suggestions
 ---
 
 <section id="Quick_links">

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 ---
 title: ARIA guides
 slug: Web/Accessibility/ARIA/ARIA_Guides
-tags:
-  - ARIA
 ---
 
 <section id="Quick_links">

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 ---
 title: ARIA live regions
 slug: Web/Accessibility/ARIA/ARIA_Live_Regions
-tags:
-  - ARIA
-  - Accessibility
-  - ariaLive
 ---
 
 <section id="Quick_links">

@@ -1,9 +1,6 @@
 ---
 title: ARIA Screen Reader Implementors Guide
 slug: Web/Accessibility/ARIA/ARIA_Screen_Reader_Implementors_Guide
-tags:
-  - ARIA
-  - Accessibility
 ---
 
 <section id="Quick_links">

@@ -1,11 +1,6 @@
 ---
 title: "Using ARIA: Roles, states, and properties"
 slug: Web/Accessibility/ARIA/ARIA_Techniques
-tags:
-  - ARIA
-  - Accessibility
-  - Overview
-  - Reference
 ---
 
 <section id="Quick_links">

@@ -1,13 +1,6 @@
 ---
-title: "aria-activedescendant"
+title: aria-activedescendant
 slug: Web/Accessibility/ARIA/Attributes/aria-activedescendant
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-activedescendant
-  - NeedsExample
 spec-urls:
   - https://w3c.github.io/aria/#aria-activedescendant
   - https://w3c.github.io/aria-practices/#kbd_focus_activedescendant

@@ -1,13 +1,6 @@
 ---
-title: "aria-atomic"
+title: aria-atomic
 slug: Web/Accessibility/ARIA/Attributes/aria-atomic
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-atomic
-  - NeedsExample
 spec-urls: https://w3c.github.io/aria/#aria-atomic
 ---
 

@@ -1,16 +1,6 @@
 ---
-title: "aria-autocomplete"
+title: aria-autocomplete
 slug: Web/Accessibility/ARIA/Attributes/aria-autocomplete
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-autocomplete
-  - combobox
-  - searchbox
-  - listbox
-  - NeedsExample
 spec-urls:
   - https://w3c.github.io/aria/#aria-autocomplete,
   - https://w3c.github.io/aria-practices/#combobox

@@ -1,12 +1,6 @@
 ---
-title: "aria-braillelabel"
+title: aria-braillelabel
 slug: Web/Accessibility/ARIA/Attributes/aria-braillelabel
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-braillelabel
 spec-urls: https://w3c.github.io/aria/#aria-braillelabel
 ---
 

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 ---
 title: aria-brailleroledescription
 slug: Web/Accessibility/ARIA/Attributes/aria-brailleroledescription
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-brailleroledescription
 spec-urls: https://w3c.github.io/aria/#aria-brailleroledescription
 ---
 

@@ -1,13 +1,6 @@
 ---
 title: aria-busy
 slug: Web/Accessibility/ARIA/Attributes/aria-busy
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - aria-busy
-  - aria live regions
-  - aria state
 spec-urls:
   - https://w3c.github.io/aria/#aria-busy
   - https://w3c.github.io/aria-practices/#feed

@@ -1,12 +1,6 @@
 ---
 title: aria-checked
 slug: Web/Accessibility/ARIA/Attributes/aria-checked
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-checked
 spec-urls:
   - https://w3c.github.io/aria/#aria-checked
   - https://w3c.github.io/aria-practices/#checkbox

@@ -1,12 +1,6 @@
 ---
 title: aria-colcount
 slug: Web/Accessibility/ARIA/Attributes/aria-colcount
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-colcount
 spec-urls: https://w3c.github.io/aria/#aria-colcount
 ---
 

@@ -1,13 +1,6 @@
 ---
-title: "aria-colindex"
+title: aria-colindex
 slug: Web/Accessibility/ARIA/Attributes/aria-colindex
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-colindex
-  - Reference
 spec-urls: https://w3c.github.io/aria/#aria-colindex
 ---
 

@@ -1,12 +1,6 @@
 ---
 title: aria-colindextext
 slug: Web/Accessibility/ARIA/Attributes/aria-colindextext
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-colindextext
 spec-urls: https://w3c.github.io/aria/#aria-colindextext
 ---
 

@@ -1,12 +1,6 @@
 ---
 title: aria-colspan
 slug: Web/Accessibility/ARIA/Attributes/aria-colspan
-tags:
-  - Accessibility
-  - ARIA
-  - ARIA attribute
-  - ARIA property
-  - aria-colspan
 spec-urls: https://w3c.github.io/aria/#aria-colspan
 ---