@financial-times/o-teaser v7.1.3

o-teaser

This component is for displaying teasers which link through to articles.

• Usage
• Development
• Markup
• Sass
• Migration guide
• Contact
• Licence

Usage

Check out how to include Origami components in your project to get started with o-teaser.

Development

Install the Origami build tools to build and run demos

Markup

The basic markup structure for a teaser will look something like this:

<div class="o-teaser o-teaser--small">
	<div class="o-teaser__content">
		<a href="#" class="o-teaser__tag">World</a>
		<h2 class="o-teaser__heading">
			<a href="#">Japan sells negative yield 10-year bonds</a>
		</h2>
		<div class="o-teaser__timestamp">
			<time
				data-o-component="o-date"
				class="o-teaser__timestamp-date"
				datetime="2016-02-29T12:35:48Z"
				>2016-02-29T12:35:48Z</time
			>
		</div>
	</div>
</div>

Optionally include the o-date component within your project to render a formatted date within the timestamp element o-teaser__timestamp. This is required to render relative timestamps e.g. "1hr ago".

Teasers support a wide array of elements and can be customised using several themes and should be used as required. For a full list of examples including example markup, see o-teaser in the Registry.

Images

To add an image to a teaser, you should use the following markup structure:

<div class="o-teaser__image-container">
	<img src="{image-src}" class="o-teaser__image" alt="{alt text}" />
</div>

To support lazy-loading of images you can use the o-teaser__image-placeholder element, as below:

<div class="o-teaser__image-container">
	<div class="o-teaser__image-placeholder">
		<img src="{image-src}" class="o-teaser__image" alt="{alt text}" />
	</div>
</div>

Supported elements

The following elements are supported by default:

.o-teaser__tag              # Small coloured tag at the top of the teaser
.o-teaser__tag-suffix       # Small coloured content to come after the tag, such as timestamp or duration
.o-teaser__tag-prefix       # A container for content before the tag
.o-teaser__heading          # Main heading of the teaser
.o-teaser__standfirst       # A short piece of content
.o-teaser__image-container  # Wrapper element for an image
.o-teaser__image            # An image for the teaser
.o-teaser__headshot         # Author's headshot image
.o-teaser__timestamp        # A styled timestamp for the teaser
.o-teaser__related          # A list of related content links
.o-teaser__related-item     # A single item of a related content list

Sass

To include styles for all teasers call oTeaser:

@import '@financial-times/o-teaser/main';

@include oTeaser();

Teasers are made up of various elements (e.g. heading, standfirst, timestamp) and a series of themes (e.g. small, large, video). Pass a list of elements and themes in an options $opts argument to include only the styles you need:

@include oTeaser(
	$opts: (
		'elements': (
			'default',
			'images',
		),
		'themes': (
			'small',
			'large',
			'video',
		),
	)
);

Elements are specified via groups, they include:

• default - all basic text elements, including: heading, standfirst, meta, and tag.
• images - all image element styles
• promoted - promoted by and paid post element styles
• related-items - styling for the related items elements
• timestamp - styles for the timestamp and live post styles

Themes include:

• small - styling for small teasers
• large - styling for large teasers
• standard - outputs the opinion and inverse themes
• video - outputs the video teaser styles
• audio - outputs the audio teaser styles
• top-stories - outputs all top stories teaser styles and variations
• hero - outputs all hero teaser styles and variations

Themes

o-teaser has a selection of themes to help highlight content and provide a diverse layout. Themes are separated into 3 types of layout, each with their own modifiers to add different variations on the styles.

Small teasers

Uses the o-teaser--small modifier.

View example on the Registry

Additional modifiers:

• stacked: moves the image to the top of the teaser
• opinion: changes the tag colour to blue
• live: change background to red and position of elements to make the teaser stand out
• post: set liveblog post styles

Large teasers

Uses the o-teaser--large modifier.

View example on the Registry

Additional modifiers:

• opinion: adds a blue background
• highlight: adds a claret background

Hero teasers

Uses the o-teaser--hero modifier.

View example on the Registry

Additional modifiers:

• centred: centres the image and text
• opinion: adds a blue background
• highlight: adds a claret background
• stretched: makes the teaser take up the full height of the available space and anchors the standout and timestamp content to the bottom of the teaser.

Video teasers

Uses the o-teaser--video modifier.

View example on the Registry

Video teasers

Uses the o-teaser--audio modifier.

View example on the Registry

Migration guide

Contact

If you have any questions or comments about this component, or need help using it, please either raise an issue, visit #origami-support or email Origami Support.

Licence

This software is published by the Financial Times under the MIT licence.