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Header alt tags (#1138)

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* Added support for an alt tag for the header image

This allows using page.header.image_description as the alt tag. It
will still default to site.title if unset.

* Added documentation
This commit is contained in:
austinseraphin 2017-08-04 12:06:20 -04:00 committed by Michael Rose
parent 47a05f3f00
commit cb8cb6f41e
2 changed files with 12 additions and 0 deletions
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4
_includes/page__hero.html
View file

@ -45,7 +45,11 @@
{% endif %}
</div>
{% else %}
{% if page.header.image_description %}
<img src="{{ img_path }}" alt="{{ page.header.image_description }}" class="page__hero-image">
{% else %}
<img src="{{ img_path }}" alt="{{ page.title }}" class="page__hero-image">
{% endif %}
{% endif %}
{% if page.header.caption %}
<span class="page__hero-caption">{{ page.header.caption | markdownify | remove: "<p>" | remove: "</p>" }}</span>

8
docs/_docs/10-layouts.md
View file

@ -273,6 +273,14 @@ header:
image: http://some-site.com/assets/images/image.jpg
```
To provide a custom alt tag for screen readers:
```yaml
header:
image: /assets/images/unsplash-image-1.jpg
image_description: "A description of the image"
```
To include a caption or attribution for the image:
```yaml