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Bootstrap/site/docs/4.2/components/breadcrumb.md
Mark Otto eda851ee76 Prep for v4.2.0 release
- Move 4.1 docs to 4.2
- Update versions everywhere to 4.1.3 with release script
- Manually bump the shorthand version in package.json
- Add 4.2 to the versions docs page
- Update some redirects
- Fix tests asset URLs
- Bump Nuget and more
2018-12-21 09:03:29 -08:00

2.3 KiB

layout title description group
docs Breadcrumb Indicate the current page's location within a navigational hierarchy that automatically adds separators via CSS. components

Example

{% capture example %}

  1. Home
  1. Home
  2. Library
  1. Home
  2. Library
  3. Data
{% endcapture %} {% include example.html content=example %}

Changing the separator

Separators are automatically added in CSS through ::before and content. They can be changed by changing $breadcrumb-divider. The quote function is needed to generate the quotes around a string, so if you want > as separator, you can use this:

$breadcrumb-divider: quote(">");

It's also possible to use a base64 embedded SVG icon:

$breadcrumb-divider: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI4IiBoZWlnaHQ9IjgiPjxwYXRoIGQ9Ik0yLjUgMEwxIDEuNSAzLjUgNCAxIDYuNSAyLjUgOGw0LTQtNC00eiIgZmlsbD0iY3VycmVudENvbG9yIi8+PC9zdmc+);

The separator can be removed by setting $breadcrumb-divider to none:

$breadcrumb-divider: none;

Accessibility

Since breadcrumbs provide a navigation, it's a good idea to add a meaningful label such as aria-label="breadcrumb" to describe the type of navigation provided in the <nav> element, as well as applying an aria-current="page" to the last item of the set to indicate that it represents the current page.

For more information, see the WAI-ARIA Authoring Practices for the breadcrumb pattern.