![]() ![]() Note that dynamic tabbed interfaces should not contain dropdown menus, as this causes both usability and accessibility issues. As a best practice, we recommend using elements for the tabs, as these are controls that trigger a dynamic change, rather than links that navigate to a new page or location. Use the tab JavaScript plugin-include it individually or through the compiled bootstrap.js file-to extend our navigational tabs and pills to create tabbable panes of local content.ĭynamic tabbed interfaces, as described in the WAI ARIA Authoring Practices, require role="tablist", role="tab", role="tabpanel", and additional aria- attributes in order to convey their structure, functionality and current state to users of assistive technologies (such as screen readers). 15 s ease-in-out $nav-link-disabled-color : $gray-600 $nav-tabs-border-color : $gray-300 $nav-tabs-border-width : $border-width $nav-tabs-border-radius : $border-radius $nav-tabs-link-hover-border-color : $gray-200 $gray-200 $nav-tabs-border-color $nav-tabs-link-active-color : $gray-700 $nav-tabs-link-active-bg : $body-bg $nav-tabs-link-active-border-color : $gray-300 $gray-300 $nav-tabs-link-active-bg $nav-pills-border-radius : $border-radius $nav-pills-link-active-color : $component-active-color $nav-pills-link-active-bg : $component-active-bg JavaScript behavior 5 rem $nav-link-padding-x : 1 rem $nav-link-font-size : null $nav-link-font-weight : null $nav-link-color : $link-color $nav-link-hover-color : $link-hover-color $nav-link-transition : color. Using dropdownsĪdd dropdown menus with a little extra HTML and the dropdowns JavaScript plugin. The aria-current attribute is not necessary on dynamic tabbed interfaces since our JavaScript handles the selected state by adding aria-selected="true" on the active tab. See JavaScript behavior for dynamic tabbed interfaces in this section for an example. ![]() These are only appropriate for dynamic tabbed interfaces, as described in the WAI ARIA Authoring Practices. nav-tabs class, should not be given role="tablist", role="tab" or role="tabpanel" attributes. Note that navigation bars, even if visually styled as tabs with the. Do not add the role to the itself, as this would prevent it from being announced as an actual list by assistive technologies. If you’re using navs to provide a navigation bar, be sure to add a role="navigation" to the most logical parent container of the, or wrap a element around the whole navigation. Active Longer nav link Link Disabled Regarding accessibility ![]()
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