Tab

Create a tabbed navigation with different styles.

Usage

The Tab component consists of clickable tabs, that are aligned side by side in a list. Its JavaScript functionality extends the Switcher component and is necessary to dynamically transition through different contents using the tabbed navigation.

<ul uk-tab>
    <li class="uk-active"><a href=""></a></li>
    <li><a href=""></a></li>
    <li class="uk-disabled"><a></a></li>
</ul>

<ul uk-tab>
    <li class="uk-active"><a href="#">Left</a></li>
    <li><a href="#">Item</a></li>
    <li><a href="#">Item</a></li>
    <li class="uk-disabled"><a>Disabled</a></li>
</ul>

Bottom modifier

Add the .uk-tab-bottom class to flip tab items to the bottom.

<ul class="uk-tab-bottom" uk-tab>…</ul>

<ul class="uk-tab-bottom" uk-tab>
    <li class="uk-active"><a href="#">Left</a></li>
    <li><a href="#">Item</a></li>
    <li><a href="#">Item</a></li>
</ul>

Left/Right modifiers

Add the .uk-tab-left or .uk-tab-right class to align tabs vertically to the left or right side. To save space, the alignment automatically switches back to horizontal when the viewport width goes below 960px.

When using the vertical alignment, you will usually create a grid to apply the layout as seen in the Switcher example.

<ul class="uk-tab-left" uk-tab>…</ul>

<ul class="uk-tab-right" uk-tab>…</ul>

<div class="uk-child-width-1-2@s" uk-grid>
    <div>
        <ul class="uk-tab-left" uk-tab>
            <li class="uk-active"><a href="#">Left</a></li>
            <li><a href="#">Item</a></li>
            <li><a href="#">Item</a></li>
        </ul>
    </div>

    <div>
        <ul class="uk-tab-right" uk-tab>
            <li class="uk-active"><a href="#">Right</a></li>
            <li><a href="#">Item</a></li>
            <li><a href="#">Item</a></li>
        </ul>
    </div>
</div>

Responsive

To change the default breakpoint between the vertical and horizontal alignment, just apply the media option to the attribute with the appropriate viewport width. Add a number in pixel, for example media: 640, or a breakpoint, for example media: @m.

<ul class="uk-tab-left" uk-tab="media: @s">…</ul>

Alignment

You can combine tabs with the Flex component or the Width component to modify the alignment of the navigations.

<ul class="uk-flex-right" uk-tab>…</ul>

<div class="uk-margin-medium-top">
    <ul class="uk-flex-center" uk-tab>
        <li class="uk-active"><a href="#">Center</a></li>
        <li><a href="#">Item</a></li>
        <li><a href="#">Item</a></li>
    </ul>
</div>

<div>
    <ul class="uk-flex-right" uk-tab>
        <li class="uk-active"><a href="#">Right</a></li>
        <li><a href="#">Item</a></li>
        <li><a href="#">Item</a></li>
    </ul>
</div>

<div>
    <ul class="uk-child-width-expand" uk-tab>
        <li class="uk-active"><a href="#">Justify</a></li>
        <li><a href="#">Item</a></li>
        <li><a href="#">Item</a></li>
        <li><a href="#">Item</a></li>
    </ul>
</div>

Tabs and Dropdown

Tabs can be used to trigger a dropdown menu from the Dropdown component.

<ul uk-tab>
    <li>

        <!-- This is the menu item toggling the dropdown -->
        <a href=""></a>

        <!-- This is the dropdown -->
        <div uk-dropdown="mode: click">
            <ul class="uk-nav uk-dropdown-nav">…</ul>
        </div>

    </li>
</ul>

<ul uk-tab>
    <li class="uk-active"><a href="#">Active</a></li>
    <li><a href="#">Item</a></li>
    <li>
        <a href>More <span uk-icon="icon: triangle-down"></span></a>
        <div uk-dropdown="mode: click">
            <ul class="uk-nav uk-dropdown-nav">
                <li class="uk-active"><a href="#">Active</a></li>
                <li><a href="#">Item</a></li>
                <li class="uk-nav-header">Header</li>
                <li><a href="#">Item</a></li>
                <li><a href="#">Item</a></li>
                <li class="uk-nav-divider"></li>
                <li><a href="#">Item</a></li>
            </ul>
        </div>
    </li>
</ul>

Component options

Any of these options can be applied to the component attribute. Separate multiple options with a semicolon. Learn more

JavaScript

Learn more about JavaScript components.

Initialization

UIkit.tab(element, options);

Events

The following events will be triggered on the connected items of the elements with this component attached:

Methods

The following methods are available for the component:

Show

UIkit.tab(element).show(index);

Shows the Tab item with the given index.

Accessibility

The Tab component adheres to the Tab WAI-ARIA design pattern and automatically sets the appropriate WAI-ARIA roles, states and properties.

• The tab navigation has the tablist role, and if it is a Nav component, the aria-orientation state is set to vertical.
• The tab navigation items have the presentation role.
• The tab navigation links have an ID, the tab role, the aria-selected state and the aria-controls property set to the ID of the respective content item.
• The content list has the presentation role.
• The content list items have the ID, the tabpanel role and the aria-labelledby property set to the ID of the respective tab.

Keyboard interaction

The tab navigation can be accessed through the keyboard using the following keys.

• The tab or shift+tab keys place focus on the active tab in the tab navigation. If the focus already is on the active tab, the focus will move to the next element outside the tab navigation.
• The left/right arrow or up/down arrow keys, depending on the orientation, navigate through the tabs. If the focus is on the last tab, it moves to the first tab.
• The enter or space keys activate the corresponding content item of the focused tab.
• The home or end keys move the focus to the first or last tab.

By default, the Switcher component has the manual activation behavior. This means the corresponding content items will only be activated using the enter or spacekeys. To switch to automatic activation, set follow-focus to true. When navigating through tab items, the corresponding content item will get active automatically.