` element and use the following classes. | Class | Description | | --------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- | | `.z-offcanvas-bar` | Add this class to a child `

` element. | | `.z-offcanvas-close` | Add this class and the `data-z-close` attribute to an `` or `

``` ```html Open

Title

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

``` ### Overlay To add an overlay, blanking out the page, add the `overlay: true` parameter to the `data-z-offcanvas` attribute. ```html

...

``` ```html

Title

``` ## Flip modifier Add the `flip: true` parameter to the `data-z-offcanvas` attribute to adjust its alignment, so that it slides in from the right. ```html

...

``` ```html

Title

``` ## Animation modes By default, the offcanvas slides in. But you can actually choose between different animation modes for the offcanvas's entrance. Just add one of the following attributes. | Parameter | Description | | -------------- | ---------------------------------------------------------------------------- | | `mode: slide` | The offcanvas slides out and overlays the content. This is the default mode. | | `mode: push` | The offcanvas slides out and pushes the site. | | `mode: reveal` | The offcanvas slides out and reveals its content while pushing the site. | | `mode: none` | The offcanvas appears and overlays the content without an animation. | ```html

...

``` ```html

Title

``` ## Nav in Offcanvas You can use the [Nav component](/docs/2.1/nav) inside an offcanvas to create a mobile navigation. ```html

...

``` ```html

Active
Parent
- Sub item
- Sub item
  - Sub item
  - Sub item
Parent
- Sub item
- Sub item

``` ## Component options Any of these options can be applied to the component attribute. Separate multiple options with a semicolon. [Learn more](/docs/2.1/javascript#component-configuration) | Option | Value | Default | Description | | ----------- | ------- | ------- | -------------------------------------------------------------------------------------------------------------------------------------------------------- | | `mode` | String | `slide` | Offcanvas animation mode (`slide`, `reveal`, `push` or `none`). | | `flip` | Boolean | `false` | Flip offcanvas to the right side. | | `overlay` | Boolean | `false` | Display the offcanvas together with an overlay. | | `esc-close` | Boolean | `true` | Close the offcanvas when the _Esc_ key is pressed. | | `bg-close` | Boolean | `true` | Close the offcanvas when the background is clicked. | | `container` | String | `false` | Define a target container via a selector to specify where the offcanvas should be appended in the DOM. Setting it to `false` will prevent this behavior. | `mode` is the _Primary_ option and its key may be omitted, if it's the only option in the attribute value. ```html ``` ## JavaScript Learn more about [JavaScript components](/docs/2.1/javascript#programmatic-use). ### Initialization ```javascript zUIkit.offcanvas(element, options); ``` ### Events The following events will be triggered on elements with this component attached: | Name | Description | | ------------ | ---------------------------------------------------- | | `beforeshow` | Fires before an item is shown. | | `show` | Fires after an item is shown. | | `shown` | Fires after the item's show animation has completed. | | `beforehide` | Fires before an item is hidden. | | `hide` | Fires after an item's hide animation has started. | | `hidden` | Fires after an item is hidden. | ### Methods The following methods are available for the component: #### Show ```javascript zUIkit.offcanvas(element).show(); ``` Shows the Offcanvas. #### Hide ```javascript zUIkit.offcanvas(element).hide(); ``` Hides the Offcanvas. ## Accessibility The Offcanvas component adheres to the [Dialog (Modal) WAI-ARIA design pattern](https://www.w3.org/WAI/ARIA/apg/patterns/dialogmodal/) and automatically sets the appropriate WAI-ARIA roles, states and properties. - The _offcanvas bar_ has the `dialog` role, and if the offcanvas has an overlay, the `aria-modal` property. The Close component automatically sets the appropriate WAI-ARIA roles and properties. - The _close icon_ has the `aria-label` property, and if an `` element is used, the `button` role. ### Keyboard interaction The Offcanvas component can be accessed through keyboard using the following keys. - The esc key closes the offcanvas. This behaviour is disabled if the `bg-close: false` option is set.