Events | Owl Carousel | 2.3.4
Author: David Deutsch
Description: Owl Carousel Documentation

# API

## Events

> Events are provided by Owl Carousel in strategic code locations. This gives you the ability to listen for any changes and perform your own actions.

    var owl = $('.owl-carousel');
    owl.owlCarousel();
    // Listen to owl events:
    owl.on('changed.owl.carousel', function(event) {
        ...
    })

You could also trigger events by yourself to control Owl Carousel:

    var owl = $('.owl-carousel');
    owl.owlCarousel();
    // Go to the next item
    $('.customNextBtn').click(function() {
        owl.trigger('next.owl.carousel');
    })
    // Go to the previous item
    $('.customPrevBtn').click(function() {
        // With optional speed parameter
        // Parameters has to be in square bracket '[]'
        owl.trigger('prev.owl.carousel', [300]);
    })

### Callbacks

Instead of attaching an event handler you can also just add a callback to the options of Owl Carousel.

    $('.owl-carousel').owlCarousel({
        onDragged: callback
    });
    function callback(event) {
        ...
    }

### Data

Each event passes very useful information within the event object . Based on the example above:

    function callback(event) {
        // Provided by the core
        var element   = event.target;         // DOM element, in this example .owl-carousel
        var name      = event.type;           // Name of the event, in this example dragged
        var namespace = event.namespace;      // Namespace of the event, in this example owl.carousel
        var items     = event.item.count;     // Number of items
        var item      = event.item.index;     // Position of the current item
        // Provided by the navigation plugin
        var pages     = event.page.count;     // Number of pages
        var page      = event.page.index;     // Position of the current page
        var size      = event.page.size;      // Number of items per page
    }

### Carousel

#### initialize.owl.carousel

Type: `attachable`
Callback: `onInitialize`

When the plugin initializes.

#### initialized.owl.carousel

Type: `attachable`
Callback: `onInitialized`

When the plugin has initialized.

#### resize.owl.carousel

Type: `attachable`
Callback: `onResize`

When the plugin gets resized.

#### resized.owl.carousel

Type: `attachable`
Callback: `onResized`

When the plugin has resized.

#### refresh.owl.carousel

Type: `attachable, cancelable, triggerable`
Callback: `onRefresh`
Parameter: `[event, speed]`

When the internal state of the plugin needs update.

#### refreshed.owl.carousel

Type: `attachable`
Callback: `onRefreshed`

When the internal state of the plugin has updated.

#### drag.owl.carousel

Type: `attachable`
Callback: `onDrag`

When the dragging of an item is started.

#### dragged.owl.carousel

Type: `attachable`
Callback: `onDragged`

When the dragging of an item has finished.

#### translate.owl.carousel

Type: `attachable`
Callback: `onTranslate`

When the translation of the stage starts.

#### translated.owl.carousel

Type: `attachable`
Callback: `onTranslated`

When the translation of the stage has finished.

#### change.owl.carousel

Type: `attachable`
Callback: `onChange`
Parameter: `property`

When a property is going to change its value.

#### changed.owl.carousel

Type: `attachable`
Callback: `onChanged`
Parameter: `property`

When a property has changed its value.

#### next.owl.carousel

Type: `triggerable`
Parameter: `[speed]`

Goes to next item.

#### prev.owl.carousel

Type: `triggerable`
Parameter: `[speed]`

Goes to previous item.

#### to.owl.carousel

Type: `triggerable`
Parameter: `[position, speed]`

Goes to position.

#### destroy.owl.carousel

Type: `triggerable`

Destroys carousel.

#### replace.owl.carousel

Type: `triggerable`
Parameter: `data`

Removes current content and add a new one passed in the parameter.

#### add.owl.carousel

Type: `triggerable`
Parameter: `[data, position]`

Adds a new item on a given position.

#### remove.owl.carousel

Type: `triggerable`
Parameter: `position`

Removes an item from a given position.

### Lazy

#### load.owl.lazy

Type: `attachable`
Callback: `onLoadLazy`

When lazy image loads.

#### loaded.owl.lazy

Type: `attachable`
Callback: `onLoadedLazy`

When lazy image has loaded.

### Autoplay

#### play.owl.autoplay

Type: `triggerable`
Parameter: `[timeout, speed]`

Runs autoplay.

#### stop.owl.autoplay

Type: `triggerable`

Stops autoplay.

### Video

#### stop.owl.video

Type: `attachable`
Callback: `onStopVideo`

When video has unloaded.

#### play.owl.video

Type: `attachable`
Callback: `onPlayVideo`

When video has loaded.