# Konbini elements

With DigitalRiver.js, you can create a Konbini element that will automatically retrieve and build a select dropdown that can be styled and placed on your page like other DigitalRiver.js elements.

## **Creating a Konbini element**

To create a Konbini element, you should use the createElement function exposed through the DigitalRiver object. This object follows the same pattern and allows for the same custom classes and styles as other elements.

{% tabs %}
{% tab title="Example" %}

```javascript
var konbiniOptions = {
    classes: {
        base: "DRElement",
        complete: "konbini-complete",
        empty: "konbini-empty",
        focus: "konbini-focus"
    },
    style: {
        base: {
            color: '#495057',
            height: '35px',
            fontSize: '1rem',
            fontFamily: 'apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif',
            // fontWeight: 'lighter',
            ':hover': {
                color: '#ccc',
            },
            '::placeholder': {
                color: '#495057'
            }
        },
        focus: {
            ':hover': {
                color: '#495057',
            },
        },
        empty: {
            ':hover': {
                color: '#495057',
            },
        },
        complete: {
            ':hover': {
                color: '#495057',
            },
        }
    }
};
 
 
let konbini = digitalriverpayments.createElement('konbini', konbiniOptions);
```

{% endtab %}
{% endtabs %}

## **Konbini element functions**

### konbini.mount();

Call this function to place the created Konbini element on your page.

{% tabs %}
{% tab title="Example" %}

```javascript
<div id="konbini"></div>
 
konbini.mount('konbini');
```

{% endtab %}
{% endtabs %}

### konbini.unmount();

Call this function to remove the Konbini element from your page. The element may be re-added to your page by calling `mount()`.

{% tabs %}
{% tab title="Example" %}

```javascript
konbini.unmount();
```

{% endtab %}
{% endtabs %}

### konbini.destroy();

Call this function to remove the Konbini element from your page as well as remove its functionality. You cannot re-add the destroyed element to your page via `mount()`.

{% tabs %}
{% tab title="Example" %}

```javascript
konbini.destroy();
```

{% endtab %}
{% endtabs %}

### konbini.update();

Call this function to update the Konbini element's data.

{% tabs %}
{% tab title="Example" %}

```javascript
let konbiniOptions = {
    classes: {
        base: "DRElement",
        complete: "konbini-complete",
        empty: "konbini-empty",
        focus: "konbini-focus"
    },
    style: {
        base: {
            color: '#495057',
            height: '35px',
            fontSize: '1rem',
            fontFamily: 'apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif',
            // fontWeight: 'lighter',
            ':hover': {
                color: '#ccc',
            },
            '::placeholder': {
                color: '#495057'
            }
        },
        focus: {
            ':hover': {
                color: '#495057',
            },
        },
        empty: {
            ':hover': {
                color: '#495057',
            },
        },
        complete: {
            ':hover': {
                color: '#495057',
            },
        }
    }
};
 
 
konbini.update(konbiniOptions);
```

{% endtab %}
{% endtabs %}

## Konbini element events - konbini.on('event', handler);

Use this functionality to monitor events that can be used to build and enhance your purchase flow.

| Event             | Triggered When                                                       |
| ----------------- | -------------------------------------------------------------------- |
| [ready](#ready)   | The created element is loaded and ready to accept an update request. |
| [focus](#focus)   | The element has gained focus.                                        |
| [blur](#blur)     | The element has lost focus.                                          |
| [change](#change) | The element's state has changed.                                     |

#### Ready

The Ready event triggers when the Konbini Element has loaded and is available to take an `update()` call.

{% tabs %}
{% tab title="Example" %}

```javascript
konbini.on('ready', function(event) {
    //konbini element is ready and can accept an update call
});
```

{% endtab %}
{% endtabs %}

In addition to the type of element returned in the ready function, the online banking element returns `hasAvailableBanks`. This Boolean reflects whether the currency and country combination specified has banks available for payment. If this is false, there are no banks available for payment.

| Key                | Value                                                                           |
| ------------------ | ------------------------------------------------------------------------------- |
| elementType        | onlinebanking                                                                   |
| hasAvailableStores | A true or false value signaling whether there are stores available for payment. |

{% tabs %}
{% tab title="Response object" %}

```javascript
{
    elementType: "konbini",
    hasAvailableStores: true
}
```

{% endtab %}
{% endtabs %}

### Focus

A Focus event triggers when the element gains focus.

{% tabs %}
{% tab title="Example" %}

```javascript
konbini.on('focus', function(event) {
    //receive the event
}
```

{% endtab %}
{% endtabs %}

{% tabs %}
{% tab title="Response object" %}

```javascript
{
    elementType: "konbini"
}
```

{% endtab %}
{% endtabs %}

### Blur

A Blur event triggers when the Konbini element no longer has focus.

{% tabs %}
{% tab title="Example" %}

```javascript
konbini.on('blur', function(event) {
    //receive the event
}
```

{% endtab %}
{% endtabs %}

{% tabs %}
{% tab title="Response object" %}

```javascript
{
    elementType: "konbini"
}
```

{% endtab %}
{% endtabs %}

### Change

A Change event triggers when the Konbin element's state has changed. When using this element, you will only receive this event when the customer selects a store.

{% tabs %}
{% tab title="Example" %}

```javascript
konbini.on('change', function(event) {
    console.log('konbini change', event);
});
```

{% endtab %}
{% endtabs %}

| Key         | Value Description                           |
| ----------- | ------------------------------------------- |
| complete    | Whether the element is in a complete state. |
| empty       | Whether the element is empty.               |
| elementType | The element type.                           |
| error       | An error object (if applicable).            |
| value       | The value of the selected option.           |

{% tabs %}
{% tab title="Response object" %}

```javascript
{
    complete: true,
    empty: false,
    elementType: "konbini",
    error: null,
    value: "86"
}
```

{% endtab %}
{% endtabs %}

In this flow, you can use the `createSource` method to create a source using the Konbini element.