Events

This section describes events fired by this widget.

See Also

appointmentAdded

Fires after an appointment has been added to the data source.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

appointmentData

Object

The added appointment's data.

error

JavaScript Error Object

The standard Error object that defines the occurred error.

Instead, you can use the onAppointmentAdded option to handle the event.

See Also

appointmentAdding

Fires before an appointment is added to the data source.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

appointmentData

Object

The data of the appointment to be added.

cancel

Boolean

|

Promise<Boolean> (jQuery or native)

Allows you to cancel appointment adding.
If you pass a Promise to this field, appointment adding is continued or canceled once the Promise has been resolved.

Instead, you can use the onAppointmentAdding option to handle the event.

See Also

appointmentClick

Fires after an appointment has been clicked.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

appointmentData

Object

The initial appointment.

targetedAppointmentData

Object

The clicked appointment.

appointmentElement

HTMLElement | jQuery

The clicked appointment's container. It is an HTML Element or a jQuery Element when you use jQuery.

jQueryEvent

jQuery.Event

Use 'event' instead.

The jQuery event that caused the handler execution. Deprecated in favor of the event field.

event

Event (jQuery or EventObject)

The event that caused the handler execution. It is a dxEvent or a jQuery.Event when you use jQuery.

cancel

Boolean

Allows you to cancel execution of the default appointment click handler.

Instead, you can use the onAppointmentClick option to handle the event.

In case of recurring appointments or appointments with multiple resources, you may want to obtain information about the currently selected appointment, not the initial appointment. For this purpose, use the targetedAppointmentData field of the function parameter. Otherwise, use the appointmentData field.

See Also

appointmentDblClick

Fires after an appointment has been double clicked.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

appointmentData

Object

The initial appointment.

targetedAppointmentData

Object

The clicked appointment.

appointmentElement

HTMLElement | jQuery

The clicked appointment's container. It is an HTML Element or a jQuery Element when you use jQuery.

jQueryEvent

jQuery.Event

Use 'event' instead.

The jQuery event that caused the handler execution. Deprecated in favor of the event field.

event

Event (jQuery or EventObject)

The event that caused the handler execution. It is a dxEvent or a jQuery.Event when you use jQuery.

cancel

Boolean

Allows you to cancel execution of the default appointment click handler.

Instead, you can use the onAppointmentDblClick option to handle the event.

In case of recurring appointments or appointments with multiple resources, you may want to obtain information about the currently selected appointment, not the initial appointment. For this purpose, use the targetedAppointmentData field of the function parameter. Otherwise, use the appointmentData field.

See Also

appointmentDeleted

Fires after an appointment has been deleted from the data source.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

appointmentData

Object

The deleted appointment's data.

error

JavaScript Error Object

The standard Error object that defines the occurred error.

Instead, you can use the onAppointmentDeleted option to handle the event.

See Also

appointmentDeleting

Fires before an appointment is deleted from the data source.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

appointmentData

Object

The data of the appointment to be deleted.

cancel

Boolean

|

Promise<Boolean> (jQuery or native)

Allows you to prevent the appointment from being deleted.
If you pass a Promise to this field, appointment deleting is continued or canceled once the Promise has been resolved.

Instead, you can use the onAppointmentDeleting option to handle the event.

See Also

appointmentFormCreated

Fires after an edit form has been created for an appointment.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

appointmentData

Object

The data of the appointment for which a form is created.

form

Form

The form's configuration.

Instead, you can use the onAppointmentFormCreated option to handle the event.

See Also

appointmentRendered

Fires after an appointment is rendered.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

appointmentData

Object

The initial appointment's data.

targetedAppointmentData

Object

The current appointment's data.

appointmentElement

HTMLElement | jQuery

The appointment's container. It is an HTML Element or a jQuery Element when you use jQuery.

Instead, you can use the onAppointmentRendered option to handle the event.

In case of recurring appointments or appointments with multiple resources, you may want to obtain information about the appointment to be rendered, not the initial appointment. For this purpose, use the targetedAppointmentData field of the function parameter. Otherwise, use the appointmentData field.

See Also

appointmentUpdated

Fires after an appointment has been updated in the data source.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

appointmentData

Object

The updated appointment's data.

error

JavaScript Error Object

The standard Error object that defines the occurred error.

Instead, you can use the onAppointmentUpdated option to handle the event.

See Also

appointmentUpdating

Fires before an appointment is updated in the data source.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

oldData

Object

The data of the appointment to be updated.

newData

Object

The appointment with new data.

cancel

Boolean

|

Promise<Boolean> (jQuery or native)

Allows you to prevent an appointment update.
If you pass a Promise to this field, the appointment updating is continued or canceled once the Promise has been resolved.

Instead, you can use the onAppointmentUpdating option to handle the event.

See Also

cellClick

Fires after a view cell has been clicked.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if Knockout is used.

cellData

Object

The clicked cell's data.

cellElement

HTMLElement | jQuery

The clicked cell's container. It is an HTML Element or a jQuery Element when you use jQuery.

jQueryEvent

jQuery.Event

Use 'event' instead.

The jQuery event that caused the handler execution. Deprecated in favor of the event field.

event

Event (jQuery or EventObject)

The event that caused the handler execution. It is a dxEvent or a jQuery.Event when you use jQuery.

cancel

Boolean

Allows you to cancel execution of the default cell click handler.

Instead, you can use the onCellClick option to handle the event.

See Also

contentReady

Raised when the widget's content is ready.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only when using Knockout.

Main article: onContentReady.

See Also

disposing

Raised when the widget is removed from the DOM using the remove(), empty(), or html() jQuery methods only.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

model

Object

The model data. Available only if you use Knockout.

See Also

initialized

Raised only once, after the widget is initialized.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
component

Object

The widget's instance.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

Main article: onInitialized

See Also

optionChanged

Raised after a widget option is changed.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
Name Type Description
name

String

The option's short name.

model

Object

The model data. Available only if you use Knockout.

element

HTMLElement | jQuery

The widget's container. It is an HTML Element or a jQuery Element when you use jQuery.

component

Object

The widget's instance.

fullName

String

The option's full name.

value any

The option's new value.

See Also