Events

This section describes events fired by this widget.

click

Fires when the button is clicked.

Event Handler Argument:
e:

Object

Provides function parameters.

Object structure:
component:

Object

Provides access to the widget instance.

element:

jQuery

An HTML element of the widget.

model:

Object

Provides access to the data that is available for binding against the element. Available only in the Knockout and AngularJS approaches.

jQueryEvent:

jQuery.Event

Specifies the jQuery event that caused action execution.

validationGroup:

Object

Specifies the validation group object to which the button is related.

To validate the editors that are related to the validation group specified for this button, use the validationGroup field of the object passed as the event handler's parameter. The validationGroup object has the following structure.

  • group
    The name or object of the validation group that is assigned to the button's validationGroup option.
  • validators
    An array of dxValidator widgets that are included to the validation group.
  • validate()
    The method that allows you to validate the widgets included to the validation group.
  • validated
    The event that occurs after the group is validated. You can attach/detach a handler using the on(eventName, eventHandler)/off(eventName) methods of the group.
See Also

disposing

Fires when the widget is being removed.

Event Handler Argument:
e:

Object

Provides function parameters.

Object structure:
component:

Object

Provides access to the widget instance.

element:

jQuery

An HTML element of the widget.

model:

Object

Provides access to the data that is available for binding against the element. Available only in the Knockout and AngularJS approaches.

NOTE
This event fires only if the widget is removed using the remove(), empty(), or html() jQuery methods.
See Also

initialized

Fires when the widget is initialized.

Event Handler Argument:
e:

Object

Provides function parameters.

Object structure:
component:

Object

Provides access to the widget instance.

element:

jQuery

An HTML element of the widget.

optionChanged

Fires after an option of the component is changed.

Event Handler Argument:
e:

Object

Provides function parameters.

Object structure:
component:

Object

Provides access to the widget instance.

name:

String

Specifies the name of the option whose value is changed.

fullName:

String

Specifies a full name of the option whose value is changed. The full name is formed by concatenating the names of the options that are presented in the hierarchy of the given option. The names are delimited by commas.

value: any

Specifies a new value for the option.

element:

jQuery

An HTML element of the widget.

model:

Object

Provides access to the data that is available for binding against the element. Available only in the Knockout and AngularJS approaches.