Events

This section describes events that the Funnel widget raises.

See Also

disposing

Raised before the widget is disposed of.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget instance.

element:

Element (jQuery or HTML)

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.

Main article: onDisposing

See Also

drawn

Raised when the widget's rendering has finished.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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.

Cannot be used in themes.

Main article: onDrawn

See Also

exported

Raised after the widget is exported.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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.

Main article: onExported

See Also

exporting

Raised before the widget is exported.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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.

fileName:

String

The name of the file to which the widget is about to be exported.

cancel:

Boolean

Allows you to prevent exporting.

format:

String

The resulting file format. One of PNG, PDF, JPEG, SVG and GIF.

Main article: onExporting

See Also

fileSaving

Raised before a file with exported widget is saved to the user's local storage.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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

fileName:

String

The name of the file to be saved.

format:

String

The format of the file to be saved.
Possible Values: 'PNG' | 'PDF' | 'JPEG' | 'SVG' | 'GIF'

data:

BLOB

Exported data as a BLOB.

cancel:

Boolean

Allows you to prevent file saving.

Main article: onFileSaving

See Also

hoverChanged

Raised after the pointer enters or leaves a funnel item.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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.

The Item object.

Cannot be used in themes.

Main article: onHoverChanged

See Also

incidentOccurred

Raised when an error or warning occurs.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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.

target: any

Information on the occurred incident.

Main article: onIncidentOccurred

See Also

initialized

Raised only once, after the widget is initialized.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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

Main article: onInitialized

See Also

itemClick

Raised when a funnel item is clicked or tapped.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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.

jQueryEvent:

jQuery.Event

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

event:

Event (jQuery or dxEvent)

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

The Item object.

Cannot be used in themes.

Main article: onItemClick

See Also

legendClick

Raised when a legend item is clicked or tapped.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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.

jQueryEvent:

jQuery.Event

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

event:

Event (jQuery or dxEvent)

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

The Item object.

Cannot be used in themes.

Main article: onLegendClick

See Also

optionChanged

Raised after a widget option is changed.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

name:

String

The option's short name.

fullName:

String

The option's full name.

value: any

The option's new value.

element:

Element (jQuery or HTML)

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.

Main article: onOptionChanged

See Also

selectionChanged

Raised when a funnel item is selected or selection is canceled.

Type:

Event

Function parameters:
e:

Object

Information about the event.

Object structure:
component:

Funnel

The widget's instance.

element:

Element (jQuery or HTML)

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.

The Item object.

Cannot be used in themes.

Main article: onSelectionChanged

See Also