Combobox

(part of package 'Bootstrap Components') Extends designtime/SolutionModel: JSWebComponent Extends runtime: RuntimeWebComponent

This is a reference page; many components have detailed usage guides here.

Properties

appendToBody

If true, the combobox is appended to the document body. Type: Boolean Default Value: true

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dataProviderID

Combobox is a standard input component that allows the user to pick one of the options in it's drop-down list. Type: Dataprovider

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enabled

Flag indicating whether the combobox is enabled for user interaction. Type: Enabled Default Value: true

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format

Format string used for displaying the combobox value. Type: Format

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placeholderText

Placeholder text displayed when no value is selected. Type: Tagstring

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showAs

Defines how the combobox text is rendered (e.g. plain text, sanitized html or trusted html). Type: String

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styleClass

Set the styleclasses that should be applied at to this component Type: Styleclass

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tabSeq

Tab sequence order for keyboard navigation. Type: Tabseq

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toolTipText

Tooltip text displayed when hovering over the combobox. Type: Tagstring

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valuelistID

Identifier for the value list that provides the available options. Type: Valuelist

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visible

Whether the button is visible or not Type: Visible

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Events

onActionMethodID(event)

Fired when the combobox action is triggered (for example, when an option is selected).

Parameters:

• {JSEvent} event The event object containing details about the action event e.g. target element, mouse coordinates

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onDataChangeMethodID(oldValue,newValue,event)

Handle changed data, return false if the value should not be accepted. JSEvent.data will contain extra information about dataproviderid, its scope and the scope id (record datasource or form/global variable scope)

Parameters:

• {${dataproviderType}} oldValue The previous value from the data provider

• {${dataproviderType}} newValue The new value to be set in the data provider

• {JSEvent} event The event object associated with the data change

Returns: {Boolean}

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onFocusGainedMethodID(event)

Fired when the combobox gains focus.

Parameters:

• {JSEvent} event The event object containing details about the focus gained event e.g. target element, timestamp

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onFocusLostMethodID(event)

Fired when the combobox loses focus.

Parameters:

• {JSEvent} event The event object containing details about the focus lost event e.g. target element, timestamp

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onRightClickMethodID(event)

Fired when the combobox is right-clicked.

Parameters:

• {JSEvent} event The event object containing details about the right-click event e.g. target element, mouse coordinates

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API

requestFocus(mustExecuteOnFocusGainedMethod)

Request the focus to this combobox.

Example:

myElement.requestFocus();

Parameters:

• {Boolean} [mustExecuteOnFocusGainedMethod] If false will not execute the onFocusGained method; the default value is true

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