<Handler> (FormXml)

Article
11/28/2016

Applies To: Dynamics 365 (online), Dynamics 365 (on-premises), Dynamics CRM 2016, Dynamics CRM Online

Specifies a JavaScript library and function to call for an event.

Syntax

<Handler
 enabled=["0" | "1" | "true" | "false"]
 functionName="String"
 handlerUniqueId="String"
 libraryName="String"
 parameters="String"
 passExecutionContext=["0" | "1" | "true" | "false"]
 <dependencies />
</Handler>

Attributes and Elements

The following describes the attributes, child elements, and parent elements.

Attributes

Attribute	Description	Type	Usage
enabled	Specifies whether the handler is enabled	Boolean	Optional
functionName	Specifies the name of the function.	String	Required
handlerUniqueId	The unique ID for the handler.	String	Required
libraryName	The name of the Script Web Resource that contains the function.	String	Required
parameters	The values passed to the function	String	Optional
passExecutionContext	Indicates whether the execution context should be passed to the function.	Boolean	Optional

Child Elements

This element has no child elements.

Parent Elements

Element	Description
<Handlers> (FormXml)	Contains all the event handlers for an event.

Element Information

Schema Type	FormXmlHandlerType
Validation File	FormXml.xsd
Number of Occurrences	0 or more
XPath	`//FormXml/forms/systemform/form/events/Handlers/Handler \| //FormXml/forms/systemform/form/tabs/tab/events/Handlers/Handler \| //FormXml/forms/systemform/form/tabs/tab/columns/column/sections/section/events/Handlers/Handler \| //FormXml/forms/systemform/form/tabs/tab/columns/column/sections/section/rows/row/cell/events/Handlers/Handler`