Why doesn't this documentation page include the argument options?

Trying to figure out how to correctly handle the @actionComplete event of the Gantt Chart Component, cause I'm working with vue and typescript, so I was looking up Vue, Javascript(ES5), Typescript (ES6) API documentations, which lead to these 2 pages:


ActionCompleteArgs API in Vue Gantt API component - Syncfusion

ActionCompleteArgs API in JavaScript (ES5) Gantt API control - Syncfusion


the doc is like following, but where can I find the detail list of `action`s or `type`s or other arguments?

Properties
action
string

Defines the action.

keyEvent
Event

Defines the event.

newTaskData
object

Specifies the newly added task data without custom Gantt properties.

recordIndex
number

Defines the record index.

timeline
ZoomTimelineSettings

Defines Zoom timeline settings.

type
string

Defines the type of event.



1 Reply 1 reply marked as answer

AG Ajithkumar Gopalakrishnan Syncfusion Team June 30, 2025 01:34 PM UTC

Hi Ryan,

Greetings from Syncfusion Support,

You're absolutely right when working with the @actionComplete event in the Syncfusion Gantt Chart (especially in Vue + TypeScript), it's important to understand the structure of the args object and the possible values for properties like action and type.

The official documentation for ActionCompleteArgs lists the available properties (like action, type, newTaskData, etc.), but it doesn't provide a complete list of possible values for those properties. This can make it difficult to know exactly what to expect or how to handle different cases in your code.

Based on Syncfusion's usage patterns, here are some commonly observed values for args.action:
 

• "add"

• "dialogEditing"

• "delete"

• "OpenDialog"

• "TaskbarEditing"

• "DrawConnectorLine"

• "VerticalScroll"

• "HorizontalScroll"

• "TimescaleUpdate"

• "CellEditing"


And for args.type, you’ll typically see:
 

• "save"


These values help you determine what kind of operation just completed, so you can respond accordingly in your event handler.

Additionally, we will include the list of action and type properties in the upcoming Volume 2 Service Pack release at the end of July 2025. We appreciate your patience until then.

If you have any further questions or need additional assistance, please feel free to let us know!

Regards,
Ajithkumar G


Marked as answer
Loader.
Up arrow icon