Make custom actual_start_date auto-schedule like built-in start_date

Gantt
#1

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I have set custom properties like actStartDate and actEndDate for tasks, which are not the built-in ones. I wonder if the parent task can automatically calculate its actStartDate and actEndDate when the child tasks’ actStartDate or actEndDate are changed, just like how the built-in start_date and end_date work. How can I implement this?

#2

Hello,

Thank you for your question! I checked our support and found that we have already provided you with an answer to this question in tickets.
Could you please review that reply? If anything in the previous explanation remains unclear, or if you’re facing additional difficulties, feel free to share the details with us — we’ll be glad to clarify and help further.

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Valeria Ivashkevich
DHTMLX Support Engineer