We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy. Image for the cookie policy date
Unfortunately, activation email could not send to your email. Please try again.
Syncfusion Feedback

Empty progress without dates

Thread ID:





147764 Sep 23,2019 01:42 PM UTC Sep 24,2019 01:54 PM UTC Vue 1
Tags: Gantt Chart
Tomasz Tomczykiewicz
Asked On September 23, 2019 01:42 PM UTC


I have a simple Gantt chart. Tasks don't have dates. "task 1.1.1" has the progress, but the progress isn't propagated to the parents.

But when the "task 1.1.1" has dates, then the progress is propagated to the parents.

Could you propagate the progress also when the tasks don't have dates?

Best regards,
Tomasz Tomczykiewicz

Gurunathan A [Syncfusion]
Replied On September 24, 2019 01:54 PM UTC

Hi Tomasz, 
In Gantt, we are calculated parent progress based on MS Project behavior. Progress of parent task was calculated based on all scheduled child task’s progress and duration value. In Gantt, scheduled tasks are task which has value for start date and end date or start date and duration or end date and duration. Parent task progress was calculated as sum of all scheduled task’s progress divided by sum of all scheduled tasks duration value. 
We checked the reported scenario in Gantt sample, for parent task progress value was shown as zero. We thought that you are done some customization on progress cells, due to zero value progress some of your condition fails to render the zero value in cell, so the cell has rendered as empty. 
We can calculate the custom value for each cells of specific column by using column.valueAccessor property. We have prepared a sample and calculated parent progress only based on child records progress value. 
Please find the sample from below location. 


This post will be permanently deleted. Are you sure you want to continue?

Sorry, An error occured while processing your request. Please try again later.

Please sign in to access our forum

This page will automatically be redirected to the sign-in page in 10 seconds.

Warning Icon You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.Close Icon

Live Chat Icon For mobile
Live Chat Icon