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I have draw Gantt Chart with different different task, now i need to drag and drop gantt task to update gantt chart. for example i have draw a gantt chart for project management, with include time and project resources(Gantt Task), i need a to drag project resources to the and drop to the another time slot, as per user he drag any resources and put at any where in the Time slot.
So If any body know how this functionality is going to implement in my project then let me.
In advance thanks
The Gantt Chart in the current Chart implementation based on JFreeChart engine is more a "read only" concept. You provide data to the JFreeChart engine and the engine render the data into an image and pass that back to browser and show it as an "image".
If you need "interactive" operation such as "drag and drop" etc on the Gantt Chart. theoretically, it must be done separately using canvas. We have done some experiment on that and hopefully we can have a more "interactive" chart in the future.
http://docs.zkoss.org/wiki/How_To_Use_Canvas4Z
Hi,
And Thanks for give me a suggestion for how to implement this concept, now how to implement a zoom in and zoom out functionality.
Like ordinary scheduling done for one month but user want to see a schedule for one or two days so how i can implement this using zoom in and zoom out.
And second thing Detail component is not available in free version, then also i have to use, but i dont know how? can u help me for same.
Thanks.
But the problem is free evaluation can not provide a functionality of Detail control with Grid.
So to implement that type of functionality
But i have to implement, is there any way to implement same functionality?
Asked: 2010-07-14 23:34:17 +0800
Seen: 616 times
Last updated: May 30 '18