Hi...
In the Syncfusion Gantt Control, it's very easy to show/set the task dependencies (see screenshot of task properties bellow).
How to do the same in the jQuery Gantt?
Thank you.
Hello,
I have date control outside gannt chart. According to date change it should change day / Week view in Gannt chart.
It is working fine for futhure dates.
I have requirement for Past dates also it should change day / Week accordingly.
Please can you help.
Hi,
I am trying to upgrade from R3 2021 to latest version of the library.
However, I noticed that from version 2022.1.301 - whatever happens on gantt list, change event is triggered, what before wasn't case.
For example, if I select task A, and try to collapse another phase, change is triggered, selection of task A is lost.
Behavior is reproducible in the following Dojo, just change library version to any before 2022.1.301 to see old behavior and to that one or after for a new behavior.
If new behavior is not a bug, please could you advise on how to persist selection of the task on these side actions (collapse phase for example).
If you need any info, I will be happy to help.
Regards,
Vedad
Hi,
I have a question regarding Gantt chart performance, when having large amount of data. I expect that my Gantt chart will have ~10.000 rows minimum, but I am starting to face some performance issues with this amount of data. The widget becomes laggy and responses to user actions with a delay.
So my question is what is the maximum row count that Gantt supports? Maybe I've reached it?
Thank you)
Hi,
I had to add the grid to part of my gantt page in the app and as soon as I added the grid, gantt drag and drop of columns started to fail.
On column drop lib fails with the following error:
Uncaught TypeError: Cannot read properties of undefined (reading 'lockable')
at init._allowDragOverContainers (kendo.all.js:311085:87)
at init._dropTargetAllowed (kendo.all.js:311085:87)
at init.drop (kendo.all.js:311085:87)
at init.trigger (kendo.all.js:311085:87)
at init._trigger (kendo.all.js:311085:87)
at init._drop (kendo.all.js:311085:87)
at kendo.all.js:311085:87
at init._withDropTarget (kendo.all.js:311085:87)
at init._end (kendo.all.js:311085:87)
at init.trigger (kendo.all.js:311085:87)
Problem is reproducible in the following Dojo
To reproduce issue, just try to change the order of the columns in the gantt widget.
Result: Widget breaks on drop and any drag or drop is not possible. Browser console shows error described above.
Expected result: Columns reordered
Tested with Chrome and Firefox.
If there is anything else I can do to help, please let me know.
Hi,
I am not sure if this is a bug or expected behavior, but I observed that when I create element in Gantt widget using pushUpdate, gantt timeline "jumps" to some position. For me locally it jumps to today, on example dojo (attached below) it jumps to other position.
I did some debugging locally and as I could see this line in code triggers this focus:
pushUpdate: function (items) {
if (!isArray(items)) {
items = [items];
}
var pushed = [];
for (var idx = 0; idx < items.length; idx++) {
var item = items[idx];
var model = this._createNewModel(item);
var target = this.get(model.id);
if (target) {
pushed.push(target);
target.accept(item);
target.trigger(CHANGE); //FOR ME HERE IT FOCUSES
this._updatePristineForModel(target, item);
} else {
this.pushCreate(item);
}
}
if (pushed.length) {
this.trigger('push', {
type: 'update',
items: pushed
});
}
},
Behavior can be observed on this dojo, with the following steps:
- run dojo
- position gantt timeline somewhere in the future (i tried several dates)
- click 'add item' button to add EXAMPLE element via pushUpdate
Result: Gantt "jumps" the timeline (at least for me) to 05.07. - 06.07.
Thank you and regards
Vedad
Hi,
I am trying to use Gantt widget with Drawer located at the right side.
For some reason, when I position drawer to the right, even with mini mode it is always outside of the screen (horizontal scroll appears) - if i expand drawer, it basically expands it to the right, and remains outside screen, horizontal scroll just expands area.
When drawer is positioned on the left it works normally (pushes gantt for width of drawer).
Behavior can be observed in following Dojo:
https://dojo.telerik.com/EdIQaXeY
Thank you very much
Regards
Vedad
Some clinical studies can take up to 5 years or more, and I want to be able to show an entire study and its sub-tasks in a Kendo Gantt chart. I want to show periods of time longer than the current maximum of 1 year that is built into Kendo UI for jQuery v2018.3.1017, is that possible?
I'd like to be able to show a maximum of 6 years. Ideally the header would change to be able to see Quarter/Year rather than Month.
I posted a message on StackOverflow too and received a response from Alexsander. However he pointed me to a web page that we already tried. https://stackoverflow.com/questions/71561541/display-more-than-1-year-in-kendo-ui-for-jquery/71568711#71568711
Does anyone have any more info on how we can see 3 or 6 years at a time?
Thanks