7.1.8 grid setColumns bug


emmm, upgraded to 7.1.8 today, a grid attached to a window will not display now and it runs well before 7.1.8.


OK, this issue is raised because my code is written as:

getCustomerFrom().then(from => {

getCustomerFrom() will get datas from the server. It will be gone when I put the setColumns() out of getCustomerFrom()

It’s nothing to do with dhx window, but the setColumns(). Made a snippet


Hello adyanced

Thank you for your report and the example. The problem is confirmed. We’ll try to fix in one of the future udpates.



We have fixed your reported problem in the latest dhx.Suite update (7.1.9).
Now it should work correctly.,
Note, that you should define any columns structure for your grid initially:


First thank you very much. After updated to 7.1.9 I find some other problems around setColumns function and grid initializing. I will do more tries and make a snippet.


Hi, sorry for a long delay cause I have to first finish my project. There appears a new issue after updated to V7.1.9 also V7.1.10. The error message is as show
And original entry function is "setColumns ". I don’t know which araised it. Try to trace :

    function redrawSync(newParent, newIdx, withDOM) {
{ patch(vnew, vold); }

here the second parameter of function “patch” is void. But:

function patch(vnode, donor) {
fireHook(donor.hooks, "willRecycle", donor, vnode);

var el = vnode.el = donor.el;

var obody = donor.body;
var nbody = vnode.body;

el._node = vnode;

In function “patch”, second parameter “donor” can’t be void.


Could you please, provide any kind of snippet, where the problem can be reconstructed.


OK, try to write a snippet based on my code. https://snippet.dhtmlx.com/vix0w2qz Switch from a tabbar to another and switch back and the original one shows a blank page then both are empty. If V7.0.3 is used (actually any release earlier than V7.1.8 works well), that is OK. And if I do not use setcolumn() , it also did a good job


Hello sematik, could you please check my snippet? My project is written in this way and I have to stop at V7.1.6. I have to use setColumns() function, it is a big problem for me.


My apologies for the delay.
The problem is confirmed. We’ll try to fix it in one of the future updates.


We have fixed your reported problem in the latest dhx.Suite update (7.2.2.).
You can check it in your original snippet:
Please, try to download the latest dhx.Suite to get the fix of this issue.
Thank you for your report and your patience.