jQuery Grid Plugin - jqGrid - Topic: jqgrid treegrid problem displaying chidlren

borovikpe on jqgrid treegrid problem displaying chidlren

Thu, 21 Oct 2010 11:38:09 +0300

Thank you, this sounds promising ) But when debugging the addJSONData funtction, I see the "ts.p.treeANode == -1" condition is always true. I have no idea what treeANode field stands for, so I'll recheck my data I fill the grid with..

onsetrese on jqgrid treegrid problem displaying chidlren

Thu, 21 Oct 2010 04:23:01 +0300

Hi borovikpe,

I have jqgrid3.8 full and applied donnazhen patch... that sure work just fine...

borovikpe on jqgrid treegrid problem displaying chidlren

Wed, 20 Oct 2010 19:14:23 +0300

Unfortunately, your advice didn't help for me, children nodes are still inserted incorrectly. Could you please share full working jqGrid package (I mean with your patches), so I could test it for my project?

Thanks in advance.

sprint20092010 on jqgrid treegrid problem displaying chidlren

Tue, 05 Oct 2010 11:01:03 +0300

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onsetrese on jqgrid treegrid problem displaying chidlren

Fri, 01 Oct 2010 11:54:38 +0300

Thanks guys, I recently updated to jqgrid3.8 full and hoping the problem was fixed with that release only to get dissappointed. Well anyway, this fixes the issue, thanks for sharing.Before, I implemented the treegrid so that it loads all data at once and it was annoying, it takes time to load.

Evengard on jqgrid treegrid problem displaying chidlren

Thu, 30 Sep 2010 13:39:21 +0300

donnazhen said:

Yes, I have the same problem. After changing the function 'addJSONData' in grid.base.js, this issue will be gone. The following is what I've modified. Hope it can help you.

original code:

$(ts.rows[i+fpos+rcnt]).after(row);

changed to:

      if (ts.p.treeANode == -1)
          $(ts.rows[i+fpos+rcnt]).after(row);
      else
          $(ts.rows[i + fpos + rcnt]).before(row);

If you dont want problem with expanding last node, then this code is better:

   if (ts.p.treeANode == -1)
          $(ts.rows[i+fpos+rcnt]).after(row);
      else
          $(ts.rows[i + fpos + rcnt-1]).after(row);

Is it normal that we have to hack component to work with it?

Is this a problem only for adjacency model?

donnazhen on jqgrid treegrid problem displaying chidlren

Mon, 27 Sep 2010 20:59:54 +0300

Yes, I have the same problem. After changing the function 'addJSONData' in grid.base.js, this issue will be gone. The following is what I've modified. Hope it can help you.

original code:

$(ts.rows[i+fpos+rcnt]).after(row);

changed to:

      if (ts.p.treeANode == -1)
          $(ts.rows[i+fpos+rcnt]).after(row);
      else
          $(ts.rows[i + fpos + rcnt]).before(row);

aalex675 on jqgrid treegrid problem displaying chidlren

Fri, 03 Sep 2010 23:37:51 +0300

Just wanted to chime in and say that I have the exact same issue. Does anyone know how to resolve this issue?

onsetrese on jqgrid treegrid problem displaying chidlren

Thu, 02 Sep 2010 11:20:08 +0300

First of all, kudos to jqgrid! Great work, very usefull tool...

Ok, unto the problem I have.

I have a treegrid using adjacency model.

I got everything working, except that, when you click a parent to expand, the data gets inserted below the row next to the parent. I hope I said the right. Let me give a quick sample, say I have

as top level nodes. When a I click "2", the data/children gets inserted below "3", not between "2" and "3". See below

The leveling is also correct. Same thing happens to the childrens chidlren. They get inserted 1 row below where it should be. I checked the data being sent back and it thus have a correct parent id. Here is another interesting thing happening. When I click the table headers, it sorts as expected and yeah, everything falls in the right place. The children of "2" gets properly placed beneth it after sorting.

Anyone else experince this? How to fix?