Does anyone have a working demo of treegrid using the adjacency-model with xml ?

That would help me a lot.

thanks in advance

thank you for the fast answer.

I've checked the data again and there are no duplicate row id's. I created a test-case with only one parent with one

child and the html seems to be correct .

The created html looks like :

  <tr class="ui-widget-content jqgrow ui-row-ltr" role="row" id="36 ">

  <td title="36 " style="display: none;" role="gridcell">36 </td>

  <td title="test2 " style="" role="gridcell"><div style="width: 18px;" class="tree-wrap tree-wrap-ltr">

  <div class="ui-icon treeclick ui-icon-triangle-1-s tree-minus" style="left: 0px;"/></div>

  <span>test2 </span></td>

  <td title="0" style="display: none;" role="gridcell">0</td>

  <td title="3" style="display: none;" role="gridcell">3</td>

  <td title="false" style="display: none;" role="gridcell">false</td>

  <td title="false" style="display: none;" role="gridcell">false</td>

</tr>

<tr class="ui-widget-content jqgrow ui-row-ltr" role="row" id="38 ">

  <td title="38 " style="display: none; width: 1px;" role="gridcell">38 </td>

  <td title="test2_test1 " style="width: 175px;" role="gridcell">

  <div style="width: 36px;" class="tree-wrap tree-wrap-ltr">

  <div class="ui-icon ui-icon-triangle-1-e tree-plus treeclick" style="left: 18px;"/></div>

  <span>test2_test1 </span></td>

  <td title="1" style="display: none; width: 1px;" role="gridcell">1</td>

  <td title="36" style="display: none; width: 1px;" role="gridcell">36</td>

  <td title="false" style="display: none; width: 1px;" role="gridcell">false</td>

  <td title="false" style="display: none; width: 1px;" role="gridcell">false</td>

</tr>

Check to hee in your data if you construct it correct and there are no duplicate row id's.

Best Regards

Tony

I've tried severeal times to get it working but it seems i'm missing a point & the demo of jqgrid for the adjacency model isn't working as well.

The problem is - if i expand a column it works fine it loads the right data by xml & shows them.

But if i collapse the parent-column it does nothing. So the child-data is still shown and if i expand the parent

again it loads the data again and if have twice the children-elements.

I'm using jqGrid 3.6.4

js-code:

$(document).ready(
    function()
    {
        jQuery("#treegrid").jqGrid({
            treeGrid: true,
            treeGridModel: 'adjacency',
            treeModel: 'adjacency',
            url: xml_url,
            treedatatype: "xml",
            mtype: "POST",
            colNames:["id","name"],
            colModel:[
                {name:'id',index:'id', width:1,hidden:true,key:true},
                {name:'name',index:'name', width:180}
                 ],
            height:'auto',
            pager : jQuery("#ptreegrid"),
            ExpandColumn : 'name',
            caption: "Treegrid documents"
         });
    });

the xml of a child send by the server:

echo "<?xml version='1.0' encoding='utf-8' ? >";
    echo "<rows>";
    echo "<page>1</page>";
    echo "<total>1</total>";
    echo "<records>1</records>";
        echo "<row>";
        echo "<cell>" . $document->id ." </cell>";
        echo "<cell>" . $document->title ." </cell>";
        echo "<cell>" . $level . "</cell>";
        echo "<cell>" . $parent . "</cell>";
        echo "<cell>true</cell>";
        echo "<cell>false</cell>";
        echo "</row>";
    echo "</rows>";

===============================

Thanks in advance for any help.