It may be a bug.
When i use a filter with enableTreeGridLines() and filtered row the root node only, then filter does not works anymore.
please tell me a solution.
Thanks
Here is T01.xml
<?xml version="1.0" encoding="UTF-8"?>
Total
169.5
Hello
<row id="2" open="1" >
<cell image="music.gif">Music</cell>
<cell>58.8</cell>
<cell>H</cell>
<cell></cell>
<row id="2.1">
<cell image="cd.gif">Whatever People Say I Am, That's What I Am Not</cell>
<cell>9.78</cell>
<cell>5 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
<row id="2.2">
<cell image="cd.gif">Back to Bedlam</cell>
<cell>13.28</cell>
<cell>2 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
<row id="2.3">
<cell image="cd.gif">Prince</cell>
<cell>10.48</cell>
<cell>5 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
<row id="2.4">
<cell image="cd.gif">Dreaming Wide Awake</cell>
<cell>11.98</cell>
<cell>9 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
<row id="2.5">
<cell image="cd.gif">On an Island</cell>
<cell>13.28</cell>
<cell>2 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
</row>
<row id="3" open="1" >
<cell image="dvds.gif">DVD</cell>
<cell>110.7</cell>
<cell>H</cell>
<cell></cell>
<row id="3.1">
<cell image="dvd.gif">Harry Potter and the Goblet of Fire</cell>
<cell>24.78</cell>
<cell>10 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
<row id="3.2">
<cell image="dvd.gif">Jarhead</cell>
<cell>20.98</cell>
<cell>5 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
<row id="3.3">
<cell image="dvd.gif">Hogan's Heroes - The Complete Third Season</cell>
<cell>27.98</cell>
<cell>5 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
<row id="3.4">
<cell image="dvd.gif">Prime</cell>
<cell>20.98</cell>
<cell>2 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
<row id="3.5">
<cell image="dvd.gif">The Shaggy Dog</cell>
<cell>15.98</cell>
<cell>10 weeks in top 100</cell>
<cell>=c1*c2</cell>
</row>
</row>
</row>
and
Following is modified 02_treegrid_filtering.html
mygrid = new dhtmlXGridObject('gridbox');
mygrid.setImagePath("../../../dhtmlxGrid/codebase/imgs/icons_books/");
mygrid.setHeader("Search, Text Filter, Select Filter");
mygrid.attachHeader("#text_search,#text_filter,#select_filter_strict")
mygrid.setInitWidths("300,120,*")
mygrid.setColAlign("left,right,right")
mygrid.setColTypes("tree,price,ed");
mygrid.setColSorting("str,int,int")
mygrid.enableTreeGridLines();
mygrid.setFiltrationLevel(-2);
mygrid.init();
mygrid.setSkin("dhx_skyblue")
mygrid.loadXML("../common/T01.xml");