Dynamic loading and smart rendering issue in 4.02

Suite and Optimus Suite 5
#1

Dear DHTML team and forum members.

I have just received version 4.02 of the DHTML Suite and am in the process of updating a 3.6 php application to V4. There is a problem when rendering a DHTML grid from SQL Server via the PHP connector: when scrolling down the list, entries are empty after a 100 or so rows. This does not happen in v3.6.

Both, dynamic_loading and smartrendering are set to buffer 50.

XML output from grid_connector seems OK to me:

<rows total_count="14177">
<row id="1">
<cell>
<![CDATA[ Cholera ]]>
</cell>
<cell>
<![CDATA[ A00 ]]>
</cell>
</row>
<row id="2">
<cell>
<![CDATA[ Cholera due to Vibrio cholerae 01, biovar cholerae ]]>
</cell>
<cell>
<![CDATA[ A00.0 ]]>
</cell>
</row>
<row id="3">
<cell>
<![CDATA[ Cholera due to Vibrio cholerae 01, biovar el tor ]]>
</cell>
<cell>
<![CDATA[ A00.1 ]]>
</cell>
</row>
</rows>

Would be grateful for any help.

Regards,

S. Schillinger

#2

Note, that the connector.js file is already included in dhtmlx.js file so you don’t need to include it additionally.

#3

Without referecing connector.js, server side filtering doesn’t work. See also her viewtopic.php?f=19&t=36863 There are still a lot of bugs in version 4.x that should have been fixed before releasing it.

#4

The issue with the connector filters is confirmed.
It will be fixed in 4.0.4 version of dhtmlx.

#5

I experienced this issue with 2.5 with a grid configured for smart rendering. We noticed the issue sporadically in IE8. When we switched to IE11, the problem was very consistent. For us, the solution was: enablePreRendering(50)