dhtmlXGridFromTable and (no) checkbox

Suite and Optimus Suite 5
#1

My code is very simple, but I see only the value not a checkbox in column 3.

var grid = dhtmlXGridFromTable(“table_scart_pos”);
grid.setImagePath(‘codebase/imgs/’);
grid.setColTypes(“ro,ro,ch,ro,ro,co,ro,ro,ro,ro”);

Table-column-data is also simple:

.
.

0
.
.

What is missing? I don’t have any further idea.

Many thanks for all hints.


#2

In case of loading from table the config need to be set in process of construction, usage of setColTypes after it will change behavior of cells, but not their look.

<table imgpath=‘codebase/imgs/’ …
 

Header 1 Header 2<td type=“ch”>Header 3…
…

With such source  table, the checkboxes column will be rendered correctly.
#3

I think I have forgotten type=“ch” in

-Tag. But in the meantime, I change all to XML and everthing is good.

Thank you for your help.