Hi;
Well the columns will be created based on the columns provided to the datagrid:
This will dynamically create 3 columns:
columns: [[
{field:'xxx',title:'xxx'},
{field:'xxx',title:'xxx'},
{field:'xxx',title:'xxx'},
]]
And this will dynamically create 5 columns:
columns: [[
{field:'xxx',title:'xxx'},
{field:'xxx',title:'xxx'},
{field:'xxx',title:'xxx'},
{field:'xxx',title:'xxx'},
{field:'xxx',title:'xxx'},
]]
I recall that there's also a demo on how to change the columns under the demo section.
Cheers