dhtmlxGrid - Lazy loading

Is there any lazy loading function in dhtmlxGrid? if so, how to implement? does it need server side coding?

You may try to use the smart rendering mode:
dhtmlx.com/docs/products/dhtmlxG … 50000.html
In case of bigger mount of data you may implement the dynamic loading of data to the grid:
dhtmlx.com/docs/products/dhtmlxG … d_dyn.html