Sample: dhtmlxGrid

Refresh grid from XML

dhtmlxGrid main page

Refresh operation doesn't recreate grid, it just updates data in it, as result the state of grid fully preserved

Reload grid - classic way

Reload grid - clear grid from XML

Reload grid - refresh data only

Classic way

 
 mygrid.clearAll(); mygrid.loadXML('first.xml');

Clear grid from XML

 
 mygrid.loadXML('second.xml');

Refresh data only

 
 mygrid.updateFromXMl('third.xml');