In my web app, there are times when I want to destroy a grid to free up memory. I see that there is a destructor() (http://docs.dhtmlx.com/api__dhtmlxgrid_destructor.html) method, but it says it’s for treegrid. I then see the clearAll() (http://docs.dhtmlx.com/api__dhtmlxgrid_clearall.html) method but it says that one deletes all rows and header.
Which one should I use that would aid in freeing up memory?