Internal grid's variables. The grid holds a variety of internal variables needed for .refresh(). Last scroller position, last search field, etc. This property is used internally, but you can potentially use it in your code too. The object has following structure: last = { field : 'all', // last search field caption : 'All Fields', // last search caption logic : 'OR', // last search logic search : '', // last search text searchIds : [], // last search ids multi : false, // last multi scrollTop : 0, // last scrollTop position scrollLeft : 0, // last scrollLeft position selected : [], // last selected items sortData : null, // last sortData sortCount : 0, // last sortCount xhr : null, // last jquery xhr requests range_start : null, // last range start cell range_end : null, // last range end cell sel_ind : null, // last selected cell index sel_col : null, // last selected column sel_type : null // last selection type }