Suppose I fillled row of spreadsheet manually ,keep focus on last filled cell and then try to get data on click of button using spreadsheet serialize method it will not return value of last filled selected cell.
try to wrap commands into webix.delay
webix.delay(function(){
var data = $$("ss").serialize().data;
console.log("data :",data);
})
or force editStop
webix.editStop();
var data = $$("ss").serialize().data;
console.log("data :",data);
Just a small remark:
The editStop is a method of the inner datatable within Spreadsheet widget, so you need to access it as
$$("ss").$$("cells").editStop();