tblRecipes.addEventListener('click', function(e){

if(e.row.sel == 0){
e.row.backgroundColor="#58ce80";
wearr.push(e.rowData.id_prodotto);
e.row.sel = 1;
} else if(e.row.sel == 1){
e.row.backgroundColor="white";

for(j=0;j<wearr.length;j++){
//console.log(wearr[j]);
if(e.rowData.id_prodotto == wearr[j]){
wearr.splice(j, 1);
}
}
e.row.sel = 0;
}

});