1自定义列,包括 Group
var head1Array = [];
head1Array.push({ field: 'Id', title: 'xxxx', rowspan: 2 });
head1Array.push({ title: 'yyyy', colspan: 4 });
var head2Array = [];
//.each(units,function(i,unit)//colArray.push(field:′Id′,title:unit.Name);//);head2Array.push(field:′Id′,title:′111′);head2Array.push(field:′Id′,title:′222′);head2Array.push(field:′Id′,title:′333′);head2Array.push(fiel