mini-datadrid合计行

jinbao

mini-datadrid中添加合计行，显示数据总条数 10，想让合计行中显示  总数据:10条
怎么显示？ondrawsummarycell="onDrawSummaryCell"
function onDrawSummaryCell(e) {}
[size=13.0667px]怎么写？

felt

var total=....
e.cellHtml=“总数据：”+total;