how to know record number after fetching data from backend d

Discontinued products Uncategorized discussions
#1

I get data from backend database by xml stream, howerver, how to get record number on web page?

thank you very much!

#2

You can get number as
    grid.getRowsNum();


grid.loadXML(url,function(){
    alert(grid.getRowsNum()+" rows loaded");
});

#3

invoke getRowsNum(), but can’t get number,why?

#4

i immediately invoke getRowsNum() after load data method, result is 0, how to figure it out?thank you

#5

The loading of data is async. You need to use onXLE event or second parameter of loadXML command to catch moment when data loaded