I have this example:
http://www.jeasyui.com/easyui/demo/treegrid/clientpagination.htmlI append a child node to "Coding" like this:
$('#tg').treegrid('append',{parent:3,data:[{"id":10,"name":"Java","persons":2,"begin":"3/11/2010","end":"3/18/2010","progress":80}]});
Parent node's icon changes to folder, but if I expand it the child node is not displayed. If I change page, all rows disappear. Pressing the refresh button or changing page size shows the added node but no others.
Without pagination my code works.