Ext获取grid选中列的值

var sm = new Ext.grid.CheckboxSelectionModel({singleSelect:true}); //选择列      

singleSelect:true 只能选择单行

将sm加载进grid

var listGrid = new Ext.grid.GridPanel({

                     ds: ds,

                     cm: cm,

              sm: sm})

取出选中行的对象

var clickone =listGrid.getSelectionModel().getSelected();//获取一行

clickone.get(“Unitno”);取出数据

recordlist =listGrid.getSelectionModel().getSelections();//获取多行

recordlist[i].get(“Unitno”);取出数据

获取选中对象中的值

Var xxx = clickone.get('Unitno') Unitno为grid中对应的name值