Ext.js知识点纪要

var grid = Ext.getCmp('Audit_LogPanel');//获取表格的id

1.获取表格数据的下标

       var rowid = grid.getStore().indexOf(record[0])                //表格数据的下标,从0开始.

 2.获取选择行的数据(单行)

  (1) var a = grid.getSelectionModel().getSelected();
            console.log(a.data);

  (2) var record = grid.getSelectionModel().getSelections();

       console.log(record[0].data);

3.获取所有选择行的数据(多行)

  grid.getSelectionModel().getSelections();

 4.获取选择行数据条数

  var count = grid.getSelectionModel().getCount();

原文地址:https://www.cnblogs.com/chenhongcai/p/8482216.html