ExtJS Grid使用SimpleStore、多选框的方法

复制代码 代码如下:

  ///<reference path="./vswd-ext_2.0.2.js" />

  Ext.onReady(function(){

  var data = [

  [1,"wilson.fu",10],

  [2,"wilson.fu2",20],

  [3,"wilson.fu3",30]

  ];

  var sqldata = new Array() ;

  for(var i=0;i<10;i++)

  {

  sqldata.push([i.toString(),"wilson.fu" + i.toString(),10*i]);

  }

  var sm = new Ext.grid.CheckboxSelectionModel({handleMouseDown:Ext.emptyFn});

  var cm = new Ext.grid.ColumnModel([

  sm,

  {header:"编号",dataIndex:"id",sortable:true},

  {header:"姓名",dataIndex:"name"},

  {header:"排序值",dataIndex:"ordernum",sortable:true}

  ]);

  var store = new Ext.data.SimpleStore({

  fields:[

  {name:"id"},

  {name:"name"},

  {name:"ordernum"}

  ]

  });

  store.loadData(sqldata);

  var gd = new Ext.grid.GridPanel({

  renderTo:"grid",

  cm:cm,

  sm:sm,

  store:store,

  loadMask:true

  });

  Ext.get("btn").on("click",function(){

  var selections = gd.getSelectionModel().getSelections();

  debugger

  //得到选择的行的值

  });

  });