js构建Data数据

1.简单的GridPanel

           var data = [
                ['YIN FEI', '2011-06-30 12:45:20.0', 'Unlock','Fix'],
                ['WANG HANPING', '2011-07-04 16:38:55.0', 'Lock','Fix'],
                ['GAO HAIHUA', '2011-07-04 16:38:55.0', 'Lock','Fix'],
                ['LENG JING', '2011-07-04 16:38:55.0', 'Lock','Fix'],
                ['ZHONG WEIXING', '2011-06-30 12:45:20.0', 'Unlock','Temp'],
                ['SONG YUHONG','2011-06-30 12:45:20.0','Unlock','Fix'],
                ['HUANG WEIDONG','2011-06-30 12:45:20.0','Unlock','Fix'],
                ['ZHONG ZHENGQUAN','2011-07-04 16:38:55.0','Lock','Fix'],
                ['CHEN HUIJUN','2011-07-04 16:38:55.0','Lock','Fix'],
                ['LI ZHUOLI','2011-06-30 12:45:20.0','Unlock','Fix']
            ];

                       var store = new Ext.data.ArrayStore({
                           data: data,
                           fields: [
                           { name: 'PERSONINCHARGEONE' }, 
                           { name: 'LOCKDATEONE' },
                           { name: 'LOCKSTATUSONE' },
                           { name: 'FIXSTATUSONE' }
                           
                           ]
                       });
                       var sm = new Ext.grid.CheckboxSelectionModel({handleMouseDown:Ext.emptyFn  });
                       var col = new Ext.grid.ColumnModel([
                       sm,
                       { header:'Person In Charge', dataIndex: 'PERSONINCHARGEONE', sortable: true,align:'center', width: 100 },
                       { header:'Lock/UnLock Date/Time', dataIndex: 'LOCKDATEONE', sortable: true,align:'center', width: 100 },
                       { header:'Lock Status', dataIndex: 'LOCKSTATUSONE', sortable: true,align:'center', width: 100 },
                       { header:'Fix Status', dataIndex: 'FIXSTATUSONE', sortable: true,align:'center', width: 100 }
                       ]);

                   var btnLock = new Ext.Button({
                         text:'Lock',
                         iconCls: 'icon_lock',
                         handler:function()
                         {
                         }
                    });                     
                   var btnUnLock = new Ext.Button({
                         text:'Unlock',
                         iconCls: 'icon_unlock',
                         handler:function()
                         {
                         }
                    }); 

                       var gridArray = new Ext.grid.GridPanel({
                           title:'  List   ',
                           cm: col,
                           sm:sm,
                           store: store,
                           autoScroll: true,
                           columnLines: true,
                           viewConfig: {
                             forceFit:true,
                             columnsText: '显示的列',
                             scrollOffset: 20,
                             sortAscText: '升序',
                             sortDescText: '降序'
                           },
                           bbar:new Ext.PagingToolbar({
                           store:store,
                           pageSize:10,
                           displayInfo:true,
                           items:[btnLock,{xtype:'tbspacer'},{xtype:'tbspacer'},btnUnLock,{xtype:'tbspacer'},{xtype:'tbspacer'}]
                           })

可以看出store中的"field"分别按顺序对应data中的数据，每一个数组 ['YIN FEI', '2011-06-30 12:45:20.0', 'Unlock','Fix']就代表一行数据

2.构建data数据形式

  var data=[[' ',' ',...' '],[' ',' ',...' '],......[' ',' ',...' ']];

如:

现有数据如下

var arr=["00029122---PAPMOSH", "00029014---PEDBJ"];

Store定义如下

        var store = new Ext.data.ArrayStore({
            data:data,
            fields: [
               { name: 'CODE' },
               { name: 'NAME' }
            ]
        });

分析arr中的每一个元素代表这一行数据啊arr[0]="00029122---PAPMOSH"; 00029122对应的是store中的"CODE"，PAPMOSH对应store中的"NAME"

最终要的结果var data=[['00029122','PAPMOSH'],['00029014','PEDBJ']]

实现方法如下

            var arr=tempField.split(',');        
            var aStr=new Array();                
            for(var i=0;i<arr.length;i++)
            {
              var split = arr[i].indexOf('---');
                if(i%2==0)
                {
                  aStr.push(arr[i].substring(0,split));
                  aStr.push(arr[i].substring(split+3));
                  data.push(aStr);
                }else
                {
                  aStr=new Array();
                  aStr.push(arr[i].substring(0,split));
                  aStr.push(arr[i].substring(split+3));   
                  data.push(aStr);                              
                }
            }