关于ext grid remove的问题

2010-05-04 03:00:47 290 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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Ext.onReady(function(){

		

	var sm = new Ext.grid.CheckboxSelectionModel();

		

    var cm = new Ext.grid.ColumnModel([

    		new Ext.grid.RowNumberer(),

    		sm,

        {header:'编号',dataIndex:'id',editor:new Ext.grid.GridEditor(new Ext.form.TextField({allowBlank:false}))},

        {header:'名称',dataIndex:'name',editor:new Ext.grid.GridEditor(new Ext.form.TextField({allowBlank:false}))},

        {header:'性别',dataIndex:'sex',editor:new Ext.grid.GridEditor(new Ext.form.TextField({allowBlank:false}))}

        //,

       // {header:'描述',dataIndex:'descn',renderer:renderDescn,sortable:true}

    ]);



    var data = [

        ['1','name1','male','descn1'],

        ['2','name2','male','descn2'],

        ['3','name3','female','descn3'],

        ['4','name4','descn4']

        //,

        //['5','name5','female','descn5']

    ];



    var ds = new Ext.data.Store({

        proxy: new Ext.data.HttpProxy({url:'grid.jsp'}),

        reader: new Ext.data.JsonReader({root:"root",totalProperty: 'totalProperty'}, [

            {name: 'id'},

            {name: 'name'},

            {name: 'sex'}

            //,

            //{name: 'descn'}

        ])

    });

    

    var Record = Ext.data.Record.create([

    		{name:'id',type:'string'},

    		{name:'name',type:'string'},

    		{name:'sex',type:'string'}

    	]);

    



	var grid = new Ext.grid.EditorGridPanel({

        el: 'grid',

        ds: ds,

        cm: cm,

        sm:sm,

        clicksToEdit:1,

        

        tbar:new Ext.Toolbar(['-',{

            text: '添加一行',

            handler: function(){

                var p = new Record({

                    id:'',

                    name:'',

                    sex:''

                });

                grid.stopEditing();

                ds.insert(0, p);

                grid.startEditing(0, 0);

            }

        	},'-',{

        	text: '删除一行',

            handler: function(){

            	Ext.MessageBox.show({title:'删除确认',msg:'是否删除数据',buttons:{"ok":"确定","cancel":"取消"},

            						fn:function(btn){

			            				if(btn == 'ok' ){

			            					var sm = grid.getSelectionModel();

			            					

			            					

			            					var cell = sm.getSelections();

			            					alert(cell);

			            					ds.remove(cell);

			            					

			            					

			            				};

			            			}

            			}

            		);

            	}

			},'-'

        ]),

        

        bbar: new Ext.PagingToolbar({

	        pageSize: 10,

	        store: ds,

	        totalProperty:'totalProperty',

	        displayInfo: true,

	        displayMsg: '显示第 {0} 条到 {1} 条记录，一共 {2} 条',

	        emptyMsg: "没有记录"

        })

    });

    grid.render();

    ds.load({params:{start:0,limit:10}});

});