var grid="";
    var dataModel="";
    var ds="";
    var record_start=0;
    var start=0;
    var limit=getLimitNum();
    Ext.onReady(function(){
    
    //ext准备方法开始
	    Ext.QuickTips.init();
	    //定义读取数据的模版
	       dataModel = Ext.data.Record.create([  
	      	{ name:'roleid',mapping:'roleid'},
			{ name:'rolename',mapping:'rolename'},
			{ name:'rolestate',mapping:'rolestate'}
	   	   ]); 
	    //定义列模板
	    var colModel = new Ext.grid.ColumnModel([
	    
	        new Ext.grid.RowNumberer(),
		{
			id:'roleid',
			header:"角色内码", 
			dataIndex:'roleid',
			hidden:true,
			width:80,  
			sortable: true,
 			align:'left' },
 		{
			id:'rolename',
			header:"角色名称", 
			dataIndex:'rolename',
			hidden:false,
			width:200, 
			fixed:false, 
			sortable: true,
			align:'left' ,
 			editor: new Ext.form.TextField({allowBlank: false,allowNegative: true})  },
		{
			id:'rolestate',
			header:"角色状态", 
			dataIndex:'rolestate',
			hidden:false,
			width:150, 
			fixed:true, 
			sortable: true,
			align:'left' ,
 			editor: new Ext.form.ComboBox({
 				
				store:Ideal.ComboBoxR.getStore(parent.dicContainer[104].childrenJson),//store:carTypeStore
					displayField:'name',
				    typeAhead: false,
				    valueField:'value',
				    forceSelection:true,
				    hiddenName :'ILocked',
				    lazyRender :true,
				    readOnly : true,
				    mode: 'local',
				    triggerAction: 'all',
	               listClass: 'x-combo-list-small'
	               
				    
	            }),
				 renderer:Ideal.ComboBoxR.getRenderer}
	   	 ]);
	   
	    //定义存储器，从后台读取json数据 
		  ds = new Ext.data.Store({
		      proxy: new Ext.data.HttpProxy({url: projectPath+'/roleAction!query.action'}),
		      reader: new Ext.data.JsonReader({totalProperty:'total',root: 'data'},dataModel)
		      
	      });
	       var pagingBar = new Ext.PagingToolbar({
		        pageSize: limit,
		        store: ds,
		        autoWidth: true,
		        displayInfo: true,
		        beforePageText: "第",
			　	afterPageText: "页，共{0}页",
			　	firstText: "首页",
			　	prevText: "上一页",
			　	nextText: "下一页",
			　	lastText: "尾页",
				refreshText: "刷新",
				displayMsg: "当前显示记录从{0}-{1}　总{2}条记录",
				emptyMsg: "没有相关记录!",
				doLoad:function(start){
					record_start=start;
	　　　 			var o = {}, pn = this.paramNames; 
			        o[pn.start] = start; 
			        o[pn.limit] = this.pageSize; 
			        if(this.fireEvent('beforechange', this, o) !== false){ 
			            ds.load({params:o}); 
			        } 
　　　　 　 		}
		    });
	     
	   	//定义列表对象
	       grid = new Ext.grid.EditorGridPanel({
	        ds: ds,
	        clicksToEdit:1,
	        selModel: new Ext.grid.RowSelectionModel(),
	        cm: colModel,
	        frame:false,
	        border:false,
	        bbar: pagingBar
	       });
	    grid.render('grid-role');
	    ds.load({params:{start:start,limit:limit}});  
	    
     //ext准备方法结束
     });   
/******************************************    自定义函数             ********************************************************************************/
   
    var winHandle;

    function fireResize(setHeight,setWidth){
        grid.setSize(setHeight,setWidth);
	}
	/**
 * 新建一行记录
*/function addNewRow(){
	var p = new dataModel({
		roleid:'',
	
		rolename:'',
		
		rolestate:''
	});
	grid.stopEditing();
	ds.insert(0, p);
	grid.startEditing(0, 0);
}
	//add或是save后的保存
	function saveIcomPersonNature() {
	var m = ds.modified.slice(0);
        if(m.length == 0){
        	setMessage('没有需要保存的条目！');
        	return;
        }
        for(var j=0;j<m.length;j++){
	       var rolename = m[j].data['rolename'];
	       
	       if(trim(rolename) == ''){
	       		setMessage('请填写角色名称！'); 
	       		return;
	       }
	     }       
        var jsonData = "[";
        for ( var i = 0, len = m.length; i < len; i++ ){            
            var ss = Ext.util.JSON.encode(m[i].data);
            if ( i==0 )
                   jsonData = jsonData + ss;
               else
                jsonData = jsonData + "," + ss;
        }
        jsonData = jsonData + "]";
        if(jsonData == '[]'){
        	setMessage('请填写完整信息！'); 
	       		return;
        }
		//end
		Ext.Ajax.request({
			url : prjContextPath+'/roleAction!updateBatch.action', 
			params:{data:jsonData},
			method: 'post',
			success: function ( result, request) { 
			//如果失败 捕获后台自定义的异常
				if (isScript(result.responseText))return;
			    ds.modified = [];	//将修改过的记录置为空，如果不清空，则修改过的数据会一直保留
			 	 extMessage('保存成功！');
			 	 ds.reload();
			},
			failure: function ( result, request) { 
			} 
		});
}
	
    //删除提示操作
    function deleteCarManager(){    
		var m = grid.getSelections();
	   	if(m.length== 0){
			setMessage('请选择要删除的数据！');
			return;
		}
        for(i=0;i<m.length;i++){
			var roleid = m[i].data['roleid'];
		}
		if(m.length > 0)    
	 	{   
	   		parent._confirm_msg_show( '确定要删除选中的数据吗？' , this.window.name+'.deleteCarManagerCall(1)'); 
	 	}    
	}
	//编辑单条数据
    
    //删除操作，用户做选择后回调函数
    function deleteCarManagerCall(btn){
      //如果点击确定
		if(btn == '1')    
		{    
	        var m = grid.getSelections();
	       
	        var roleid = new Array();    
	        for(i=0;i<m.length;i++){
				roleid[roleid.length]=m[i].data['roleid'];
			}
		    if(roleid.length == 0)
		      	return;
			Ext.Ajax.request({
	            url : projectPath+'/roleAction!delete.action', 
				method: 'POST',
				params:{idArray:roleid},
				success: function ( result, request ) { 
				//如果失败 捕获后台自定义的异常
					if (isScript(result.responseText))return;
	 				grid.modified = [];
	 				loadingMessage(ds);
				    ds.reload();
				    extMessage('删除成功！');
	        	 },
			    failure: function ( result, request) { 
		        } 
			 });      
	 	}else{
	 		return;
	 	}             
    }

//编辑单条数据
function updateNewRow(){
	var m = grid.getSelections();
	if(m.length == 0){
		setMessage('请选择要维护的数据！');
		return;
	}
	if(m.length == 1){
		var id=m[0].data['roleid'];
		if(id!=''){
			var url='/system/role/roleModule.jsp?roleid='+id;
			winHandle=parent.openWindow(projectPath+url,420,320,'设置角色模块',this.window);
		}
	}
}
function closeWindow(){
	if(winHandle!=null){
		winHandle.reset();
	}
	 ds.load({params:{start:start,limit:limit}}); 
}