Extjs4的Ext.grid.Panel的行双击事件事件itemdblclick rowdblclick

Extjs 4的Ext.grid.Panel的行双击事件(rowdblclick,itemdblclick)

Extjs 4的Ext.grid.Panel的行双击事件使用的是itemdblclick方法。itemdblclick方法的定义如：itemdblclick( this, record, item, index, e, eOpts )

Extjs 4中Ext.grid.Panel的itemdblclick方法参数说明如下:

this:Ext.view.View
record : Ext.data.Model	The record that belongs to the item
item : HTMLElement	The item's element
index : Number	The item's index
e : Ext.EventObject	The raw event object
eOpts : Object	The options object passed to Ext.util.Observable.addListener.

Extjs 4中Ext.grid.Panel的itemdblclick方法使用例子如下:

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var multiSelect1=Ext.create('Ext.selection.CheckboxModel'); var list_id_grid1="list_id_grid111"; var pageSize1=20; var data_list_url="listData.do"; var list_reader1="list_reader11";   var mainColumnModel1=[ {header:"门店名称",dataIndex:'shopName',width:160} ,{header:"门店地址",dataIndex:'addr'} ,{header:"门店编码",dataIndex:'shopCode',width:70} ];   Ext.define(list_reader1 , {extend : 'Ext.data.Model' ,idProperty:'shopId',fields:[{name:'shopId'} ,{name:'shopName'} ,{name:'addr'} ,{name:'shopCode'}]   });   var gridStore=Ext.create('Ext.data.Store', {autoDestroy:true,model : list_reader1 ,proxy: {type: 'ajax', url:  data_list_url, reader: {type: 'json' ,root: 'data',idProperty: 'id' ,totalProperty: 'totalCount'} } ,pageSize:pageSize1,autoLoad : false    });  gridStore.load();   var  list_grid1=Ext.create('Ext.grid.Panel', {store:gridStore,id:list_id_grid1, title:'', columns:mainColumnModel1, selModel:multiSelect1, forceFit:true,collapsible:false, loadMask:true, listeners:{   itemdblclick:function(dataview, record, item, index, e){        alert("itemdblclick");   },   width:400,height:300 });