Ext.js双击事件

/**
 * 联系人列表panel
 */
Ext.define('Op.OpBill.OpBillCustLinkGridPanel', {
    extend: 'Ext.grid.Panel',
    id: 'Op_OpBill_OpBillCustLinkGridPanel_ID',
    title: '联系人信息',
    frame: true,
    height: 300,
    sortableColumns: false,
    enableColumnHide: false,
    enableColumnMove: false,
    selType: "rowmodel",
    selModel: Ext.create('Ext.selection.CheckboxModel', {
        mode: "SINGLE"
    }),

    loadValuationStore: function(parentCode) {
        this.getStore().load();
    },
    constructor: function(config) {
        var me = this;
        me.store = Ext.create('Op.OpBill.OpBillCustLinkStore');
        me.tbar = [];
        me.columns = [{
            hidden: true,
            text: 'id',
            dataIndex: 'id'
        },
        {
            text: '联系人',
            dataIndex: 'custLinkman'
        },
        {
            text: '联系人手机号',
            dataIndex: 'custMobile'
        },
        {
            text: '所在省',
            dataIndex: 'custProName'
        },
        {
            text: '所在市',
            dataIndex: 'custCityName'
        },
        {
            text: '所在区',
            dataIndex: 'custCountyName'
        },
        {
            text: '所在街道',
            dataIndex: 'custStreetName'
        },
        {
            text: '详细地址',
            dataIndex: 'custAddress',
            renderer: function(value, meta, record) {
                meta.tdAttr = 'data-qtip="' + value + '"';
                return value;
            }
        },
        {
            text: '经纬度',
            dataIndex: 'jingwei'
        }];
        var cfg = Ext.apply({},
        config);
        me.callParent([cfg]);
    },
    listeners:{
      itemdblclick:function(dataview, record, item, index, e){

        var form = Ext.getCmp('Op_OpBill_OpBillForm_ID').form;
        form.findField('sendName').setValue(record.data.custLinkman);
        form.findField('sendAddress').setValue(record.data.custAddress);
        Ext.getCmp('OpBill_OpBillCustLinkWindow_ID').close();
      },
    }
});