代码
const loop2=(host)=>
{
var doms1=[];
for (var i=0; i<host.length; i++){
dom1.push(<SubMenu title={<span><Icon type="laptop" /><span>vBox</span></span>}>)
for(var j=0;j<host.vms_info.length; j++)
{
doms1.push(<Menu.Item key={j.toString()}> <p onClick={this.sendRouter.bind(this,host.hid,host.vms_info[j].Uuid)}>{host.vms_info[j].Name}</p> </Menu.Item>);
}
doms1.push(</SubMenu>)
}
return doms1;
};