用easyui做的Java项目，新增二维码图片上传，然后存入项目指定的目录下。点击详情时怎样显示二维码图片？

看这里http://blog.csdn.net/u013628152/article/details/42474927

我就用了这种方法，只要从数据库读取图片的路径就可以了

//添加新的手风琴风格菜单 function addMenu(data, sysName) {var menuList = "" //回圈全部模组菜单讯息$.each(data, function (i, objOne) {menuList = "" //回圈某个模组下所有菜单讯息$.each(objOne.MenuInfo, function (j, objTwo) {if (objTwo.PackageUrl != "") {menuList += " " + objTwo.MenuName + "" }else {menuList += " " + objTwo.MenuName + "" }}) menuList += " " $('#divMenuDetail').accordion('add', {title: " + objOne.MenuModelName + "", //菜单模组名称content: menuList, //本模组菜单清单selected: false}) }) var pp = $('#divMenuDetail').accordion('panels') var t = pp[0].panel('options').title $('#divMenuDetail').accordion('select', t) }这是我自己用的easyUI动态生成两层菜单前台JS方法你需要用ajax去后台抓出两层菜单传到前台，objOne是第一层，objTwo是第二层，参考一下

var width = $(window).width()-80

var height = $(window).height()-120

stView_layout = $('#stView_layout').layout({

width: width,

height: height

})

station_view = $('#stationView').window({

title: '测站导航',

left:50,

top:80,

width: width,

modal: false,

shadow: false,

closed: true,

height: height,

onResize:function(w,h){

if(stView_treegrid){

stView_treegrid.treegrid({

width:w-20,

height:h-260

})

}

}

})

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