koa-mResolution:获取移动分辨率

koa-m分辨率 为大多数流行的移动设备定义移动分辨率，帮助开发人员轻松构建移动设备的 html ##Install npm install koa-mobile-resolution ＃＃用 var koa = require ( 'koa' ) ; var app = koa ( ) ; var resolution = require ( "koa-mobile-resolution" ) ; app . use ( resolution ( ) ) ; app . use ( function * ( ) { this . body = 'Hello World ' + this . req . client . mResolution . drp ; } ) ; app . listen ( 3000 ) ;