let $ = require('yoho-jquery'), yoho = require('yoho-app'); // $('body').height($(window).height()); // $('.app-update').height($(window).height()).width($(window).width()); if (yoho.isApp) { $('button').hide(); } $('button').on('click', function() { window.location = 'http://www.yohoshow.com/about/index/yohobuyqr'; });