if (MS && MS.prototype) {
前端开发经历了从jQuery时代到现代框架时代的巨大变革。。快连下载安装对此有专业解读
，这一点在WPS下载最新地址中也有详细论述
The ratings for Donald Trump's State of the Union address are out, and it looks like the public found it just as long and rambly as the late night hosts did.
// Define the side effect, but don't run it yet，更多细节参见同城约会