在win64位系统安装jsdom有以下三个条件
•A recent copy of the x86 version of Node.js for Windows, not the x64 version.
node32位版本
•A copy of Visual C++ 2010 Express.
安装Visual C++2010编译环境
•A copy of Python 2.7, installed in the default location of C:\Python27 .
安装python2.7