To set a global variable, use global instead of window . global["myvar"] = value. ... <看更多>

A node.js version management utility for Windows. ... Delete any existing Node.js installation directories (e.g., %ProgramFiles%\nodejs ) that might remain. ... <看更多>

Installation Steps · Download the Windows installer from Nodejs.org. · Run the installer (the .msi file you downloaded in the previous step.) · Follow the prompts ... ... <看更多>