SETTING UP YOUR NODEJS VERSION IN AZURE PORTAL > APPSERVICE > APPSETTINGS > WEBSITE_NODE_DEFAULT_VERSION
Go to yoursite.scm.azurewebsites.net You will find the below, REST API (works best when using a JSON viewer extension) App Settings Deployments Source control info Files Processes and mini-dumps Runtime versions Site Extensions: installed | feed Web hooks WebJobs: all | triggered | continuous Functions: list | host config --Click on Runtime Version {"nodejs":[{"version":"0.10.21","npm":"1.3.11"},{"version":"0.10.28","npm":"1.4.9"},{"version":"0.10.29","npm":"1.4.10"},{"version":"0.10.32","npm":"1.4.28"},{"version":"0.10.40","npm":"1.4.28"},{"version":"0.10.5","npm":"1.2.18"},{"version":"0.12.6","npm":"2.11.2"},{"version":"0.6.20","npm":"1....