Javascript or Jquery validation on textChanged

I need to do the validation for the P.O box on text changed event. If the user types P.O Box in the address text box and also request for expedite shipping by checking a chec box then I need to show the warning message to the user saying that expedite shipping cannot be done to the P.O box address. For this, I have the following code on my aspx page:

Is there any way to set a generic root path for content in ASP.NET Core?

I have faced problem with accessing static files from wwwroot folder in ASP.NET Core application in release mode. I keep my static files in wwwroot folder and access them with a relative path, for example to access wwwroot/images/test.png for src attribute of img tag I specify /images/test.png and the picture loads correctly in local IIS Express development mode.

I can’t access the site externally from IIS on docker

I have installed IIS on docker, disabled any firewall and configure no-ip for access externalLy, and finally configured no-ip on my router with port fowarding…
I have configured iis and congirured local port 91 to 80 container port…
from local ‘http://pincopallino-no-ip:91’ compare correctly the default iis page, but externally network I get ‘err_connection_timed_out’….