JavaScript + ExtendScript | retrieve a folder path from a variable & create a new folder inside

Question

var targetFolder = Folder.selectDialog("Select a folder");

This is what I have. Now I need to retrieve the path to the selected folder and create a subfolder inside.

I know how to create a folder already:

var newFolder = new Folder("/C/namefolder/");
newFolder.create();

But do not know how to do the rest.

How can I go about doing this?

Thanks.

Answer 1

var targetFolder = Folder.selectDialog("Select a folder");
if (targetFolder !== null) {
  var insideFolder = new Folder(targetFolder.fsName + "/myNewFolder");
  insideFolder.create();
}

See this question