[Yutaka Emura]

I added this property to v17.6.0 beta 1.

document.NewLineCode

This is a GET-ONLY property. You can’t use it to set a value.

For example:

code = document.NewlineCode;
switch( code ) {
case eeCrAndLf:
  ...
case eeCrOnly:
  ...
case eeLfOnly:
  ...
case eeNewlineMixed:
  ...
}