Available on js
@:value(cast "back_forward")@:enum@:implinlineread onlyBACK_FORWARD:NavigationType = "back_forward"
@:value(cast "navigate")@:enum@:implinlineread onlyNAVIGATE:NavigationType = "navigate"
@:value(cast "prerender")@:enum@:implinlineread onlyPRERENDER:NavigationType = "prerender"
@:value(cast "reload")@:enum@:implinlineread onlyRELOAD:NavigationType = "reload"