Need some help with a vgui...

Can someone tell me why the self.websitemanual.OnEnter keeps having problems with the websiteselect?



		self.HTMLselectbox = vgui.Create( "DFrame" )
		self.HTMLselectbox:SetSize( 1000, 600 )
		self.HTMLselectbox:SetTitle( "CHOOSE A WEBSITE!" )
		self.HTMLselectbox:Center()
		self.HTMLselectbox:ShowCloseButton( true )
		self.HTMLselectbox:MakePopup()
		self.HTMLloadpanel = vgui.Create( "DPanel", self.HTMLselectbox )
		self.HTMLloadpanel:Dock(FILL)
		function self.HTMLloadpanel:Paint( w, h )
		draw.RoundedBox( 8, 0, 0, w, h, Color( 60, 60, 60 ) )
		draw.DrawText("Loading...", "Trebuchet24", 500, 270, Color(255, 255, 255, 255), TEXT_ALIGN_CENTER)
		end
		self.websitemanual = vgui.Create( "DTextEntry", self.HTMLloadpanel )
		self.websitemanual:Dock(BOTTOM)
		self.websitemanual:SetText( "https://www.google.com" )
		self.websitemanual.OnEnter = function()
		self.websiteselect:OpenURL(tostring( self.websiteselect:GetText() ))
		end
		self.websiteselect = vgui.Create( "DHTML", self.HTMLloadpanel )
		self.websiteselect:Dock(FILL)
		self.websiteselect:OpenURL( self.websitemanual:GetText() )


What is the error? Tabs help reading the code:



		self.HTMLselectbox = vgui.Create( "DFrame" )
		self.HTMLselectbox:SetSize( 1000, 600 )
		self.HTMLselectbox:SetTitle( "CHOOSE A WEBSITE!" )
		self.HTMLselectbox:Center()
		self.HTMLselectbox:ShowCloseButton( true )
		self.HTMLselectbox:MakePopup()
		self.HTMLloadpanel = vgui.Create( "DPanel", self.HTMLselectbox )
		self.HTMLloadpanel:Dock(FILL)

		function self.HTMLloadpanel:Paint( w, h )
			draw.RoundedBox( 8, 0, 0, w, h, Color( 60, 60, 60 ) )
			draw.DrawText("Loading...", "Trebuchet24", 500, 270, Color(255, 255, 255, 255), TEXT_ALIGN_CENTER)
		end

		self.websitemanual = vgui.Create( "DTextEntry", self.HTMLloadpanel )
		self.websitemanual:Dock(BOTTOM)
		self.websitemanual:SetText( "https://www.google.com" )

		self.websitemanual.OnEnter = function()
			self.websiteselect:OpenURL(tostring( self.websiteselect:GetText() ))
		end

		self.websiteselect = vgui.Create( "DHTML", self.HTMLloadpanel )
		self.websiteselect:Dock(FILL)
		self.websiteselect:OpenURL( self.websitemanual:GetText() )


Next, OnEnter is when you press Enter on the field, BUT you didn’t enable keyboard input which can cause an issue…

call:

self.websiteselect:SetEditable( true );

or

self.websiteselect:SetKeyboardInputEnabled( true );
self.websiteselect:SetMouseInputEnabled( true );

Although, if you are able to type, this may not be the problem. Is there an error?

I don’t need to SetKeyboardInputEnabled or MouseInput, because I make the HTMLselectbox a popup at line 6, which enables both. The error I get is:
Attempt to index field ‘websiteselect’ (a nil value)
Note this panel is not separate. It may be a nil value because I did something wrong with all the ‘self’ values everywhere (but, I don’t think I would need self.self.websitemanual).

Wait, the problem was completely unrelated to this. http://forum.facepunch.com/showthread.php?t=1458089