Using font() in JS causes RangeError

[kimnorth]

Hi,

I'm attempting to use the font() method for the first time in a game written in JS. I'm getting an error when I try to run the following code (adapted from the docs):

font('A',20,20,2,9,9,true,3)

The error being logged out into the console is:

RangeError: Invalid Stack Index 8

There is definitely a sprite at the corresponding ASCII position for character "A" and when I run the same code as lua, it prints it out correctly to the screen. So it looks like an issue with the implementation in JS.

I am using v0.70.6

Thanks

[RobLoach]

Could you provide a focused example?

[nesbox]

reproduced, but don't understand what causes the problem...

[kimnorth]

This is the js version of the file I'm trying to run:

// title:  Font Demo
// author: PaulR
// desc:   Shows the working of font()
// script: js
function TIC(){
	cls()	
	font('A',20,20,2,9,9,true,3)
}

And this is the lua version of that script:

-- title:  Font Demo
-- author: PaulR
-- desc:   Shows the working of font()
-- script: lua
function TIC()
	cls()	
	font('A',20,20,2,9,9,true,3)
end

The lua version correctly prints out the sprite at that location in the sheet:

[kimnorth]

Amazing, thanks all!