Problems with QBJS

[Jack002]

Hello,
Either I have found a bug or there's something I'm not doing right

This link for QBJS:
https://qbjs.org/

I'm using it while looking at the Phoenix WIKI page for CIRCLE here
https://qb64phoenix.com/qb64wiki/index.php/CIRCLE

In it I copy the example code into QBJS, this code

Code: (Select All)

SCREEN 12



r& = 200 'radius    change circle size and position here

cx& = 320 'center x horizontal

cy& = 240 'center y vertical



DO

  i = _MOUSEINPUT

  x& = _MOUSEX

  y& = _MOUSEY

  xy& = ((x& - cx&) ^ 2) + ((y& - cy&) ^ 2) 'Pythagorean theorem

  IF r& ^ 2 >= xy& THEN CIRCLE (cx&, cy&), r&, 10 ELSE CIRCLE (cx&, cy&), r&, 12

LOOP UNTIL INKEY$ = CHR$(27) 'escape key exit

Try to run it and I get the error
ERROR : 0 :
expected expression, got ')'
_runProgram@https://qbjs.org/qbjs-ide.js?v=0.8.2:265:26

After some experimenting I found that this code will run

Code: (Select All)

a = 0

b = 0

a = a + b

 

But this will not

Code: (Select All)

a& = 0

b& = 0

a& = a& + b&

 

expected expression, got ';'

Why is that? I can't use QBJS to learn keywords in QB64, it fails for things like this. I'm lost as to what I did wrong.

[bplus]

FIXED:


Mainly have to Dim all variables, but replace i = _mouseinput with what I have works better in both QB and JS specially with _Limit 60.

[Jack002]

Ok, awesome! I had doubts about how to handle _Mouseinput, but had more confidence in vars that end in &
Thanks!
Jack