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- print ('<h2>🐍 RapydScript ' + parent.RapydScript.rs_version + '</h2>', end='')
- print ('Javascript Programming in Python Activity <i>(Jappy)</i>')
- print ('<hr>', end='')
-
- callcount = 1
- callhistory = []
- backscroll = 1
-
- # Read
- editbox = inputAsync(interpret)
- editbox.addEventListener("keyup", scrollback)
- def scrollback(e):
- global backscroll, callcount
- if e.keyCode == 38: # Up arrow
- if backscroll < callcount:
- backscroll = backscroll + 1
- editbox.value = callhistory[callcount-backscroll]
- elif e.keyCode == 40: # Down arrow
- if backscroll > 1:
- backscroll = backscroll - 1
- editbox.value = callhistory[callcount-backscroll-1]
-
- # Evaluate
- def interpret(line):
- if not line:
- return False
- global callcount
- print (line)
- try:
- callhistory.push(line)
- line = parent.compile(line)
- result = window.eval(line)
- if result is not undefined:
- printout(result)
- except Exception as e:
- print (e)
- callcount = callcount + 1
- printin()
- editbox.value = ''
- return False
-
- # Print
- def printout(result):
- print ('Out[' + callcount + ']: ' + result)
-
- def printin():
- print ('<br><b>In [' + callcount + '] ⏩ </b>', end='')
- printin()
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