JS tests cleaned up

tests/js/tbyvar.nim

@@ -4,12 +4,13 @@ bar 12
 2
 foo 12
 bar 12
-2'''
+2
+'''
 """
 
 # bug #1489
-proc foo(x: int) = echo "foo: ", x
-proc bar(y: var int) = echo "bar: ", y
+proc foo(x: int) = echo "foo ", x
+proc bar(y: var int) = echo "bar ", y
 
 var x = 12
 foo(x)

tests/js/test1.nim

@@ -10,9 +10,9 @@ import
 var
   inputElement = "1123"
 
-proc OnButtonClick(inputElement: string) {.exportc.} =
+proc onButtonClick(inputElement: string) {.exportc.} =
   let v = $inputElement
-  if v.allCharsInSet(whiteSpace):
+  if v.allCharsInSet(WhiteSpace):
     echo "only whitespace, hu?"
   else:
     var x = parseInt(v)