BF: second fix for dual mouse objects following 0e0b26d

Author: peircej

psychopy/experiment/components/mouse/__init__.py

@@ -584,16 +584,16 @@ def writeRoutineEndCodeJS(self, buff):
 
         if store == 'final':
 
-            code = ("const xys = {name}.getPos();\n"
-                    "const buttons = {name}.getPressed();\n")
+            code = ("_mouseXYs = {name}.getPos();\n"
+                    "_mouseButtons = {name}.getPressed();\n")
 
             if currLoop.type != 'StairHandler':
                 code += (
-                    "psychoJS.experiment.addData('{name}.x', xys[0]);\n"
-                    "psychoJS.experiment.addData('{name}.y', xys[1]);\n"
-                    "psychoJS.experiment.addData('{name}.leftButton', buttons[0]);\n"
-                    "psychoJS.experiment.addData('{name}.midButton', buttons[1]);\n"
-                    "psychoJS.experiment.addData('{name}.rightButton', buttons[2]);\n"
+                    "psychoJS.experiment.addData('{name}.x', _mouseXYs[0]);\n"
+                    "psychoJS.experiment.addData('{name}.y', _mouseXYs[1]);\n"
+                    "psychoJS.experiment.addData('{name}.leftButton', _mouseButtons[0]);\n"
+                    "psychoJS.experiment.addData('{name}.midButton', _mouseButtons[1]);\n"
+                    "psychoJS.experiment.addData('{name}.rightButton', _mouseButtons[2]);\n"
                 )
                 buff.writeIndentedLines(code.format(name=name))