Debugging
Javascript errors and console output goes to Android LogCat.
For example you can write this in your Javascript:
console.log("hi");
You can use Android DDMS to see the logs, either from android eclipse ide ADT or from monitor tool.
You can filter LogCat in several ways. For example, if you have two
activities named org.sugarlabs.clock and org.sugarlabs.memorize,
you can enter in the filter entry:
app:clock- will filter the messages from clock activityapp:sugarlabs- will filter the messages from the two activities