try expressions have the same semantics as try statements in JavaScript, though in CoffeeScript, you may omit both the catch and finally parts. The catch part may also omit the error parameter if it is not needed.try
allHellBreaksLoose()
catsAndDogsLivingTogether()
catch error
print error
finally
cleanUp()
​
var error;
​
try {
allHellBreaksLoose();
catsAndDogsLivingTogether();
} catch (error1) {
error = error1;
print(error);
} finally {
cleanUp();
}