tasks a-s

Task/Respond-to-an-unknown-method-call/JavaScript/respond-to-an-unknown-method-call.js

@@ -0,0 +1,18 @@
+var example = new Object;
+example.foo = function () {
+  alert("this is foo");
+}
+example.bar = function () {
+  alert("this is bar");
+}
+example.__noSuchMethod__ = function (id, args) {
+  alert("tried to handle unknown method " + id);
+  if (args.length != 0)
+    alert("it had arguments: " + args);
+}
+
+example.foo();        // alerts "this is foo"
+example.bar();        // alerts "this is bar"
+example.grill();      // alerts "tried to handle unknown method grill"
+example.ding("dong"); // alerts "tried to handle unknown method ding"
+                      // alerts "it had arguments: dong