added event example

additional/env.js

@@ -59,7 +59,7 @@ function addClickListener(ptr, handlerID) {
     // Create a handler that will trigger a notification to C++
     const handler = function (event) {
         const { ExecuteClickHandler } = window.crafter_webbuild_wasi.instance.exports;
-        ExecuteClickHandler(handlerID);
+        ExecuteClickHandler(handlerID, event.clientX, event.clientY, event.screenX, event.screenY, event.button, event.buttons, event.altKey, event.ctrlKey, event.shiftKey, event.metaKey);
     };
 
     eventHandlers.set(`${ptr}-${handlerID}`, handler);