broadway: Add debug logging framework for js

diff --git a/gdk/broadway/broadway.js b/gdk/broadway/broadway.js
index 86649f4d26347512c40383a22c1e6b69e0639f91..da4b711460a99c8d5259493a0c09bfefc69d0c60 100644 (file)
--- a/gdk/broadway/broadway.js
+++ b/gdk/broadway/broadway.js
@@ -1,3 +1,16 @@
+/* Helper functions for debugging */
+var logDiv = null;
+function log(str) {
+    if (!logDiv) {
+       logDiv = document.createElement('div');
+       document.body.appendChild(logDiv);
+       logDiv.style["position"] = "absolute";
+       logDiv.style["right"] = "0px";
+    }
+    logDiv.appendChild(document.createTextNode(str));
+    logDiv.appendChild(document.createElement('br'));
+}
+
 var base64_val = [
   255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
   255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,