X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=engine%2Fjs%2Fonavail.js;fp=engine%2Fjs%2Fonavail.js;h=6740503d09a6569ab585be58bb84c6f00ef2d5c4;hb=fe182ddbd5b3815179db48154db105e60a336e3f;hp=0000000000000000000000000000000000000000;hpb=e93fed6669bd5055da5683753d47df616a0108ce;p=unfold.git

diff --git a/engine/js/onavail.js b/engine/js/onavail.js
new file mode 100644
index 00000000..6740503d
--- /dev/null
+++ b/engine/js/onavail.js
@@ -0,0 +1,18 @@
+onavail_debug=false;
+
+function onFunctionAvailable(sMethod, oCallback, oObject, bScope) {
+    if (eval('typeof ' + sMethod) == 'function') {
+	if (onavail_debug) console.log("onFunctionAvailable, running");
+        bScope ? oCallback.call(oObject) : oCallback(oObject);
+    } else { 
+	if (onavail_debug) console.log("onFunctionAvailable, delaying for 50 ms");
+        setTimeout(function () {onFunctionAvailable(sMethod, oCallback, oObject, bScope);}, 50);
+    }
+}       
+function onObjectAvailable(sMethod, oCallback, oObject, bScope) {
+    if (eval('typeof ' + sMethod) == 'object') {
+        bScope ? oCallback.call(oObject) : oCallback(oObject);
+    } else {
+        setTimeout(function () {onObjectAvailable(sMethod, oCallback, oObject, bScope);}, 50);
+    }
+}