add a simple debug() function to jquery.pazpar2() plugin, MKWS-101

The jquery.pazpar2() plugin will be called usually before the DOM ready
event, so the mkws.debug_function does not exists yet.

diff --git a/tools/htdocs/mkws.js b/tools/htdocs/mkws.js
index 0dc511f..f7f324b 100644 (file)
--- a/tools/htdocs/mkws.js
+++ b/tools/htdocs/mkws.js
@@ -1210,9 +1210,16 @@ function M(word) {
  * implement jQuery plugin $.pazpar2({})
  */
 function _mkws_jquery_plugin ($) {
-    // delayed debug, internal variables are set after dom ready
+    var debug_level = 1;
+
     function debug (string) {
-       setTimeout(function() { mkws.debug_function(string); }, 500);
+       if (!debug_level)
+           return;
+
+       if (typeof console === "undefined" || typeof console.log === "undefined")
+           return;
+
+       console.log("jquery.pazpar2: " + string);
     }
 
     function init_popup(obj) {