color book items according to circulation stataus

[Biblio-RFID.git] / examples / koha-rfid.js

diff --git a/examples/koha-rfid.js b/examples/koha-rfid.js
index dd9b470..2dfe352 100644 (file)
--- a/examples/koha-rfid.js
+++ b/examples/koha-rfid.js
@@ -9,6 +9,12 @@
  *
  * to provide overlay for tags in range and emulate form fill for Koha Library System
  * which allows check-in and checkout-operations without touching html interface
+ *
+ * You will have to inject remote javascript in Koha intranetuserjs using:
+
+// inject JavaScript RFID support
+$.getScript('http://localhost:9000/examples/koha-rfid.js');
+
  */
 
 function barcode_on_screen(barcode) {
@@ -33,10 +39,15 @@ function rfid_scan(data,textStatus) {
 //     console.debug( 'rfid_scan', data, textStatus );
 
        var span = $('span#rfid');
-       if ( span.size() == 0 ) {
-               $('ul#i18nMenu').append('<li><span id=rfid>RFID reader found<span>');
-               span = $('span#rfid');
-       }
+
+       if ( span.size() == 0 ) // insert last in language bar on bottom
+               span = $('ul#i18nMenu').append('<li><span id=rfid>RFID reader found<span>');
+
+       if ( span.size() == 0 ) // or before login on top
+               span = $('div#login').prepend('<span id=rfid>RFID reader found</span>');
+
+       span = $('span#rfid');
+
 
        if ( data.tags ) {
                if ( data.tags.length === 1 ) {
@@ -48,7 +59,11 @@ function rfid_scan(data,textStatus) {
                                var circulation = url.substr(-14,14) == 'circulation.pl';
                                var returns = url.substr(-10,10) == 'returns.pl';
 
-                               if ( t.content.substr(0,3) == '130' ) {
+                               if ( t.content.length == 0 ) { // empty tag
+
+                                       span.text( t.sid + ' empty' ).css('color', 'red' );
+
+                               } else if ( t.content.substr(0,3) == '130' ) { // books
 
                                        if ( circulation )
                                                 rfid_secure( t.content, t.sid, 'D7' );