*
* 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) {
// 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 ) {
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' );