RFID/koha/koha-rfid.js


// XXX dpavlin: RFID support for Koha

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 ( data.tags ) {
                if ( data.tags.length === 1 ) {
                        var numbers = data.tags[0].content;
                        if ( span.text() != numbers ) {
                                if ( numbers.substr(0,3) == '130' ) {
                                        span.text( numbers ).css('color', 'blue');
                                        $('input[name=barcode]').val( numbers );
                                } else {
                                        span.text( numbers ).css('color', 'yellow' );
                                        $('input[name=findborrower]').val( numbers );
                                }
                        }
                } else {
                        var error = data.tags.length + ' tags near reader: ';
                        $.each( data.tags, function(i,tag) { error += tag.content + ' '; } );
                        span.text( error ).css( 'color', 'red' );
                }
        } else {
                span.text( 'no tags in range' ).css('color','gray');
        }

        window.setTimeout( function() {
                $.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
        }, 1000 ); // 1000ms
}

$(document).ready( function() {
        $.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
});
1
2	// XXX dpavlin: RFID support for Koha
3
4	function rfid_scan(data,textStatus) {
5	// console.debug( 'rfid_scan', data, textStatus );
6
7	var span = $('span#rfid');
8	if ( span.size() == 0 ) {
9	$('ul#i18nMenu').append('<li><span id=rfid>RFID reader found<span>');
10	span = $('span#rfid');
11	}
12
13	if ( data.tags ) {
14	if ( data.tags.length === 1 ) {
15	var numbers = data.tags[0].content;
16	if ( span.text() != numbers ) {
17	if ( numbers.substr(0,3) == '130' ) {
18	span.text( numbers ).css('color', 'blue');
19	$('input[name=barcode]').val( numbers );
20	} else {
21	span.text( numbers ).css('color', 'yellow' );
22	$('input[name=findborrower]').val( numbers );
23	}
24	}
25	} else {
26	var error = data.tags.length + ' tags near reader: ';
27	$.each( data.tags, function(i,tag) { error += tag.content + ' '; } );
28	span.text( error ).css( 'color', 'red' );
29	}
30	} else {
31	span.text( 'no tags in range' ).css('color','gray');
32	}
33
34	window.setTimeout( function() {
35	$.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
36	}, 1000 ); // 1000ms
37	}
38
39	$(document).ready( function() {
40	$.getJSON("http://localhost:9000/scan?callback=?", rfid_scan);
41	});