| 1 |
// Set this to something unique to this client |
| 2 |
|
| 3 |
function update_selected( by ) { |
| 4 |
var e = $('#clear_selection'); |
| 5 |
var v = parseInt( e.attr('value') ); |
| 6 |
e.attr( 'value', v + by ); |
| 7 |
console.debug('selected', v); |
| 8 |
return v; |
| 9 |
} |
| 10 |
|
| 11 |
function read_tag( id ) { |
| 12 |
console.debug('read_tag',id); |
| 13 |
|
| 14 |
var item = $('#item'+id); |
| 15 |
|
| 16 |
if ( item.length > 0 ) { |
| 17 |
console.error('element', id, 'allready exists', item); |
| 18 |
item.addClass('in_range'); |
| 19 |
} else { |
| 20 |
var tabindex = update_selected(+1) + 1; |
| 21 |
|
| 22 |
$('#koha').append( '<div class="item in_range loading" id="item'+id+'" tabindex='+tabindex+'>Loading item '+id+' from Koha</div>' ) |
| 23 |
|
| 24 |
var item = $('#item'+id); |
| 25 |
|
| 26 |
$.ajax({ |
| 27 |
url: '/koha/' + id, |
| 28 |
success: function(html) { |
| 29 |
console.info('success',id); |
| 30 |
item.html( html ); |
| 31 |
|
| 32 |
item.removeClass('loading'); |
| 33 |
|
| 34 |
item.click( function() { |
| 35 |
// remove selected item |
| 36 |
this.fadeOut('slow', function() { |
| 37 |
console.debug('remove',id); |
| 38 |
update_selection( -1 ); |
| 39 |
this.remove(); |
| 40 |
}); |
| 41 |
}); |
| 42 |
}, |
| 43 |
error: function (XMLHttpRequest, textStatus, errorThrown) { |
| 44 |
item.replace('Error loading: ' + testStatus); |
| 45 |
item.removeClass('loading'); |
| 46 |
} |
| 47 |
}); |
| 48 |
} |
| 49 |
} |
| 50 |
|
| 51 |
function remove_tag( id ) { |
| 52 |
var item = $('#item'+id); |
| 53 |
if ( item.length > 0 ) { |
| 54 |
console.info('item', id, 'out of range'); |
| 55 |
item.removeClass('in_range'); |
| 56 |
} else { |
| 57 |
console.error('item', id, 'not found on page'); |
| 58 |
} |
| 59 |
} |
| 60 |
|
| 61 |
function process(data) { |
| 62 |
var a = data.split('|'); |
| 63 |
console.info('process', a); |
| 64 |
|
| 65 |
if ( a[0] == 'info' ) { |
| 66 |
$('#info').html( a[1]+'<br><tt>'+a[2]+'</tt>' ); |
| 67 |
} else if ( a[0] == 'info-none-in-range' ) { |
| 68 |
$('.in_range').removeClass('in_range'); |
| 69 |
$('#info').html( 'No items in reader range<br><tt>'+a[1]+'</tt>'); |
| 70 |
} else if ( a[0] == 'info-in-range' ) { |
| 71 |
$('#info').html( 'Items in reader range: '+a[1]+'<br><tt>'+a[2]+'</tt>'); |
| 72 |
$('.in_range').removeClass('in_range'); |
| 73 |
// FIXME: refresh in_range classes? |
| 74 |
var items = a[1].split(' '); |
| 75 |
for ( i in items ) { |
| 76 |
$('#item'+items[i]).addClass('in_range'); |
| 77 |
} |
| 78 |
console.debug(items, 'in range'); |
| 79 |
} else if ( a[0] == 'read' ) { |
| 80 |
read_tag( a[1] ); |
| 81 |
} else if ( a[0] == 'removed' ) { |
| 82 |
remove_tag( a[1] ); |
| 83 |
} else { |
| 84 |
console.error( 'unknown', cmd, id ); |
| 85 |
} |
| 86 |
}; |
| 87 |
|
| 88 |
$(document).ready( function() { |
| 89 |
|
| 90 |
var channel = 'test'; |
| 91 |
|
| 92 |
Meteor.hostid = '409897502705'; |
| 93 |
|
| 94 |
// Our Meteor server is on the data. subdomain |
| 95 |
Meteor.host = 'data.' + location.hostname; |
| 96 |
Meteor.port = 4670; |
| 97 |
|
| 98 |
// Call the test() function when data arrives |
| 99 |
Meteor.registerEventCallback("process", process ); |
| 100 |
|
| 101 |
console.info('Meteor connect', channel, Meteor.status ); |
| 102 |
|
| 103 |
// Join the demo channel and get last five events, then stream |
| 104 |
Meteor.joinChannel( channel, 5 ); |
| 105 |
Meteor.mode = 'stream'; |
| 106 |
|
| 107 |
// Start streaming! |
| 108 |
Meteor.connect(); |
| 109 |
|
| 110 |
// clear selection |
| 111 |
$('#clear_selection').click( function() { |
| 112 |
$('#koha').html('No items selected'); |
| 113 |
$('#clear_selection').attr('value', '0'); |
| 114 |
console.debug('clear selection'); |
| 115 |
}); |
| 116 |
|
| 117 |
}); |
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