qBittorrent/src/webui/prop-trackers.html

            <span id="trackers">
            <table class="torrentTable" cellpadding="0" cellspacing="0">
                    <thead>
                            <tr>
                                    <th>_(URL) <img src="images/oxygen/list-add.png" id="addTrackersPlus" style="width:16px;cursor:pointer;"/></th>
                                    <th>_(Status)</th>
                                    <th>_(Peers)</th>
                                    <th>_(Message)</th>
                                    
                            </tr>
                    </thead>
                    <tbody id="trackersTable"></tbody>
            </table>
            </span>
            
<script type="text/javascript">
var trackersDynTable = new Class ({

	initialize: function(){
	},
	
	setup: function(table){
		this.table = $(table);
		this.rows = new Hash();
	},
        
        removeRow: function(url){
          if(this.rows.has(url)) {
            var tr = this.rows.get(url);
            tr.dispose();
            this.rows.erase(url);
            return true;
          }
          return false;
	},
        
        removeAllRows: function() {
          this.rows.each(function(tr, url) {
            this.removeRow(url);
          }.bind(this));
        },
        
        updateRow: function(tr, row){
          var tds = tr.getElements('td');
          for(var i=0; i<row.length; i++) {
            tds[i].set('html', row[i]);
          }
          return true;
	},
        
        insertRow: function(row) {
          var url = row[0];
          if(this.rows.has(url)) {
            var tr = this.rows.get(url);
            this.updateRow(tr, row);
            return;
          }
          //this.removeRow(id);
          var tr = new Element('tr');
          this.rows.set(url, tr);
          for(var i=0; i<row.length; i++)
          {
                  var td = new Element('td');
                  td.set('html', row[i]);
                  td.injectInside(tr);
          }
          tr.injectInside(this.table);
        },
});

    var waitingTrackers=false;
    var current_hash = "";
    
    var loadTrackersData = function() {
      if(!$defined($('trackersTable'))) {
        // Tab changed
        return;
      }
      var new_hash = myTable.getCurrentTorrentHash();
      if(new_hash == "") {
        tTable.removeAllRows();
        loadTrackersData.delay(1500);
        return;
      }
      if(new_hash != current_hash) {
        tTable.removeAllRows();
        current_hash = new_hash;
      }
      var url = 'json/propertiesTrackers/'+current_hash;
      if (!waitingTrackers) {
        waitingTrackers=true;
        var request = new Request.JSON({
                url: url,
                noCache: true,
                method: 'get',
                onFailure: function() {
                        $('error_div').set('html', 'qBittorrent client is not reachable');
                        waitingTrackers=false;
                        loadTrackersData.delay(2000);
                },
                onSuccess: function(trackers) {
                         $('error_div').set('html', '');
                        if(trackers){
                          // Update Trackers data
                          trackers.each(function(tracker){
                            var row = new Array();
                            row.length = 4;
                            row[0] = tracker.url;
                            row[1] = tracker.status;
                            row[2] = tracker.num_peers;
                            row[3] = tracker.msg;
                            tTable.insertRow(row);
                          });
                        } else {
                          tTable.removeAllRows();
                        }
                        waitingTrackers=false;
                        loadTrackersData.delay(1500);
                }
        }).send();
      }
            
    }
    tTable = new trackersDynTable();
    tTable.setup($('trackersTable'));
    // Initial loading
    loadTrackersData();
    // Add trackers code
    $('addTrackersPlus').addEvent('click', function addTrackerDlg() {
                if(current_hash.length == 0) return;
		new MochaUI.Window({
			id: 'trackersPage',
			title: "_(Trackers addition dialog)",
			loadMethod: 'iframe',
			contentURL:'addtrackers.html?hash='+current_hash,
			scrollbars: true,
			resizable: false,
			maximizable: false,
			closable: true,
			paddingVertical: 0,
			paddingHorizontal: 0,
			width: 500,
			height: 250
		});
	});
</script>