HEART.JS

INTRO

The heart.js module provides client HEART protocol implementation. The size of heart.js is 1152 bytes.

CONFIG

Configuration consists of: 1) current transport; 2) array of available transports; 3) reconnection delay; 4) threshold of maximum reconnects.


  ct = 0;
  transports = [ $ws ];
  reconnectDelay = 1000;
  maxReconnects = 100;

TRANSPORT

Transport contains PING interval. On hearbeat ws.send('PING') is performed.


  $ws = { heart:       true,
          interval:    5000,
          creator:     function(url) { },
          onheartbeat: function() { } }

CONNECTION


  $conn = { onopen:    nop,
            onmessage: nop,
            onclose:   nop,
            onconnect: nop,
            send:      function(data) { },
            close:     function() { } }

You may also want to read: bert.js, utf8.js, mq.js, nitro.js, n2o.js.