addons/attach/attach.js

   1 /*
   2  * Implements the attach method, that
   3  * attaches the terminal to a WebSocket stream.
   4  *
   5  * The bidirectional argument indicates, whether the terminal should
   6  * send data to the socket as well and is true, by default.
   7  */
   8
   9 (function (attach) {
  10     if (typeof define == 'function') {
  11         /*
  12          * Require.js is available
  13          */
  14         define(['../../src/xterm'], attach);
  15     } else {
  16         /*
  17          * Plain browser environment
  18          */
  19         attach(this.Xterm);
  20     }
  21 })(function (Xterm) {
  22     Xterm.prototype.attach = function (socket, bidirectional) {
  23       var term = this;
  24
  25       bidirectional = (typeof bidirectional == 'undefined') ? true : bidirectional;
  26       this.socket = socket;
  27
  28       socket.addEventListener('message', function (ev) {
  29         term.write(ev.data);
  30       });
  31
  32       if (bidirectional) {
  33         this.on('data', function (data) {
  34           socket.send(data);
  35         });
  36       }
  37     };
  38 });