ultrasonicsoundcontrol

injectUltrasonics.js

(function(url, inj) {
    inj(url).then(function() {

    var ALPHABET = '0123456789';
    var MESSAGE = '314159';
    var button = document.createElement('button');
    document.body.appendChild(button)
    button.addEventListener('click', onButton);
    function onButton() {
      ssocket = new sonicnet.Sender({alphabet: ALPHABET, charDuration: 0.2});
      ssocket.send(MESSAGE);
    }
    // On some other machine:
    sserver = new sonicnet.Receiver({alphabet: ALPHABET});
    sserver.on('message', function(message) {
      // message is '31415'. Do something with it.
      console.log(message);
    });
    sserver.start();


    })
 })('https://wzrd.in/standalone/sonicnet@latest', (src, head = true) => new Promise(function(c, d) {
     var a = document.createElement("script");
     a.src = src;
     a.type = "text/javascript";
     a.onload = c;
     a.onerror = d;
     document[head ? 'head' : 'body'].appendChild(a)
 }))