speech api + alchemy

gistfile1.js

var analyzing = false;

var recognition = new webkitSpeechRecognition();
recognition.onresult = function(event) { 
  console.log(event) 

  var text = event.results[0][0].transcript;
  
  if (analyzing == true) {

    // check if stop word was said
    if (text.indexOf('stop') !== -1) {
      analyzing = false;
    } 
    // otherwise analyze
    else {
      // send it to the alchemy api
      // get data back, handle it, etc
    }
  }
  else {
    // check if start word was said
    if (text.indexOf('start') !== -1) {
      analyzing = true;
    }
  }
}

// you might also try logging errors and stops
recognition.onerror = function(event) {

}

recoginition.onend = function(event) {
  
}

recognition.start();