view.js

// update the metrics table, this occurs as every tweet come ins
function updateViewMetrics(){
  $("#positive").html(metrics.positiveTweetCount);
  $("#neutral").html(metrics.neutralTweetCount);
  $("#negative").html(metrics.negativeTweetCount);
  $("#positivePerSecond").html(metrics.positivePerSecond);
  $("#neutralPerSecond").html(metrics.neutralPerSecond);
  $("#negativePerSecond").html(metrics.negativePerSecond);
}

// update counter every 1 second
setInterval(function(){
  metrics.seconds++;
  $("#seconds").html("Seconds: " + metrics.seconds);
},1000);

// Insert tweet into stream container along with color for this tweet
function insertTweet(new_tweet, color){
  $("#tweets").append("<p style='color:" + color +"'>" + new_tweet.name +  "______________" + new_tweet.text + "</p>");
};