old_contents: var apiKey2 = "http://quotesondesign.com/api/3.0/api-3.0.json?callback=";
  var apiKey = "https://api.icndb.com/jokes/random?limitTo=nerdy";
  
  var quoteSign = "<div class=\"quote-sign\"></div>";
  
  function parseQuoteData(data) {
      $("#quote").empty();
      
      $("#quote").append(data.value.joke);
  }
  
  
  $(document).ready(function () {
  
      $.getJSON(apiKey, parseQuoteData);
  
      $("#newQuote").on("click", function () {
          $.getJSON(apiKey, parseQuoteData);
      });
  });
  
new_contents: var apiKey2 = "http://quotesondesign.com/api/3.0/api-3.0.json?callback=";
  var apiKey = "http://api.icndb.com/jokes/random?callback=?&limitTo=nerdy";
  
  var quoteSign = "<div class=\"quote-sign\"></div>";
  
  function parseQuoteData(data) {
      $("#quote").empty();
      
      $("#quote").append(data.value.joke);
  }
  
  
  $(document).ready(function () {
  
      $.getJSON(apiKey, parseQuoteData);
  
      $("#newQuote").on("click", function () {
          $.getJSON(apiKey, parseQuoteData);
      });
  });
  
subject: Update main.js