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Can't get it to show just one quote for first project

I am at the point where I can get it to print a quote when i hit the "show another quote" button but it does not clear the previous quote. Can someone help me out with this? Code is below


<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Random Quotes</title> <link href='https://fonts.googleapis.com/css?family=Playfair+Display:400,400italic,700,700italic' rel='stylesheet' type='text/css'> <link rel="stylesheet" href="css/normalize.css"> <link rel="stylesheet" href="css/styles.css"> </head> <body> <div class="container"> <div id="quote-box"> <p class="quote">Every great developer you know got there by solving problems they were unqualified to solve until they actually did it.</p> <p class="source">Patrick McKenzie<span class="citation">Twitter</span><span class="year">2016</span></p> </div> <button id="loadQuote">Show another quote</button> </div> <script src="js/script.js"></script> </body> </html>


var randomq; var HTML = ' '; //array of quotes. var quotes = [ { quote: 'You know you’re in love when you can’t fall asleep because reality is finally better than your dreams.', source: 'Dr. Suess'

  quote:'I’m selfish, impatient and a little insecure. I make mistakes, I am out of control and at times hard to handle. But if you can’t handle me at my worst, then you sure as hell don’t deserve me at my best.' ,
  source:'Marilyn Monroe'

  quote: 'Get busy living or get busy dying.',
  source:'Stephen King '

  quote:'The first step toward success is taken when you refuse to be a captive of the environment in which you first find yourself.' ,
  source:'Mark Caine'

  quote:'When one door of happiness closes, another opens; but often we look so long at the closed door that we do not see the one which has been opened for us.' ,
  source:'Helen Keller'



//function getting random quote function getRandomQuote(array){ var randomNumber = Math.ceil( Math.random() * quotes.length ) - 1; for (var i = 0; i < quotes.length; i++){ var randomQuote = quotes[randomNumber]; } return randomQuote; };

//function printing out quote with css classes function printQuote( array ){ randomq = getRandomQuote(); HTML += '<p class="quote"> ' HTML += randomq.quote ; HTML += '</p>' HTML += '<p class="source">' HTML += ' ' + randomq.source; HTML += '</p>' document.getElementById('quote-box').innerHTML = HTML; return randomq; };

document.getElementById('loadQuote').addEventListener("click", printQuote, false);

thanks for the help.


Steven Parker
Steven Parker
229,981 Points

Use the instructions for code formatting in the Markdown Cheatsheet pop-up below the "Add an Answer" area. :arrow_heading_down:
Or watch this video on code formatting.

2 Answers

Steven Parker
Steven Parker
229,981 Points

Using the concatenating assignment operator ("+=") adds each new quote onto the previous one instead of starting fresh:

function printQuote( array ) {
  randomq = getRandomQuote();
  HTML += '<p class="quote"> '
//     ^
//     note: use = here for fresh quote instead of +=

See my comments above about code formatting for future postings!

Steven Parker thank you for the help on this. I am finding very quickly it sometimes takes just one more set of eyes on code to help it make it work.