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index.html
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<html>
<head>
<title>Javascript Demo</title>
<style>
body {
background-color:black;
font-family: monospace;
color:white;
font-size:50px;
text-align: center;
margin-top:20%;
}
#magic{
color: #777;
border-right: 1px solid #777;
padding-right: 7px;
display: inline;
}
</style>
</head>
<body>
Coding is <div id="magic"></div>
<script>
var words = ["fun", "exciting", "about not giving up", "being helpful", "being open", "what I learned at CodingDojo!"],
el = document.getElementById('magic'),
word_counter = 0,
character_counter = 0;
function updateText()
{
//Updated to address whitespace trimmming bug, if statement to determine whether to add normal char or instead of the whitespace.
words[word_counter][character_counter] !== " " ? el.innerHTML = el.innerHTML+words[word_counter][character_counter] : el.innerHTML = el.innerHTML+" ";
character_counter++;
if(character_counter == words[word_counter].length + 1) // Added +1 since the check was reseting the variables before printing the last character
{
word_counter++; //choose a different word
character_counter = 0; //start over with the first character of the word
el.innerHTML = ''; //set the html to be blank
//if we're displaying the last word, go back to the first word
if(word_counter == words.length)
word_counter = 0;
}
}
setInterval(updateText,300);
</script>
</body>
</html>