js_scroll/index.html at e5c9954dc92fde092df727f06a08370578c23f6d · codingdojoco/js_scroll · GitHub

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<html>
<head>
  <meta charset ="utf-8">
	<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;
      for (var i = 0; i < words.length; i++) {
        words[i] = words[i].replace(" ",'\xa0');
      }
		function updateText()
		{
			el.innerHTML = el.innerHTML+words[word_counter][character_counter++];
			if(character_counter == words[word_counter].length + 1)
			{
				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>