markdown without javascript

by suhailvs

HTML

<script src="http://wayback.archive.org/web/20080731195443js_/http://attacklab.net/showdown/showdown.js"></script>
<textarea id="text-input" oninput="this.editor.update()" rows="6" cols="60">Type **Markdown** here.</textarea>
<div id="preview"></div>

JavaScript

//var $ = function (id) { return document.getElementById(id); };
 var inputPane = document.getElementById("text-input");
 var previewPane = document.getElementById("preview");
 //var converter = new Showdown.converter();
var converter = new Attacklab.showdown.converter();

 // $("preview").innerHTML=$("text-input").value;
 previewPane.innerHTML = converter.makeHtml(inputPane.value);

 inputPane.onkeyup = function (e) {
    var chtml = converter.makeHtml(inputPane.value);
     previewPane.innerHTML = chtml;
 }

 if (inputPane.addEventListener) {
     inputPane.addEventListener("input", inputPane.onkeyup, false);
 }