###代码: data:text/html, <style type="text/css"> #e{ position: absolute; top: 0; right: 50%; bottom: 0; left: 0; }
#c{
position: absolute;
overflow: auto;
top: 0;
right: 0;
bottom: 0;
left: 50%;
}
</style>
<div id="e"></div>
<div id="c"></div>
<script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js"
type="text/javascript"
charset="utf-8"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/showdown/0.3.1/showdown.min.js"></script>
<script>
function showResult(e){
consoleEl.innerHTML = e
}
var e = ace.edit("e");
e.setTheme("ace/theme/monokai");
e.getSession().setMode("ace/mode/markdown");
document.getElementById('e').style.fontSize='14px';
var consoleEl = document.getElementById("c");
var converter = new Showdown.converter;
e.on("change",function(){
var n = e.getSession().getMode().$id;
if(n == "ace/mode/markdown"){
showResult(converter.makeHtml(e.getValue()))
}
});
</script>
###使用方法: 将「bookmark」文件内容保存与书签中即可。