示範:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>md to html</title><!--<link rel="stylesheet" href="style.css" type="text/css"> --> <style type="text/css"> .center {width:960px; margin:0 auto;border:1px solid #333; background-color:#ccc; }</style> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js" language="javascript" type="text/javascript"> </script><script src="wkl_ajax.js" language="javascript" type="text/javascript"> </script><script type="text/javascript"> $(function(){// $("#md_test").change(alert("aaaaa"));});function text_onchange(){/* _ape_json_.search("me.php", "com=13", function(meed){ alert(meed.just+"12..."); });*/// alert("fuck of");}</script></head><body>switch your markdown scripts to html<a href="http://wowubuntu.com/markdown/" target="_blank">markdown manual</a><form method="post" action="md.php"><textarea id="md_test" name="md_test" rows="20" cols="100" onkeypress="text_onchange()"><?php if(isset($_POST['md_test'])){ echo $_POST['md_test'];} else{ echo "# 這是 H1## 這是 H2###### 這是 H6"; }?></textarea><input type="submit" value="Submit" /><br>---------------------------------------------------------------------<?php if(isset($_POST['md_test'])){ $md_inputs = str_replace("\r","\n",$_POST['md_test']); $md_inputs = "echo '".$md_inputs."'"."|markdown"; $md_inputs = @shell_exec($md_inputs); echo $md_inputs;}else{ $str = "echo '# 這是 H1## 這是 H2###### 這是 H3'|markdown"; echo @shell_exec($str);}?></body></html>
完