代码如下：
<HTML>
<HEAD>
<TITLE>加亮显示</TITLE>
<style>
* {font-size: 14px}
</style>
<script language="JScript">
function highLight_attribute($1)
{
var attribute_html = $1
var re = /([/S]+=)(/S+)/g
attribute_html = attribute_html.replace(re, "<font color=red>$1</font><font color=black>$2</font>")
return attribute_html
}
function highLight_tag($1)
{
return "<font color=blue>"+highLight_attribute($1)+"</font>"
}
function highLight(html)
{
re = /(<[/S]+?.*?>)/g
html = html.replace(re, highLight_tag)
html = html.replace(//n/g, "<br>")
html = html.replace(/(/$?/d+(%|px)?)/g, "<font color=red>$1</font>")
html = html.replace(/(/".*?/")/g, function($1)
{
$1 = $1.replace(/<.*?>/g, "")
return "<font color=#999999>"+$1+"</font>"
})
html_lightcode.innerHTML = html
}
</script>
</HEAD>
<BODY οnlοad="html_code.innerText=document.documentElement.outerHTML; highLight(html_code.innerHTML)">
<textarea id=html_code rows=15 style="width:100%" οnkeyup="highLight(html_code.innerHTML)"></textarea>
<br>
<div id=html_lightcode></div>
</BODY>
</HTML>
