将复制word中内容中的垃圾代码自动去掉

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<HTML>

<HEAD>

<TITLE> New Document </TITLE>

</HEAD>

<BODY>

function GetClipboardHTML()

{

var oDiv = document.getElementById("divTemp")

oDiv.innerHTML = "" ;

var oTextRange = document.body.createTextRange() ;

oTextRange.moveToElementText(oDiv) ;

oTextRange.execCommand("Paste") ;

var sData = oDiv.innerHTML ;

oDiv.innerHTML = "" ;

return sData ;

}

function cleanAndPaste( html )

{

// Remove all SPAN tags

html = html.replace(/<\/?SPAN[^>]*>/gi, "" );

// Remove Class attributes

html = html.replace(/<(\w[^>]*) class=([^ |>]*)([^>]*)/gi, "<$1$3") ;

// Remove Style attributes

html = html.replace(/<(\w[^>]*) style="([^"]*)"([^>]*)/gi, "<$1$3") ;

// Remove Lang attributes

html = html.replace(/<(\w[^>]*) lang=([^ |>]*)([^>]*)/gi, "<$1$3") ;

// Remove XML elements and declarations

html = html.replace(/<*>/gi]\??xml[^>]*>/gi, "") ;

// Remove Tags with XML namespace declarations: <o:p></o:p>

html = html.replace(/<\/?\w+:[^>]*>/gi, "") ;

// Replace the  

html = html.replace(/ /, " " );

// Transform <P> to <DIV>

var re = new RegExp("(<P)([^>]*>.*?)(<\/P>)","gi") ;// Different because of a IE 5.0 error

html = html.replace( re, "<div$2</div>" ) ;

//insertHtml( html ) ;

//return html;

Form1.my.value = html;

}

function Paste()

{

var sHTML = GetClipboardHTML() ;

var re = /<\w[^>]* class="?MsoNormal"?/gi ;

var re2 = /<\w[^>]* class="?xl"?/gi ;

if ( re.test( sHTML ) )

{

alert("您要粘贴的内容好像是来自 MS Word，系统将清除 MS Word 格式后再粘贴！")

}

if ( re2.test( sHTML ) )

{

alert("您要粘贴的内容好像是来自 MS Excel，系统将清除 MS Excel 格式后再粘贴！")

}

cleanAndPaste( sHTML ) ;

}

</script>

<br/>

<DIV id=divTemp

style="VISIBILITY: hidden; OVERFLOW: hidden; WIDTH: 1px; POSITION: absolute; HEIGHT: 1px"></DIV>

</Form>

</BODY>

</HTML>