将复制word中内容中的垃圾代码自动去掉
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>
<META NAME='Generator' CONTENT='EditPlus'>
<META NAME='Author' CONTENT=''>
<META NAME='Keywords' CONTENT=''>
<META NAME='Description' CONTENT=''>
</HEAD>
<BODY>
<script>
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[^>]*) |>]*)([^>]*)/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(/<\\?\?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[^>]* ;
var re2 = /<\w[^>]* ;
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>
<Form id='Form1' name='Form1'>
<input type='button' value='paste' onclick='Paste()'>
<br/>
<br/>
<textarea name='my' cols='60' rows='10'></textarea>
<DIV id=divTemp
style='VISIBILITY: hidden; OVERFLOW: hidden; WIDTH: 1px; POSITION: absolute; HEIGHT: 1px'></DIV>
</Form>
</BODY>
</HTML>
