时间:2021-07-01 10:21:17 帮助过:53人阅读
代码如下:
<textarea name=jb51 cols=60 rows=6>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 0.05pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文本文本文本。</SPAN></p>
</textarea><button onclick=alert(ubb(jb51.value))>alert</button>
<script>
function ubb(str)
{ var strout;
var re=/<p[\s\S]*?><span[\s\S]*?>(.*?)<\/span><\/p>/gi;
strout=str.replace(re,"<p>$1</p>");
return strout;
}
</script>