<script language="javascript" type="text/javascript"> function createX(size) { var a="<FONT size="; var b=size; var c=">sss </FONT>"; var v=a+b+c; return v; } </script>JS动态建立
var aa ='<FONT size=3>sss</FONT>' var re = aa.match(new RegExp("<FONT size=[0-9.]+>","g")); aa = aa.replace(re,"");
如果 var aa ='<FONT size=3 >sss </FONT>';或 var aa ='<FONT size="3">sss </FONT>';或 var aa ='<font size=3>sss </FONT>'; 将通不过<script> var aa ='<FONT size="4">sss </FONT>'; aa = aa.replace(/<font[^>]*>/gi,""); alert(aa) </script>
function createX(size)
{
var a="<FONT size=";
var b=size;
var c=">sss </FONT>";
var v=a+b+c;
return v;
}
</script>JS动态建立
var re = aa.match(new RegExp("<FONT size=[0-9.]+>","g"));
aa = aa.replace(re,"");
var aa ='<FONT size=3 >sss </FONT>';或
var aa ='<FONT size="3">sss </FONT>';或
var aa ='<font size=3>sss </FONT>';
将通不过<script>
var aa ='<FONT size="4">sss </FONT>';
aa = aa.replace(/<font[^>]*>/gi,"");
alert(aa)
</script>