脚本之家贴图转换+转贴工具用到的js代码超级推荐

functiondelnull()
{
varstr=document.getElementById('text').value;
str=str.replace(/([s]*rn[s]*){2,}/gm,"rn");
document.getElementById('text').value=str;
}
functionrefix()
{
varstr=document.getElementById('text').value;
str=str.replace(/([s]*rn[s]*){2,}/gm,"rnrn");
document.getElementById('text').value=str;
}
functionurl()
{
varstr=document.getElementById('text').value;
str=str.replace(/^[]*(http://|^mms://|rtsp://|pnm://|ftp://|mmst://|mmsu://)([^rn]*)$/igm,"[url]$1$2[/url]");
document.getElementById('text').value=str;
}

functionaddbr()
{
varstr=document.getElementById('text').value;
str=str.replace(/rn/gm,"rnrn");
document.getElementById('text').value=str;
}

functionhtml_trans(str){
str=str.replace(/r/g,"");
str=str.replace(/on(load|click|dbclick|mouseover|mousedown|mouseup)="[^"]+"/ig,"");
str=str.replace(/]*?>([wW]*?)/ig,"");
if(set.fontbash.checked)
{
str=str.replace(/]*?displays*?:s*?none[^>]*?>([wW]*?)/ig,"");
str=str.replace(/]*?fonts*?-s*?sizes*?:s*(0px|0pt)[^>]*?>([wW]*?)/ig,"");
str=str.replace(/]+)(0px|0pt)+([^>]*)>([wW]*?)/ig,"");
}

if(set.filtrate.checked)
{
str=str.replace(/[^<]*<([^>]*?)>[^<]*/ig,"<$1>");
tm=window.textfield.value;
if(tm.length<1){
vararr;
arr=str.match(/]+src=["]?([^"]+)["]?[^>]*>/ig);
tm=arr[0].replace(/]+src=["]?([^"]+)["]?[^>]*>/ig,"$1")+""";
i=tm.search(//[^/]+"/ig);
tm=tm.substr(0,i);
window.textfield.value=tm+"/";
}
if(tm.substr(tm.length-1,1)!="/")tm+="/";
varstrtm="]+src=["]?("+tm+"[^"]+)["]?[^>]*>";
varre=newRegExp(strtm,"ig");
str=str.replace(re,"n[img]$1[/img]n");
}
else
{
if(set.stext.checked)str=str.replace(/[^<]*<([^>]*?)>[^<]*/ig,"<$1>");

if(!set.linka.checked)str=str.replace(/]+href=["]?([^"]+)["]?[^>]*>(.*?)/ig,"[url=$1]$2[/url]");
if(!set.font_color.checked&&!set.stext.checked)
str=str.replace(/]+)color=([^>]+)([^>]*)>(.*?)/ig,"[color=$2]$4[/color]");
if(!set.font_size.checked&&!set.stext.checked)
str=str.replace(/]+)size=([^>]+)([^>]*)>(.*?)/ig,"[size=$2]$4[/size]");
if(!set.font_face.checked&&!set.stext.checked)
str=str.replace(/]+face=([^>]+)[^>]*>(.*?)/ig,"[font=$1]$2[/font]");
if(!set.img.checked)str=str.replace(/]+src=["]?([^"]+)["]?[^>]*>/ig,"n[img]$1[/img]n");

if(!set.odj.checked){
//returnstr;
str=str.replace(/]*?6BF52A52-394A-11d3-B153-00C04F79FAA6[^>]*?>.*]+names*=s*["](url|src)["][^>]+value=["]?([^"]+)["][^>]*>.*/ig,"n播放视频文件在线播放n");
str=str.replace(/]*?D27CDB6E-AE6D-11cf-96B8-444553540000[^>]*?>.*]+names*=s*["](url|src)["][^>]+value=["]?([^"]+)["][^>]*>.*/ig,"nFlash动画在线播放n");
str=str.replace(/]*type=["]?application/x-shockwave-flash["]?[^>]*src=["]?([^"|^]+)["]?[^>]*>/ig,"nFlash动画在线播放n");
str=str.replace(/]*src=["]?([^"|^]+)["]?[^>]*type=["]?application/x-shockwave-flash["]?[^>]*>/ig,"nFlash动画在线播放n");
str=str.replace(/]*?CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA[^>]*?>.*]+names*=s*["](url|src)["][^>]+value=["]?([^"]+)["][^>]*>.*/ig,"n播放real视频流文件在线播放n");
}
if(!set.font_b.checked&&!set.stext.checked){
str=str.replace(/<([/]?)b>/ig,"[$1b]");
str=str.replace(/<([/]?)strong>/ig,"[$1b]");}
if(!set.font_u.checked&&!set.stext.checked)
str=str.replace(/<([/]?)u>/ig,"[$1u]");
if(!set.font_i.checked&&!set.stext.checked)
str=str.replace(/<([/]?)i>/ig,"[$1i]");

str=str.replace(//g,"");
str=str.replace(/&/g,"&");
str=str.replace(/"/g,""");
str=str.replace(/str=str.replace(/>/g,">");
}
str=str.replace(/

/ig,"n");
str=str.replace(/]*?>/ig,"nn");
str=str.replace(/<[^>]*?>/g,"");
str=str.replace(/[url=([^]]+)]n([img]1[/img])n[/url]/g,"$2");
str=str.replace(/n+/g,"n");

returnstr;
}
functioncopycode(obj){
obj.select();
objcopy=obj.createTextRange();
objcopy.execCommand("Copy");
}
functiontrans(){
varstr="";
rtf.focus();
rtf.document.body.innerHTML="";
rtf.document.execCommand("paste");
str=rtf.document.body.innerHTML;
if(str.length==0){
alert("剪贴版不存在超文本数据！");
return"";
}
returnhtml_trans(str);
}
functionpreview(){
varprewin=window.open("","","");
prewin.document.write(rtf.document.body.innerHTML);
}
functionzhen(str)
{
strfound=str.replace(//ig,"");
strfound=strfound.replace(/[/ig,"[");
strfound=strfound.replace(/]/ig,"]");
strfound=strfound.replace(/{/ig,"{");
strfound=strfound.replace(/}/ig,"}");
strfound=strfound.replace(/|/ig,"|");
strfound=strfound.replace(///ig,"/");
strfound=strfound.replace(/^/ig,"^");
strfound=strfound.replace(/./ig,".");
strfound=strfound.replace(/*/ig,"*");
strfound=strfound.replace(/?/ig,"?");
strfound=strfound.replace(/+/ig,"+");
returnstrfound;
}
functionreplace_star()
{
varstr=document.getElementById('text').value;
if(!reg.checked)
strfound=zhen(find_text.value);
else
strfound=find_text.value;
varre=newRegExp(strfound,"ig");
str=str.replace(re,replace_text.value);
document.getElementById('text').value=str;
}