caoyinghui

UBB轉(zhuǎn)HTML和HTML轉(zhuǎn)UBB

function htmlToubb(h,u){
	str = pattern(document.getElementById(h).value);
	document.getElementById(u).value=str;
}

function ubbTohtml(u,h){
	str = up(document.getElementById(u).value);
	document.getElementById(h).value=str;
}

function pattern(str){
	str = str.replace(/<br[^>]*>/ig,'\n');
	str = str.replace(/<p[^>\/]*\/>/ig,'\n');
	str = str.replace(/\son[\w]{3,16}\s?=\s*([\'\"]).+?\1/ig,'');
	str = str.replace(/<hr[^>]*>/ig,'[hr]');
	str = str.replace(/<(sub|sup|u|strike|b|i|pre)>/ig,'[$1]');
	str = str.replace(/<\/(sub|sup|u|strike|b|i|pre)>/ig,'[/$1]');
	str = str.replace(/<(\/)?strong>/ig,'[$1b]');
	str = str.replace(/<(\/)?em>/ig,'[$1i]');
	str = str.replace(/<(\/)?blockquote([^>]*)>/ig,'[$1blockquote]');
	str = str.replace(/<img[^>]*smile=\"(\d+)\"[^>]*>/ig,'[s:$1]');
	str = str.replace(/<img[^>]*src=[\'\"\s]*([^\s\'\"]+)[^>]*>/ig,'[img]'+'$1'+'[/img]');
	str = str.replace(/<a[^>]*href=[\'\"\s]*([^\s\'\"]*)[^>]*>(.+?)<\/a>/ig,'[url=$1]'+'$2'+'[/url]');
	str = str.replace(/<[^>]*?>/ig, '');
	str = str.replace(/&amp;/ig, '&');
	str = str.replace(/&lt;/ig, '<');
	str = str.replace(/&gt;/ig, '>');
	return str;
}

function up(str){
	str = str.replace(/</ig,'&lt;');
	str = str.replace(/>/ig,'&gt;');
	str = str.replace(/\n/ig,'<br />');
	str = str.replace(/\[code\](.+?)\[\/code\]/ig, function($1, $2) {return phpcode($2);});
	str = str.replace(/\[hr\]/ig,'<hr />');
	str = str.replace(/\[\/(size|color|font|backcolor)\]/ig,'</font>');
	str = str.replace(/\[(sub|sup|u|i|strike|b|blockquote|li)\]/ig,'<$1>');
	str = str.replace(/\[\/(sub|sup|u|i|strike|b|blockquote|li)\]/ig,'</$1>');
	str = str.replace(/\[\/align\]/ig,'</p>');
	str = str.replace(/\[(\/)?h([1-6])\]/ig,'<$1h$2>');
	str = str.replace(/\[align=(left|center|right|justify)\]/ig,'<p align="$1">');
	str = str.replace(/\[size=(\d+?)\]/ig,'<font size="$1">');
	str = str.replace(/\[color=([^\[\<]+?)\]/ig, '<font color="$1">');
	str = str.replace(/\[backcolor=([^\[\<]+?)\]/ig, '<font style="background-color:$1">');
	str = str.replace(/\[font=([^\[\<]+?)\]/ig, '<font face="$1">');
	str = str.replace(/\[list=(a|A|1)\](.+?)\[\/list\]/ig,'<ol type="$1">$2</ol>');
	str = str.replace(/\[(\/)?list\]/ig,'<$1ul>');
	str = str.replace(/\[s:(\d+)\]/ig,function($1,$2){ return smilepath($2);});
	str = str.replace(/\[img\]([^\[]*)\[\/img\]/ig,'<img src="$1" border="0" />');
	str = str.replace(/\[url=([^\]]+)\]([^\[]+)\[\/url\]/ig, '<a href="$1">'+'$2'+'</a>');
	str = str.replace(/\[url\]([^\[]+)\[\/url\]/ig, '<a href="$1">'+'$1'+'</a>');
	return str;
}

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posted on 2011-08-31 14:09 shine_panda 閱讀(694) 評(píng)論(0)  編輯  收藏