首页 > 网络编程 > JavaScript > javascript技巧 > 论坛转贴工具中用到的正则表达式学习正则的好例子 2007-11-01 20:21:49 作者： 论坛转贴工具中用到的正则表达式学习正则的好例子 电脑教程吧-常用论坛转贴工具 <html> <head> <title>电脑教程吧-常用论坛转贴工具</title> <script language="JavaScript"> <!-- function SymError() { return true; } window.onerror = SymError; //--> </SCRIPT> <SCRIPT language=JavaScript1.2> function delnull() { var str=document.getElementById('text').value; str=str.replace(/([\s]*\r\n[\s]*){2,}/gm,"\r\n"); document.getElementById('text').value=str; } function refix() { var str=document.getElementById('text').value; str=str.replace(/([\s]*\r\n[\s]*){2,}/gm,"\r\n\r\n"); document.getElementById('text').value=str; } function url() { var str=document.getElementById('text').value; str=str.replace(/^[ ]*(http:\/\/|^mms:\/\/|rtsp:\/\/|pnm:\/\/|ftp:\/\/|mmst:\/\/|mmsu:\/\/)([^\r\n]*)$/igm,"[url]$1$2[/url]"); document.getElementById('text').value=str; } function addbr() { var str=document.getElementById('text').value; str=str.replace(/\r\n/gm,"\r\n\r\n"); 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FONT-SIZE: 14px } .style2 {font-weight: bold} .style24 {font-weight: bold} .style25 { color: #0000FF; font-weight: bold; font-family: "隶书"; font-size: x-large; } </style> <meta content="Microsoft FrontPage 4.0" name="GENERATOR"></head> <body leftmargin="0" topmargin="0" bgcolor="#ffffff"> <img width='1' height='1' src='http://www.pcjc8.com'> <table style="border-collapse: collapse;" align="center" border="1" bordercolor="#CC0005" cellpadding="0" cellspacing="0" width="759"> <tbody> <tr> <td align="center" width="100%"> <table border="0" cellpadding="0" cellspacing="0" width="99%"> <tbody> <tr> <td align="center" bgcolor="#f8f8f8" class="style2"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody> <tr> <td align="center" class="fire"><p align="left" style="line-height: 20px;"><strong> <p align="left" style="line-height: 20px;"><table cellspacing="0" cellpadding="0" border="0" width="{TABLEWIDTH}" align="center" style="table-layout: fixed"> <tr> <td class="nav" width="90%" nowrap> <a href="http://www.pcjc8.com">电脑教程吧</a> » 转贴工具</td> </tr> </table> <p align="center" class="style25" style="line-height: 20px;"><font color="#DA2400">电脑教程吧论坛转贴工具</font></p> <hr color="#ffffff" size="1" width="98%"> </strong> </td></tr> </tbody></table><textarea class="textarea" onbeforepaste="if(document.getElementById('x_paste').checked){window.clipboardData.setData('text',trans());this.focus();}" id="text" style="width: 98%; height: 300px;" cols="100" rows="1"></textarea> <iframe id="rtf" style="width: 0px; height: 0px;" marginwidth="0" marginheight="0" src="about:blank" scrolling="no"></iframe><label for="x_paste"></label> <table align="center" border="0" width="713"> <tbody> <tr align="center"> <td width="25%"><input style="width: 150px; height: 50px;" onclick="document.getElementById('text').value += trans();" value="转换剪切板数据" name="button" type="button"></td> <td width="25%"> <p align="center"><input style="width: 150px; height: 50px;" onclick="copycode(window.text)" value="将代码复制到剪切板" type="button"> </p></td> <td width="25%"><input style="width: 150px; height: 50px;" onclick="document.getElementById('text').value=''" value="清 空 内 容" type="button"></td> <td width="25%"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody> <tr align="center"> <td><input title="自动分析所有超链接，并转换成超链接格式 注意：超链接必须单独在一行中！" style="width: 80px;" onclick="url()" value="分析超链接" name="Submit" type="button"></td> <td><input title="紧凑格式，删除所有空行" style="width: 80px;" onclick="delnull()" value="清除空行" name="Submit" type="button"></td></tr> <tr align="center"> <td><input title="清除多余的空行，保持最一个空行" style="width: 80px;" onclick="refix()" value="清除多余" name="Submit" type="button"></td> <td><input title="为每一行（包括空行）增加一空行" style="width: 80px;" onclick="addbr()" value="增加空行" name="Submit" type="button"></td></tr></tbody></table></td></tr></tbody></table> <form name="set"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody> <tr> <td title="转换的结果中将不含有图片信息" height="25" width="13%"><label for="img"><input id="img" type="checkbox"> 屏蔽图片</label></td> <td title="转换的结果中将不含有链接信息" width="14%"><label for="linka"><input id="linka" type="checkbox"> 屏蔽超链接</label></td> <td title="转换的结果中将不含音频、视频、FLASH等信息" width="14%"><label for="odj"><input id="odj" type="checkbox"> 屏蔽对象</label></td> <td title="转换的结果中将不含文本信息，同时字体属性将被自动屏蔽" width="14%"><label for="stext"><input id="stext" type="checkbox"> 屏蔽文字</label></td> <td title="为了方便帖子的阅读，强制把图片用空行隔开" width="14%"><label for="filtrate"><input id="filtrate" onclick="if(this.checked)window.base_url.style.display='block';else window.base_url.style.display='none';" type="checkbox"> 启用图片过滤</label></td> <td title="屏蔽所有定字体相关的属性" width="14%"><label for="font"><input id="font" onclick="font_color.checked=this.checked;font_size.checked=this.checked;font_face.checked=this.checked;font_b.checked=this.checked;font_i.checked=this.checked;font_u.checked=this.checked;" type="checkbox"> 屏蔽字体属性</label></td></tr> <tr> <td title="转换的结果中将不含有字体颜色信息"><label for="font_color"><input id="font_color" type="checkbox"> 屏蔽字体颜色</label></td> <td title="转换的结果中将不含有字体尺寸信息"><label for="font_size"><input id="font_size" type="checkbox"> 屏蔽字体尺寸</label></td> <td title="转换的结果中将不含有字体类型信息"><label for="font_face"><input id="font_face" type="checkbox"> 屏蔽字体类型</label></td> <td title="转换的结果中将不含有粗体信息"><label for="font_b"><input id="font_b" type="checkbox"> 屏蔽粗体</label></td> <td title="转换的结果中将不含有斜体信息"><label for="font_i"><input id="font_i" type="checkbox"> 屏蔽斜体</label></td> <td title="转换的结果中将不含有下划线信息"><label for="font_u"><input id="font_u" type="checkbox"> 屏蔽下划线</label></td><SPAN class=STYLE2><LABEL><INPUT id=fontbash type=checkbox CHECKED value=checkbox> <SPAN class=STYLE1>屏蔽干扰码</SPAN></LABEL></tr></tbody></table></form> <table id="base_url" style="display: none;" border="0" cellpadding="2" cellspacing="0" width="100%"> <tbody> <tr> <td align="center">输入图片的基本地址 <input style="background-color: rgb(255, 223, 208);" size="70" name="textfield"> <input onclick="window.textfield.value=''" value="清空" name="Submit" type="button"></td></tr> <tr> <td align="center"><font color="#006600">如果未指基本地址，则将自动取第一张图片的位置做基本地址。基本地址是指除文件名外的网络路径，如图片地址为：<font color="#0000ff">http://www.pcjc8.com/img/logo.gif</font> ，则除去图片文件名 <font color="#0000ff">logo.jpg</font> 后基本地址为：<font color="#0000ff">http://www.pcjc8.com/img/</font></font> <hr color="#000000" size="1" width="100%"> </td></tr></tbody></table> <table border="0" cellpadding="2" cellspacing="0" width="100%"> <tbody> <tr> <td class="text11" align="center" width="83%">查找文字 <input id="find_text" size="60" name="find_text"> <input onclick="set.reset();find_text.value='';replace_text.value='';window.textfield.value='';" value="全恢复默认" name="Submit" type="button"> </td> <td class="text11" rowspan="2" align="center" width="17%"><label for="reg"><input id="reg" value="1" name="reg" type="checkbox"> 使用正则语法</label> </td></tr> <tr> <td class="text11" align="center">替换文字 <input id="replace_text" size="60" name="replace_text"> <input onclick="replace_star()" value=" 开始替换 " name="Submit" type="button"></td></tr></tbody></table> <hr color="#A3C861" size="1" width="100%"> <p><font color="#FF0000">转贴工具使用说明</font></p> <p><font color="#0000FF"><span style="font-weight: 400"> 1，选中你想要转贴的内容，按 Ctrl + C 将其复制</span></font></p> <p><font color="#0000FF"><span style="font-weight: 400"> 2，回到这个页面，直接点“转换剪切板数据”按钮</span></font></p> <p><font color="#0000FF"><span style="font-weight: 400"> 3，代码转化好了，点“将代码复制到剪切板”按钮</span></font></p> <p><font color="#0000FF"><span style="font-weight: 400">4，回到论坛发帖页面，按 Ctrl + V将代码粘贴进去</span></font></p> <p><font color="#0000FF"><span style="font-weight: 400"> 5，将你要发的帖子再编辑一下，就可以顺利发帖了</span></font><p><font color="#060000"> <span style="font-weight: 400"> 本转帖工具对于其他论坛同样有帮助，如果你觉得这个工具很有帮助，可以将本页添加到收藏页。</span></font><p> <font color="#DA2400">电脑教程吧论坛欢迎你光临：</font><font color="#240000"><a href="http://www.pcjc8.com" target=_blank><font color="#800000" size="4">http://www.pcjc8.com</font></a></font><font color="#800000"> </font><font color="#DA2400">电脑教程吧论坛</font><p> </td></tr></tbody></table> <strong> <script> rtf.document.designMode="On"; </script> </strong> <div align="left" class="style24"> <table bgcolor="#ffffff" border="0" cellpadding="0" cellspacing="1" height="20" width="777"> </table> </div></td> </tr> </tbody></table> </body></html> [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]
