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去除HTML代码中所有标签的两种方法
去除HTML代码中所有标签复制代码 代码如下:<% '****************************** '函数：RemoveHTML_A(strText) '参数：strText，待处理的字符串 '作者：阿里西西 '日期：2007/7/12 '描述：去除HTML代码中所有标签 '示例：<%=RemoveHTML_A("欢迎光临阿里西西")%> '****************************** Function RemoveHTML_A(strText) Dim nPos1 Dim nPos2 nPos1 = InStr(strText, "<") Do While nPos1>0 nPos2 = InStr(nPos1+1, strText, ">") If nPos2>0 Then strText = Left(strText, nPos1 - 1) & Mid(strText, nPos2 + 1) Else Exit Do End If nPos1 = InStr(strText, "<") Loop RemoveHTML_A = strText End Function %>去除HTML代码中所有标签之二复制代码 代码如下:<% '****************************** '函数：RemoveHTML_B(strText) '参数：strText，待处理的字符串 '作者：阿里西西 '日期：2007/7/12 '描述：去除HTML代码中所有标签 '示例：<%=RemoveHTML_B("欢迎光临阿里西西")%> '****************************** Function RemoveHTML_B( strText ) Dim RegEx Set RegEx = New RegExp RegEx.Pattern = "<[^>]*>" RegEx.Global = True RemoveHTML_B = RegEx.Replace(strText, "") End Function %> 去除HTML代码中所有标签之三复制代码 代码如下:<% '****************************** '函数：RemoveHTML_C(strText) '参数：strText，待处理的字符串 '作者：阿里西西 '日期：2007/7/12 '描述：去除HTML代码中所有标签 '示例：<%=RemoveHTML_C("欢迎光临阿里西西")%> '****************************** Function RemoveHTML_C( strText ) Dim TAGLIST TAGLIST = ";!--;!DOCTYPE;A;ACRONYM;ADDRESS;APPLET;AREA;B;BASE;BASEFONT;" &_ "BGSOUND;BIG;BLOCKQUOTE;BODY;BR;BUTTON;CAPTION;CENTER;CITE;CODE;" &_ "COL;COLGROUP;COMMENT;DD;DEL;DFN;DIR;DIV;DL;DT;EM;EMBED;FIELDSET;" &_ "FONT;FORM;FRAME;FRAMESET;HEAD;H1;H2;H3;H4;H5;H6;HR;HTML;I;IFRAME;IMG;" &_ "INPUT;INS;ISINDEX;KBD;LABEL;LAYER;LAGEND;LI;LINK;LISTING;MAP;MARQUEE;" &_ "MENU;META;NOBR;NOFRAMES;NOSCRIPT;OBJECT;OL;OPTION;P;PARAM;PLAINTEXT;" &_ "PRE;Q;S;SAMP;SCRIPT;SELECT;SMALL;SPAN;STRIKE;STRONG;STYLE;SUB;SUP;" &_ "TABLE;TBODY;TD;TEXTAREA;TFOOT;TH;THEAD;TITLE;TR;TT;U;UL;VAR;WBR;XMP;" Const BLOCKTAGLIST = ";APPLET;EMBED;FRAMESET;HEAD;NOFRAMES;NOSCRIPT;OBJECT;SCRIPT;STYLE;" Dim nPos1 Dim nPos2 Dim nPos3 Dim strResult Dim strTagName Dim bRemove Dim bSearchForBlock nPos1 = InStr(strText, "<") Do While nPos1 > 0 nPos2 = InStr(nPos1 + 1, strText, ">") If nPos2 > 0 Then strTagName = Mid(strText, nPos1 + 1, nPos2 - nPos1 - 1) strTagName = Replace(Replace(strTagName, vbCr, " "), vbLf, " ") nPos3 = InStr(strTagName, " ") If nPos3 > 0 Then strTagName = Left(strTagName, nPos3 - 1) End If If Left(strTagName, 1) = "/" Then strTagName = Mid(strTagName, 2) bSearchForBlock = False Else bSearchForBlock = True End If If InStr(1, TAGLIST, ";" & strTagName & ";", vbTextCompare) > 0 Then bRemove = True If bSearchForBlock Then If InStr(1, BLOCKTAGLIST, ";" & strTagName & ";", vbTextCompare) > 0 Then nPos2 = Len(strText) nPos3 = InStr(nPos1 + 1, strText, " 0 Then nPos3 = InStr(nPos3 + 1, strText, ">") End If If nPos3 > 0 Then nPos2 = nPos3 End If End If End If Else bRemove = False End If If bRemove Then strResult = strResult & Left(strText, nPos1 - 1) strText = Mid(strText, nPos2 + 1) Else strResult = strResult & Left(strText, nPos1) strText = Mid(strText, nPos1 + 1) End If Else strResult = strResult & strText strText = "" End If nPos1 = InStr(strText, "<") Loop strResult = strResult & strText RemoveHTML_C = strResult End Function %>