我如何将下列已经转义好的文本变成HTML格式,比如<编程<形式,并以HTML可视元素形式在页面上显示
代码:
<script language="javascript">
function Post01()
{
document.getElementById("TextBox1").value= "<table width="100%" cellpadding="0" cellspacing="10" ><tr><td height="25" colspan="2" class="title1"><span>优衣日志</span></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="1"><img alt="张杰的日志1" src=1" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-15 0:00:00] </span><a href="6">张杰1</a> 的 <a href="1">张杰的日志1</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容1<a href="1">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="6"><img alt="张杰的日志1" src=6" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-15 0:00:00] </span><a href="6">张杰1</a> 的 <a href="6">张杰的日志1</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容1<a href="6">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="14"><img alt="张杰的日志1" src=14" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-15 0:00:00] </span><a href="6">张杰1</a> 的 <a href="14">张杰的日志1</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容1<a href="14">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="15"><img alt="张杰的日志2" src=15" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-14 0:00:00] </span><a href="6">张杰2</a> 的 <a href="15">张杰的日志2</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容2<a href="15">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="7"><img alt="张杰的日志2" src=7" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-14 0:00:00] </span><a href="6">张杰2</a> 的 <a href="7">张杰的日志2</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容2<a href="7">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="3"><img alt="张杰的日志2" src=3" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-14 0:00:00] </span><a href="6">张杰2</a> 的 <a href="3">张杰的日志2</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容2<a href="3">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="4"><img alt="张杰的日志3" src=4" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-13 0:00:00] </span><a href="6">张杰3</a> 的 <a href="4">张杰的日志3</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容3<a href="4">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="8"><img alt="张杰的日志3" src=8" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-13 0:00:00] </span><a href="6">张杰3</a> 的 <a href="8">张杰的日志3</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容3<a href="8">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="16"><img alt="张杰的日志3" src=16" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-13 0:00:00] </span><a href="6">张杰3</a> 的 <a href="16">张杰的日志3</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容3<a href="16">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="12"><img alt="张杰的日志3" src=12" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-13 0:00:00] </span><a href="6">张杰3</a> 的 <a href="12">张杰的日志3</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容3<a href="12">[查看]</a></td></tr><tr ><td colspan="2"><div class="myright">1 | <a href="#" >2</a> | <a href="#" >下一页</a></div></td></tr></table>";
}
</script>
<body onload="Post01();">
<form id="form1" runat="server">
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" Width="70px" /> <br />
<asp:TextBox ID="TextBox1" runat="server" Height="549px" TextMode="MultiLine" Width="704px"></asp:TextBox>
<div id="div1"></div>
<div id="div2"></div>
</form>
</body>
代码:
<script language="javascript">
function Post01()
{
document.getElementById("TextBox1").value= "<table width="100%" cellpadding="0" cellspacing="10" ><tr><td height="25" colspan="2" class="title1"><span>优衣日志</span></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="1"><img alt="张杰的日志1" src=1" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-15 0:00:00] </span><a href="6">张杰1</a> 的 <a href="1">张杰的日志1</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容1<a href="1">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="6"><img alt="张杰的日志1" src=6" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-15 0:00:00] </span><a href="6">张杰1</a> 的 <a href="6">张杰的日志1</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容1<a href="6">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="14"><img alt="张杰的日志1" src=14" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-15 0:00:00] </span><a href="6">张杰1</a> 的 <a href="14">张杰的日志1</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容1<a href="14">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="15"><img alt="张杰的日志2" src=15" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-14 0:00:00] </span><a href="6">张杰2</a> 的 <a href="15">张杰的日志2</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容2<a href="15">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="7"><img alt="张杰的日志2" src=7" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-14 0:00:00] </span><a href="6">张杰2</a> 的 <a href="7">张杰的日志2</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容2<a href="7">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="3"><img alt="张杰的日志2" src=3" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-14 0:00:00] </span><a href="6">张杰2</a> 的 <a href="3">张杰的日志2</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容2<a href="3">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="4"><img alt="张杰的日志3" src=4" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-13 0:00:00] </span><a href="6">张杰3</a> 的 <a href="4">张杰的日志3</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容3<a href="4">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="8"><img alt="张杰的日志3" src=8" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-13 0:00:00] </span><a href="6">张杰3</a> 的 <a href="8">张杰的日志3</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容3<a href="8">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="16"><img alt="张杰的日志3" src=16" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-13 0:00:00] </span><a href="6">张杰3</a> 的 <a href="16">张杰的日志3</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容3<a href="16">[查看]</a></td></tr><tr><td width="100" height="100" align="center" valign="middle" class="b100"><a href="12"><img alt="张杰的日志3" src=12" /></a></td><td width="630" class="td1"><span class="myright">[ 2007-4-13 0:00:00] </span><a href="6">张杰3</a> 的 <a href="12">张杰的日志3</a><br /><span class="highlight">所属分类:</span><a href="#">购物经历</a> <span class="highlight">标签:</span><br /><span class="highlight">日志内容:</span>张杰的日志内容3<a href="12">[查看]</a></td></tr><tr ><td colspan="2"><div class="myright">1 | <a href="#" >2</a> | <a href="#" >下一页</a></div></td></tr></table>";
}
</script>
<body onload="Post01();">
<form id="form1" runat="server">
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" Width="70px" /> <br />
<asp:TextBox ID="TextBox1" runat="server" Height="549px" TextMode="MultiLine" Width="704px"></asp:TextBox>
<div id="div1"></div>
<div id="div2"></div>
</form>
</body>
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- 求助VS.NET2005 中的 Global.asax 文件调用(急,20分)
function HtmlEncode(text )
{
if ( typeof( text ) != "string" )
text = text.toString() ;text = text.replace(
/&/g, "&").replace(
/"/g, """).replace(
/</g, "<").replace(
/>/g, ">") ;return text ;
}
/// 过滤SQL/Html
/// </summary>
/// <param name="text"></param>
/// <returns></returns>
public static string FilterSQL(string text)
{
string validSql = "";
if (text != null)
{
text = text.Replace("\"", """);
//text = text.Replace(";", "'';''");
//text = text.Replace("'", "''");
//text = text.Replace("--", "''--''"); //text = text.Replace("%25", "");
//text = text.Replace("%0a", "");
//text = text.Replace("%22", "");
//text = text.Replace("%27", "");
//text = text.Replace("%5c", "");
//text = text.Replace("%2f", "");
//text = text.Replace("%3c", "");
//text = text.Replace("%3e", "");
//text = text.Replace("%26", ""); text = text.Replace("<", "<");
text = text.Replace(">", ">");
validSql = text;
}
return validSql;
}
public static string FilterTestHtml(string text)
{
string validSql = "";
if (text != null)
{
text = text.Replace(" ", " ");
text = text.Replace("&", "&");
text = text.Replace("\n", "<br>");
//text = text.Replace("\n","<br>");
//text = text.Replace("\r","<br>");
//text = text.Replace("\"",""");
//text = text.Replace(";","'';''");
//text = text.Replace("--","''--''");
//text = text.Replace("--","''--''");
//text = text.Replace("<","<");
// = text.Replace(">",">");
validSql = text;
}
return validSql;
}
public static string UnFilterTestHtml(string text)
{
string validSql = "";
if (text != null)
{
text = text.Replace(" ", " ");
text = text.Replace("<br>", "\n");
//text = text.Replace(">",">");
validSql = text;
}
return validSql;
}
/// 去除HTML标记
/// </summary>
/// <param name="NoHTML">包括HTML的源码 </param>
/// <returns>已经去除后的文字</returns>
public static string NoHTML(string Htmlstring)
{
//删除脚本
Htmlstring = Regex.Replace(Htmlstring,@"<script[^>]*?>.*?</script>","",RegexOptions.IgnoreCase);
//删除HTML
Htmlstring = Regex.Replace(Htmlstring,@"<(.[^>]*)>","",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"([\r\n])[\s]+","",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"-->","",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"<!--.*","",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"&(quot|#34);","\"",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"&(amp|#38);","&",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"&(lt|#60);","<",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"&(gt|#62);",">",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"&(nbsp|#160);"," ",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"&(iexcl|#161);","\xa1",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"&(cent|#162);","\xa2",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"&(pound|#163);","\xa3",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring,@"&(copy|#169);","\xa9",RegexOptions.IgnoreCase);
Htmlstring = Regex.Replace(Htmlstring, @"&#(\d+);","",RegexOptions.IgnoreCase); Htmlstring.Replace("<","");
Htmlstring.Replace(">","");
Htmlstring.Replace("\r\n","");
Htmlstring=HttpContext.Current.Server.HtmlEncode(Htmlstring).Trim(); return Htmlstring;
}
While(strHTml.IndexOf('<') >=0 )
{
strHTml = strHTml.Replace("<", "");
}
而且JS里面不需要转义的,现在我已经转过来了,但是还想要段JS的HTML转换代码,希望大家帮忙
function Post01()
{
var reg= /^[<]$/g;
var str = document.getElementById("TextBox1").value;
var newstr = str.replace(reg,"<");
}
>这个符号类似