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  • javascript:中文等字符转成unicode

     1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
     2 <html xmlns="http://www.w3.org/1999/xhtml">
     3 
     4 <head>
     5 <meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
     6 <title>chinese word convert unicode using Java/JavaScript String Literals :IE 9+ 塘&#13901;镇 windowsXP 对一些比较少用的生僻字难输入显示 Window 7好些  </title>
     7 </head>
     8 
     9 
    10 
    11 <body>
    12 <h3 class="fz14b mb" id="xzqh">
    13                 行政区划</h3>
    14             <div class="a_adm">
    15                 <ul>
    16                     <li>
    17                         吴川市辖5个街道(梅菉、博铺、海滨、塘尾、大山江),10个镇(兰石镇、覃巴镇、吴阳镇、黄坡镇、振文镇、樟铺镇、塘&#13901;镇、长岐镇、浅水镇、王村港镇)。</li>
    18                     <li>
    19                         联系方式:塘 <script type="text/javascript" charset="utf-8">document.write(unescape('u364D'));</script><script type="text/javascript" charset="utf-8">document.write(unescape('%u20AC xDCbergrxF6xDFe  u5858u364Du9547'));</script> </li>
    20                     <li>
    21                         区号:0759 塘&#13901;镇(&#13901;字为“土、叕”两字合为一字IE9+ 以上显示正常。否则要安装字库才为正常显示)&#22615;&#32858;&#25991;</li>
    22                     <li>
    23                         邮编:440883 Unicode编码:
    24     十进制:13901
    25     UTF-8:E3 99 8D 
    26     UTF-16:364D
    27     UTF-32:0000364D
    28 
    29 </li>
    30                 </ul>
    31             </div>
    32             
    33             <input id="i0" name="lang" onclick="refresh()" type="radio" checked/><label for="i0" title="u00FF only">Java String Encoder</label><br/>
    34 <input id="i1" name="lang" onclick="refresh()" type="radio"/><label for="i1" title="xFF and u0100">JavaScript String Encoder</label>
    35 <textarea onkeyup="refresh()" rows="8" cols="100">// Paste some Java or JavaScript code into this window.
    36 german = "&Uuml;bergr&ouml;&szlig;e 塘&#13901;镇";
    37 smilie = "&#x263A;";</textarea>
    38 <pre onclick="select(this)">This encoding utility requires JavaScript.</pre>
    39 <script type="text/javascript">
    40 //from: http://maettig.com/code/javascript/encode-javascript-string-in-140byt.es.html
    41 //http://www.unicodetools.com/unicode/convert-to-html.php
    42 //http://zh.wiktionary.org/zh/%E3%99%8D
    43 // Version history:
    44 //function(a){return a.replace(/[^ -~]/g,function(b){b=b.charCodeAt(0);return'\'+(b<256?'x':b<4096?'u0':'u')+b.toString(16).toUpperCase()})}
    45 //function f(a,b){return++b?'\'+((a=a.charCodeAt(0))>>12?'u':a>>8?'u0':'x')+a.toString(16).toUpperCase():a.replace(/[^ -~]/g,f)}
    46 //function(a){return a.replace(/[^ -~]/g,function(b){b=b.charCodeAt(0);return'\'+(b>>12?'u':b>>8?'u0':'x')+b.toString(16).toUpperCase()})}
    47 //function(a){return a.replace(/[^ -~]/g,function(b){return'\'+((b=b.charCodeAt(0))>>12?'u':b>>8?'u0':'x')+b.toString(16).toUpperCase()})}
    48 //function f(a,b){return b>=0?'\'+((a=a.charCodeAt(0))<256?'x':a<4096?'u0':'u')+a.toString(16).toUpperCase():a.replace(/[^ -~]/g,f)}
    49 //function f(a,b){return++b?'\'+((a=a.charCodeAt(0))<256?'x':a<4096?'u0':'u')+a.toString(16).toUpperCase():a.replace(/[^-~]/g,f)}
    50 //function g(a,b){return++b?'\'+((a=a.charCodeAt(0))>>12?'u':a>>8?'u0':'x')+a.toString(16).toUpperCase():a.replace(/[^-~]/g,g)}
    51 //function g(a,b){return++b?'\'+((a=a.charCodeAt())>>12?'u':a>>8?'u0':'x')+a.toString(16).toUpperCase():a.replace(/[^-~]/g,g)}
    52 
    53 //function f(a,b){return++b?'\u'+((a=a.charCodeAt(0))>>12?'':a>>8?'0':'00')+a.toString(16).toUpperCase():a.replace(/[^ -~]/g,f)}
    54 //function f(a,b){return++b?'\u'+(65536|a.charCodeAt(0)).toString(16).slice(-4).toUpperCase():a.replace(/[^ -~]/g,f)}
    55 //function f(a,b){return++b?'\u'+('00'+a.charCodeAt(0).toString(16)).slice(-4).toUpperCase():a.replace(/[^-~]/g,f)}
    56 //function f(a,b){return++b?'\u'+('00'+a.charCodeAt().toString(16)).slice(-4).toUpperCase():a.replace(/[^-~]/g,f)}
    57 
    58 // 127 bytes
    59 var encodeJavaScriptString = function f(a, b)
    60 {
    61   return ++b                                 //`b` is a number (including 0) when `replace` calls the function
    62     ? '\' + (                               //all escape sequences start with a backslash
    63       (a = a.charCodeAt()) >> 12             //all characters from U+1000 and above
    64         ? 'u'                                //must start with `u`
    65         : a >> 8                             //all characters from U+0100 to U+0FFF
    66           ? 'u0'                             //must start with `u0`
    67           : 'x'                              //characters from U+007F to U+00FF can start with `u00` or `x`
    68       ) + a.toString(16).toUpperCase()       //add the upper case hex string (it does not contain leading zeros)
    69     : a.replace(/[^-~]/g, f)               //else call the function for all non-ASCII characters (all except U+0000 to U+007E)
    70 }
    71 // 115 bytes
    72 var encodeJavaString = function e(a, b)
    73 {
    74   return ++b                                 //`b` is a number when `replace` calls the function
    75     ? '\u' +                                //in Java all escape sequences must start with `u`
    76       ('00' + a.charCodeAt().toString(16))   //build a hex string with at least 4 characters
    77       .slice(-4).toUpperCase()               //use the last 4 characters and make them upper case
    78     : a.replace(/[^-~]/g, e)               //else call the function for all non-ASCII characters (all except U+0000 to U+007E)
    79 }
    80 // 89 bytes
    81 var select = function(a, b)
    82 {
    83   b = document.createRange();
    84   b.selectNode(a);
    85   window.getSelection().addRange(b)
    86 }
    87 var refresh = function()
    88 {
    89   var t = document.getElementsByTagName('TEXTAREA')[0];
    90   var p = document.getElementsByTagName('PRE')[0];
    91   var f = document.getElementById('i1').checked ? encodeJavaScriptString : encodeJavaString;
    92   p.firstChild.data = f(t.value).replace(/
    /g, '
    ');
    93 }
    94 refresh();
    95 </script>
    96 </body>
    97 
    98 </html>
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  • 原文地址:https://www.cnblogs.com/geovindu/p/3142057.html
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