javascripte 实现native2ascii-优快云博客

帮助以前的前端实现了这个native2ascii功能。

<html>

     <head>

       <title>native2ascii</title>

        <script language="javascript">

 function native2ascii(){

     regexp  = /[^\x00-\xff]/g;

     n  =  document.getElementById( 'native' ).value;

     a  =  n;

      while (m  =  regexp.exec(n))  {

         a  =  a.split(m[ 0 ]).join(escape(m[ 0 ]).split( '%' ).join( '\\\\' ));

     }

     document.getElementById( 'ascii' ).value  =  a;

 }

 function ascii2native()  {

      // regexp = /[^\x00-\xff]/g;

     a  =  document.getElementById( 'ascii' ).value;

     n  =  a;

     n  =  unescape(n.split( '\\' ).join( '%' ));
      n = n.replace(/%/g, '');

     document.getElementById('native').value  =  n;

 }

</script> 

</head>

   <body>

          <textarea id ="native" rows ="10" cols ="100"></textarea >

          <p/>

              <input type ="button" id ="convert" value="convert" οnclick="native2ascii()"  />

              <input type ="button" id ="back" value ="back" onclick ="ascii2native()"  />

          <p/>

          <textarea id ="ascii" rows ="10" cols ="100"></textarea >

   </body>

</html>

这只是一个模板，可以修改一下，直接应用到前端代码中。