Unicode转码 | 易学教程

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><title> 
    Unicode转码
  </title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/><BASE onmouseover="window.status='IE->工具->Internet选项->高级->允许活动内容在我的计算机上的文件中运行';return true"><script language="javascript"><!-- 

function trim(text)   
{   
  return text.replace(/(^\s*)|(\s*$)/g,"");   
} 

function puncode() 
{ 
  if(myForm.mySelect.selectedIndex==0) 
  { 
    var s=myForm.encoding.value; 
    s=escape(trim(s)); 
    s=s.replace(/\%/g,"\\"); 
    s=s.replace(/\\5C/g,"\\"); 
    s=s.replace(/\\0D\\0A/g,"\r\n"); 
    myForm.reverse.value=s; 
  }else{ 
    var u=myForm.encoding.value; 
    u=u.replace(/\\/g,"\%"); 
    u=unescape(trim(u)); 
    myForm.reverse.value=u; 
  } 
  myForm.encoding.scrollTop = 0; 
  myForm.reverse.scrollTop = 0;  
} 

flag=0; 
function doClear(target) { 
  if (target=='encoding') { 
    if (flag==0) { 
      flag=1; 
      myForm.encoding.value = ""; 
    } 
  }else{ 
    myForm.encoding.value = ""; 
  } 
} 

//--> 
</script></head><body><form name=myForm><table rows=1 cols=3 align="center"><tr align="center"><td borderColor=#778899><textarea name="encoding" cols=50 rows=25 onclick="doClear('encoding');"></textarea></td><td><select name="mySelect" size="2" style="width:50pt;"><option selected>encoding</option><option>reverse</option></select><br><br><input type="button" value="转 码" onClick="puncode();"></td><td><textarea name="reverse" cols=50 rows=25></textarea></td></tr><tr align="center"><td><font color=#778899><b>┗━━━━　转码前　━━━━┛</b></font></td><td><input type="reset" value="清 空" onClick="flag=0;"></td><td><font color=#778899><b>┗━━━━　转码后　━━━━┛</b></font></td></tr></table></form></body></html>
来源：https://www.cnblogs.com/yinqi/archive/2012/12/10/2811028.html
标签
转码
unicode
replace