在utf-8文件（javascript XMLHttpRequest）中读取不良的欧洲字符 [英] reading in utf-8 file (javascript XMLHttpRequest) gives bad european characters

问题描述

任何人都可以帮助？我使用XMLHttpRequest使用JavaScript读取UTF-8文件的小程序。这个文件有诸如miércolessábado等之类的欧洲字符。注意口音..

但是当被读入...字符都被弄乱了..我检查了文件，它是完美的..它必须是阅读的程序..

亲爱的一个例子，我有文件包含，文件是完美的，它恰好是javascript，但没关系..任何具有特殊字符的UTF-8编码文件给我同样的问题

this.weekDays = new Array（Lunes，Martes，Miércoles，Jueves，Viernes，Sábado，Domingo）;

但是当返回并通过下面的过程读取它就像这样（注意sabado和miercoles中的有趣的人物）

this.weekDays = new Array（Lunes，Martes，Miércoles，Jueves，Viernes，Sábado，Domingo）;

<这是我的程序 - 它非常小...

  var contentType =application / x-www-form-urlencoded; charset = utf-8; 
 
 var request = new XMLHttpRequest（）; 
 request.open（GET，path，false）; 
 request.setRequestHeader -type'，contentType）
 
 if（request.overrideMimeType）request.overrideMimeType（contentType）; 
 
 try {request.send（null）;} 
 catch （e）{return null;} 
 if（request.status == 500 || request.status == 404 || request.status == 2 ||（request.status == 0&& request .responseText ==''））return null; 
 
 //这里有欧洲字符，读取
 
 print（request.responseText）; 
 
 
 return request.responseText; 
  

解决方案

p>我想你必须使用不同的方式打印字符，例如，请参阅这个讨论：

 < script> 
 function getUnicode（num）{
 num = num.toString（16）; 
 if（num.length< 3）{
 for（var i = num.length; i< 4; i ++）{
 num ='0'+ num; 
} 
} 
 return（&＃+ num +;）; 
} 
 
 for（var i = 0; i< 65355; i ++）{
 document.write（getUnicode（i））; 
} 
< / script> 
  

can anyone help? I have small procedure to read in an UTF-8 file with javascript using XMLHttpRequest.. this file has european characters like miércoles sábado etc.. Notice the accents..

But when being read in .. the characters are all messed up.. I have checked the file and it is perfect.. it must be the procedure for reading in..

heres an example i have file that contains, the file is perfect, it happens to be javascript but it doesn't matter.. any UTF-8 encoding file with special characters gives me the same issue

this.weekDays = new Array("Lunes", "Martes", "Miércoles", "Jueves", "Viernes", "Sábado", "Domingo");

but when returned and read by the procedure below it is like this (notice the funny characters in sabado and miercoles)

this.weekDays = new Array("Lunes", "Martes", "Miércoles", "Jueves", "Viernes", "Sábado", "Domingo");

Here is my procedure - its very small...

var contentType = "application/x-www-form-urlencoded; charset=utf-8";

var request = new XMLHttpRequest(); 
request.open("GET", path, false);
request.setRequestHeader('Content-type', contentType)

if (request.overrideMimeType) request.overrideMimeType(contentType);

try { request.send(null); }
catch (e) { return null; }
if (request.status == 500 || request.status == 404 || request.status == 2 || (request.status == 0 && request.responseText == '')) return null;

//PROBLEM HERE is with european charcters that are read in

print(request.responseText);


return request.responseText;

解决方案

I think you have to use a different way to print the characters, for example, see the code at the end of this discussion:

<script>
  function getUnicode(num) {
    num = num.toString(16);
    if (num.length < 3) {
      for ( var i = num.length; i < 4; i++) {
        num = '0' + num;
      }
    }
    return ( "&#" + num + ";" );
  }

  for ( var i = 0; i < 65355; i++) {
    document.write(getUnicode(i));
  }
</script>

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