如何将javascript Unicode符号转换为utf-8? [英] How to convert javascript unicode notation code to utf-8?

问题描述

是否存在可以将javascript Unicode符号转换为utf-8的命令行工具或在线服务?

Is there a command line tool or online service that can convert javascript unicode notation code to utf-8?

例如我得到了这个json代码，但是很难在普通的文本编辑器中进行编辑.

E.g. I got this json code, but it is hard to edit in common text editor.

{"name":"leon zhang","city":"\u4e0a\u6d77"}

我想将其转换为:

{"name":"leon zhang","city":"上海"}

推荐答案

您使用以下javascript函数将unicode转换为utf-8

You use the below javascript function to convert unicode to utf-8

function encode_utf8( s ){
    return unescape( encodeURIComponent( s ) );
}( '\u4e0a\u6d77' )

您也可以在Firebug控制台中尝试一下.可以.

You can also try it out in firebug console. It works.

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