如何在Java脚本中编码非ASCII字符？

Question

Suppose ch = á expected output is = \á but current output = %E1 when I use escape(ch) and current output = %C3%A1 when I use encodeURIComponent(ch)

I am using API which accept unicode characters.

Answer 1

try utf8 encoding for the characters. Here is code:

https://code.google.com/p/archfirst/source/browse/trunk/html/apps/bfclient-jquery-backbone/js/libs/utf8_encode.js?r=1029

Answer 2

ch = á expected output is = \á

Do never use escape . Do use encodeURIComponent for x-www-form-urlencode ing forms for POST or GET HTTP request.

For the output you want, use JSON.stringify . It will give you a valid JSON string (including delimiters and escaped delimiters), with all special characters encoded by an escape sequence.