如何获取html/javascript上的unicode输入? [英] How to get unicode inputs on html/javascript?

问题描述

您可以使用jQuery轻松获得ASCII输入:

You can easily get ASCII inputs using jQuery:

$('body').keypress(function(e){
    console.log('input: ',String.fromCharCode(e.keyCode));
});

测试此代码段以输入áéíú之类的特殊字符不会提供预期的输入.如何获得正确的HTML Unicode输入?

Testing this snippet inputting special characters such as á é í ó ú doesn't give the expected input. How to get get the proper unicode input on HTML?

推荐答案

这对我有用:

String.fromCharCode(225);

返回

"á"

这是一个涵盖UTF-16代码单元的解决方案，尽管它说您应该没有问题，因为您的字符都是通常的2字节字符":

Here is a solution that covers code units of UTF-16, although it says that you shouldn't have a problem, since your characters are all the "usual 2-byte ones":

developer.mozilla.org:String.fromCodePoint

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