Introduction to hexadecimal characters in JavaScript_javascript skills
前段时间看《JavaScript高级程序设计》终于找到了一点点介绍:
\xnn 以十六进制代码nn表示的一个字符(n:0-F)
\unnn以十六进制代码表示的一个Unicode字符(n:0-F)
今天由于一个自己的一个需求需要知道一些汉字的十六进制表示,因此自己写了两个方法,可以将文字转换为16进制的表示形式,也可以将16进制代码转换回汉字。方法如下:
//将文字转换为16进制
function textToSix(str) {
return escape(str).replace(/%/g, function () {
return "\\";
}).toLowerCase();
}
//将16进制表示为文字
function sixToText(str) {
return unescape(str);
}
在线演示代码:
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

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