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javascript将字符转换为键代码_Javascript - Fatal编程技术网

javascript将字符转换为键代码

javascript将字符转换为键代码,javascript,Javascript,可能重复: 如何将任何字符转换为键代码,如 m 77 n 78 o 79 p 80 q 81 r 82 s 83 t 84 u 85 v 86 var alphabet='abcdefghijklmnopqrstuvwxyz'。拆分(“”), len=字母表长度, 我 对于(i=0;i

可能重复:

如何将任何字符转换为键代码,如

m    77
n    78
o    79
p    80
q    81
r    82
s    83
t    84
u    85
v    86
var alphabet='abcdefghijklmnopqrstuvwxyz'。拆分(“”),
len=字母表长度,
我
对于(i=0;i

字符.charCodeAt(0)-32
'abcdefghijklmnopqrstuvwxyz'.split('').forEach(函数(c){console.log(c.charCodeAt(0))})
var alphabet = 'abcdefghijklmnopqrstuvwxyz'.split(''),
    len = alphabet.length,
    i;

for (i = 0; i < len; ++i) {
    console.log(alphabet[i], alphabet[i].charCodeAt(0) - 32);
}