本节主要介绍了javascript 10进制和62进制的相互转换,需要的朋友可以参考下
function string10to62(number) {
var chars = '0123456789abcdefghigklmnopqrstuvwxyzABCDEFGHIGKLMNOPQRSTUVWXYZ'.split(''),
radix = chars.length,
qutient = +number,
arr = [];
do {
mod = qutient % radix;
qutient = (qutient - mod) / radix;
arr.unshift(chars[mod]);
} while (qutient);
return arr.join('');
}
function string62to10(number_code) {
var chars = '0123456789abcdefghigklmnopqrstuvwxyzABCDEFGHIGKLMNOPQRSTUVWXYZ',
radix = chars.length,
number_code = String(number_code),
len = number_code.length,
i = 0,
origin_number = 0;
while (i < len) {
origin_number += Math.pow(radix, i++) * chars.indexOf(number_code.charAt(len - i) || 0);
}
return origin_number;
} | 
发表于 2018-12-25 05:50:33
