関数String10to62(number){var chars = '0123456789ABCDEFGHIGKLMNOPQRSTUVWXYZABCDEFGHIGKLMNOPQRSTUVWXYZ'.SPLIT(' ')、radix = charss.length、qutient = +and = []; {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 0、origin_number = 0; while(i <len){origin_number+= math.pow(radix、i ++) * chars.indexof(number_code.charat(len -i)|| 0); } return rigin_number;}