ฟังก์ชั่น String10to62 (หมายเลข) {var chars = '0123456789abcdefghigklmnopqrstuvwxyzabcdefghigklmnopqrstuvwxyz'.split (' ') radix = chars.length ทำ {mod = qutient % radix; qutient = (qutient - mod) / radix; arr.unshift (chars [mod]); } ในขณะที่ (qutient); return arr.join ('');} function String62to10 (number_code) {var chars = '0123456789abcdefghigklmnopqrstuvwxyzabcdefghigklmnopqrstuvwxyz 0, Origin_number = 0; ในขณะที่ (i <len) {Origin_number+= math.pow (radix, i ++) * chars.indexof (number_code.charat (len - i) || 0); } return Origin_number;}