JS 进制转换

//10 转 2
(num).toString(2)

//10 转 8
(num).toString(8);

//10 转 16
(num).toString(16);

//2 转 10
parseInt(num,2);

//8 转 10
parseInt(num,8);

//16 转 10
parseInt(num,16);

//2 转 8
parseInt(num,2).toString(8);

//8 转 2
parseInt(num,8).toString(2);

//2 转 16
parseInt(num,2).toString(16);

//16 转 2
parseInt(num,16).toString(2);

//8 转 16
parseInt(num,8).toString(16);

//16 转 8
parseInt(num,16).toString(8);


//js自带最多能转36(0-9a-z)，其他的自己写...
(num).toString(36);