js进制

js进制

十进制

n = 111
n = Number(111)
n = Number('111')
n = Number((111))

八进制

n = 0111
n = 0o111
n = Number(0111)
n = Number('0111')
n = Number(0o111)
n = Number('0o111')

二进制

n = 0b111
n = Number(0o111)
n = Number('0o111')

十六进制

n = 0x111
n = Number(0x111)
n = Number('0x111')

//10进制转为16进制
(10).toString(16) // =>"a"
//8进制转为16进制
(012).toString(16) // =>"a"
//16进制转为10进制
(0x16).toString(10) // =>"22"
//16进制转为8进制
(0x16).toString(8) // =>"26"
//10进制转为2进制 //=>
(1111).toString(2) // => "10001010111"
//8进制转为2进制 //=>
(01111).toString(2) //=>"1001001001"
//16进制转为2进制 //=>
(0x16).toString(2) // => "10110"