JavaScript进制转换

//(Number)十进制转其他
let x = 110;  
alert(x);  
alert(x.toString(8));  
alert(x.toString(16));  
alert(x.toString(32));  

//(Number和String)其他转十进制 
let x = '110';  
alert(parseInt(x,2));  
alert(parseInt(x,8));  
alert(parseInt(x,16));  

//其他转其他  
//先用parseInt转成十进制再用toString转到目标进制  
alert(String.fromCharCode(parseInt(141,8)))  
alert(parseInt('ff',16).toString(2));