JavaScript十进制转换为十六进制、八进制、二进制

      let a=17;
      let b = 10;
      let c=5;
      //十进制转十六进制
      console.log(a.toString(16));
      //十进制转八进制
      console.log(b.toString(8));
      //十进制转二进制
      console.log(c.toString(2));