SOURCE

console 命令行工具 X clear 

                    

                        
>

                        
                    

                

            

            
console

            
 

            
<script src='https://cdn.jsdelivr.net/npm/bignumber.js@9.1.2/bignumber.min.js'>
</script>

<script>
	let x = new BigNumber(123.4567);
    let y = BigNumber('123456.7e-3');
    let z = new BigNumber(x);
    x.isEqualTo(y) && y.isEqualTo(z) && x.isEqualTo(z);
    console.log(x.isEqualTo(y) && y.isEqualTo(z) && x.isEqualTo(z))
</script>