代码示例:(标识:js_number_bigint_multiply)
<!DOCTYPE html>
<html>
<body>

<h1>JavScript Bigint</h1>

<h2>BigInt 乘法</h2>

<p>可用于 Number 的运算符可用于 BigInt。</p>

<p id="demo"></p>

<script>
let x = 9007199254740995n;
let y = 9007199254740995n;
let z = x * y;

document.getElementById("demo").innerHTML = z; 
</script>

</body>
</html>
运行结果: