乘法 (*)
乘法运算符 (*) 计算操作数的乘积。
The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.
语法
Operator: x * y
例子
使用数字相乘
2 * 2 // 4
-2 * 2 // -4
使用 Infinity 相乘
Infinity * 0 // NaN
Infinity * Infinity // Infinity使用非数字相乘
'foo' * 2 // NaN规范
| Specification |
|---|
| ECMAScript (ECMA-262) Multiplication operator |
浏览器兼容性
BCD tables only load in the browser