乘法 (*)

乘法运算符 (*) 计算操作数的乘积。

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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

浏览器兼容性

参见

• Addition operator
• Subtraction operator
• Division operator
• Remainder operator
• Exponentiation operator
• Increment operator
• Decrement operator
• Unary negation operator
• Unary plus operator