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.

Operator: x * y

 2 * 2      // 4
-2 * 2     // -4

Infinity * 0         // NaN
Infinity * Infinity  // Infinity

'foo' * 2 // NaN

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