Math.max Function

Returns the larger of a set of supplied numeric expressions.

语法

Math.max([number1[, number2[... [, numberN]]]])

备注

The optional number1, number2, ..., numberN arguments are numeric expressions to be evaluated.

If no arguments are provided, the return value is equal to Number.NEGATIVE_INFINITY. If any argument is NaN, the return value is also NaN.

示例

The following code shows how to get the larger of two expressions.

var x = Math.max(107 - 3, 48 * 90);
document.write(x);
// Output:
// 4320

必备条件

在以下文档模式中受支持：怪异模式、Internet Explorer 6标准模式、Internet Explorer 7标准模式、Internet Explorer 8标准模式、Internet Explorer 9标准模式、Internet Explorer 10标准模式、Internet Explorer 11标准模式。应用商店应用（Windows 8和Windows Phone 8.1）中也受支持。请参阅版本信息。