目录

XPath 运算符

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XPath 表达式返回节点集、字符串、布尔值或数字。

XPath 运算符

以下是可在 XPath 表达式中使用的运算符列表：

Operator	Description	Example
\|	Computes two node-sets	//book \| //cd
+	Addition	6 + 4
-	Subtraction	6 - 4
*	Multiplication	6 * 4
div	Division	8 div 4
=	Equal	price=9.80
!=	Not equal	price!=9.80
<	Less than	price<9.80
<=	Less than or equal to	price<=9.80
>	Greater than	price>9.80
>=	Greater than or equal to	price>=9.80
or	or	price=9.80 or price=9.70
and	and	price>9.00 and price<9.90
mod	Modulus (division remainder)	5 mod 2

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