Xslt & Xpath参考手册

XPath 函数 | XPath Functions

normalize-space()

XSLT/XPath Reference: XSLT elements, EXSLT functions, XPath functions, XPath axes

The normalize-space function strips leading and trailing white-space from a string, replaces sequences of whitespace characters by a single space, and returns the resulting string.

Syntax

normalize-space( [string] )

Arguments

string (optional) The string to be normalized. If omitted, string used will be the same as the context node converted to a string.

Returns

The normalized string.

Defined

XPath 1.0 4.2

Gecko support

Supported.

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https://developer.mozilla.org/en-US/docs/Web/XPath/Functions/normalize-space

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Xslt & Xpath

XSLT 是扩展样式表转换语言的外语缩写，这是一种对 XML（标准通用标记语言的子集）文档进行转化的语言，XSLT 中的 T 代表英语中的“转换”（Transformation）。它是 XSL（eXtensible Stylesheet Language）规范的一部分

Xslt & Xpath目录

1.其他杂项 \| Miscellaneous
2.XPath 轴 \| XPath Axes
3.XSLT元素 \| XSLT Elements
4.XPath 函数 \| XPath Functions
5.XPath 教程
6.XPath 实例
7.XPath 运算符
8.XPath 轴（Axes）
9.XPath 语法
10.XPath 节点
11.XPath 简介
12.XPath、XQuery 以及 XSLT 函数
13.XPath 总结