pugixml: xml_node

In openxlsx2: Read, Write and Edit 'xlsx' Files

xml_node

Description

returns xml values as character

Usage

xml_node(xml, level1 = NULL, level2 = NULL, level3 = NULL, ...)

xml_node_name(xml, level1 = NULL, level2 = NULL, ...)

xml_value(xml, level1 = NULL, level2 = NULL, level3 = NULL, ...)

xml_attr(xml, level1 = NULL, level2 = NULL, level3 = NULL, ...)

Arguments

xml	something xml
level1	to please check
level2	to please check
level3	to please check
...	additional arguments passed to read_xml()

Details

This function returns XML nodes as used in openxlsx2. In theory they could be returned as pointers as well, but this has not yet been implemented. If no level is provided, the nodes on level1 are returned

Examples

  x <- read_xml("<a><b/></a>")
  # return a
  xml_node(x, "a")
  # return b. requires the path to the node
  xml_node(x, "a", "b")
  xml_node_name("<a/>")
  xml_node_name("<a><b/></a>", "a")
  x <- read_xml("<a>1</a>")
  xml_value(x, "a")

  x <- read_xml("<a><b r=\"1\">2</b></a>")
  xml_value(x, "a", "b")

  x <- read_xml("<a a=\"1\" b=\"2\">1</a>")
  xml_attr(x, "a")

  x <- read_xml("<a><b r=\"1\">2</b></a>")
  xml_attr(x, "a", "b")
  x <- read_xml("<a a=\"1\" b=\"2\">1</a>")
  xml_attr(x, "a")

  x <- read_xml("<b><a a=\"1\" b=\"2\"/></b>")
  xml_attr(x, "b", "a")

openxlsx2 documentation built on April 3, 2025, 8:40 p.m.