Unlimited learning, half price | 50% off

Last chance! 50% off unlimited learning

Sale ends in

Learn R Programming
XML (version 0.7-1)

length.XMLNode: Determine the number of children in an XMLNode object.

Description

This function is a simple way to compute the number of sub-nodes (or children) an XMLNode object possesses. It is provided as a convenient form of calling the xmlSize function.

Usage

length.XMLNode(x)

Arguments

x
the XMLNode object whose length is to be queried.

Value

  • An integer giving the number of sub-nodes of this node.

References

http://www.w3.org/XML, http://www.jclark.com/xml, http://www.omegahat.org

See Also

xmlSize xmlChildren

Examples

Run this code
doc <- xmlTreeParse(system.file("exampleData", "mtcars.xml", package="XML"))
  r <- xmlRoot(doc, skip=T)
  length(r)
    # get the last entry
  r[[length(r)]]

Run the code above in your browser using DataLab