xml_text returns a character vector, xml_double returns a
numeric vector, xml_integer returns an integer vector.
Usage
xml_text(x, trim = FALSE)
xml_text(x) <- value
xml_double(x)
xml_integer(x)
Arguments
x
A document, node, or node set.
trim
If TRUE will trim leading and trailing spaces.
value
character vector with replacement text.
Value
A character vector, the same length as x.
Examples
x <- read_xml("<p>This is some text. This is <b>bold!</b></p>")
xml_text(x)
xml_text(xml_children(x))
x <- read_xml("<x>This is some text. <x>This is some nested text.</x></x>")
xml_text(x)
xml_text(xml_find_all(x, "//x"))
x <- read_xml("<p> Some text </p>")
xml_text(x, trim = TRUE)
# xml_double() and xml_integer() are useful for extracting numeric
attributes
x <- read_xml("<plot><point x='1' y='2' /><point x='2' y='1' /></plot>")
xml_integer(xml_find_all(x, "//@x"))