Class Nokogiri::XML::NodeSet
In: lib/nokogiri/ffi/xml/node_set.rb
lib/nokogiri/xml/node_set.rb
Parent: Object

A NodeSet contains a list of Nokogiri::XML::Node objects. Typically a NodeSet is return as a result of searching a Document via Nokogiri::XML::Node#css or Nokogiri::XML::Node#xpath

Methods

%   /   ==   add_class   after   at   attr   attribute   before   children   css   each   empty?   filter   first   index   inner_html   inner_text   inspect   last   new   pop   remove_attr   remove_class   reverse   search   set   shift   text   to_html   to_s   to_xhtml   to_xml   wrap   xpath  

Included Modules

Enumerable

External Aliases

[] -> slice
push -> <<
unlink -> remove
length -> size
to_a -> to_ary
| -> +

Attributes

document  [RW]  The Document this NodeSet is associated with

Public Class methods

new(document, list = []) {|self if block_given?| ...}

Create a NodeSet with document defaulting to list

Public Instance methods

%(path, ns = document.root ? document.root.namespaces : {})

Alias for at

/(*paths)

Alias for search

==(other)

Equality — Two NodeSets are equal if the contain the same number of elements and if each element is equal to the corresponding element in the other NodeSet

add_class(name)

Append the class attribute name to all Node objects in the NodeSet.

after(datum)

Insert datum after the last Node in this NodeSet

at(path, ns = document.root ? document.root.namespaces : {})

If path is a string, search this document for path returning the first Node. Otherwise, index in to the array with path.

attr(key, value = nil, &blk)

Set the attribute key to value or the return value of blk on all Node objects in the NodeSet.

attribute(key, value = nil, &blk)

Alias for attr

before(datum)

Insert datum before the first Node in this NodeSet

children()

Returns a new NodeSet containing all the children of all the nodes in the NodeSet

css(*paths)

Search this NodeSet for css paths

For more information see Nokogiri::XML::Node#css

each() {|self[x]| ...}

Iterate over each node, yielding to block

empty?()

Is this NodeSet empty?

filter(expr)

Filter this list for nodes that match expr

first(n = nil)

Get the first element of the NodeSet.

index(node)

Returns the index of the first node in self that is == to node. Returns nil if no match is found.

inner_html(*args)

Get the inner html of all contained Node objects

inner_text()

Get the inner text of all contained Node objects

inspect()

Return a nicely formated string representation

last()

Get the last element of the NodeSet.

pop()

Removes the last element from set and returns it, or nil if the set is empty

remove_attr(name)

Remove the attributed named name from all Node objects in the NodeSet

remove_class(name = nil)

Remove the class attribute name from all Node objects in the NodeSet. If name is nil, remove the class attribute from all Nodes in the NodeSet.

reverse()

Returns a new NodeSet containing all the nodes in the NodeSet in reverse order

search(*paths)

Search this document for paths

For more information see Nokogiri::XML::Node#css and Nokogiri::XML::Node#xpath

set(key, value = nil, &blk)

Alias for attr

shift()

Returns the first element of the NodeSet and removes it. Returns nil if the set is empty.

text()

Alias for inner_text

to_html(*args)

Convert this NodeSet to HTML

to_s()

Convert this NodeSet to a string.

to_xhtml(*args)

Convert this NodeSet to XHTML

to_xml(*args)

Convert this NodeSet to XML

wrap(html, &blk)

Wrap this NodeSet with html or the results of the builder in blk

xpath(*paths)

Search this NodeSet for XPath paths

For more information see Nokogiri::XML::Node#xpath

[Validate]