htmlutils

package module

v0.0.0-...-a439dfa Latest Latest Go to latest Published: Jul 25, 2016 License: Apache-2.0 Imports: 2 Imported by: 0

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htmlutils contains functions to simplify working with Go language's experimental HTML5 parser

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func AppendAll(dst []*html.Node, n *html.Node, mf MatchFunc) []*html.Node

AppendAll recursively traverses the parse tree rooted under the provided node and appends all nodes matched by the MatchFunc to dst.

func FindNode(n *html.Node, mf MatchFunc) *html.Node

FindNode recursively searches for the node matched by MatchFunc and returns it if found.

func GetAttr(n *html.Node, namespace, key string) string

GetAttr fetches the value of a html.Attribute for a given namespace and key.

func GetData(n *html.Node) string

GetData searches for all the text nodes under the provided node and returns concatenation of text data

type MatchFunc func(*html.Node) bool

MatchFunc matches HTML nodes.

func MatchAtom(a atom.Atom) MatchFunc

MatchAtom returns a MatchFunc that matches a Node with the specified Atom.

func MatchAtomAttr(a atom.Atom, namespace, key, value string) MatchFunc

MatchAtomAttr returns a MatchFunc that matches a Node with the specified Atom and a html.Attribute's namespace, key and value.