# README

go-htmlutil

htmlutil is a lightweight, simple package that provides utility working with package golang.org/x/net/html.

dom implements the Document and Element interfaces of Document Object Model(DOM).

$ go get -u github.com/Hunsin/go-htmlutil

Documents and examples can be found in pkg.go.dev.

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Attr returns the value of keyed attribute under n.

First works like Walk(n, fn) but returns the node once fn(node) returns true.

HasAttr returns whether n has any attribute which matches given key and val.

HasText returns wether n is a html.TextNode and n.Data contains given sub string.

Int returns the first integer it found in n and n's children.

Int64 is like Int(n) but returns an interger of type int64.

IsElement returns whether n is a html.ElementNode and n.Data matches given data.

Last works like First(n, fn) but searches nodes in different direction.

Real returns the first number it found in n and n's children.

Text returns the content of n's first text child node.

Uint64 is like Int(n) but for unsigned numbers.

Walk calls fn with n and all the children under n.

A MatchFunc is a function which returns if a html node matches certain condition.