htmlUtil

func Currency(node *html.Node, f func(*html.Node) error) error

func GetAbsDirectory(u *url.URL) string

func GetAbsUrl(curUrl *url.URL, relativeUrl string) (res *url.URL, err error)

func GetAttr(node *html.Node, key string) *html.Attribute

func GetFileNameFromRaw(u string) string

func GetFormatNodeStr(node *html.Node) (res string, err error)

func GetHtmlPlainTextFromPath(filename string) (string, error)

func GetUrl(node *html.Node, root *url.URL) *url.URL

func GetWords(node *html.Node) (res string, err error)

func SaveDocument(doc *html.Node, fileName string) error