carrot

README

🥕carrot

CSS Selectors Level 3 implementation

Carrot is built to select HTML node using CSS3 selectors.

Basic Usage

carrot := New().SetDoc("./eval/testdata/t.html")
e1 := carrot.Eval("h1") // return []*html.Node
err := carrot.Errors() // return []error

Documentation

Index

• type CSS
  • func New() *CSS
  • func (c *CSS) Errors() []error
  • func (c *CSS) Eval(input string) []*html.Node
  • func (c *CSS) SetDoc(input string) *CSS
  • func (c *CSS) SetDocN(n *html.Node) *CSS
  • func (c *CSS) SetDocR(r *http.Response) *CSS
  • func (c *CSS) SetDocS(s string) *CSS
  • func (c *CSS) String() string

Types

type CSS

type CSS struct {
	// contains filtered or unexported fields
}

CSS is a base object to evaluate css selectors.

func New

func New() *CSS

New creates new CSS object.

func (*CSS) Errors

func (c *CSS) Errors() []error

Errors returns errors field

func (*CSS) Eval

func (c *CSS) Eval(input string) []*html.Node

Eval evaluates a css selector

func (*CSS) SetDoc

func (c *CSS) SetDoc(input string) *CSS

SetDoc set document to a context. input param can be url or local filepath.

func (*CSS) SetDocN

func (c *CSS) SetDocN(n *html.Node) *CSS

SetDocN is another version of SetDoc.

func (*CSS) SetDocR

func (c *CSS) SetDocR(r *http.Response) *CSS

SetDocR is another version of SetDoc.

func (*CSS) SetDocS

func (c *CSS) SetDocS(s string) *CSS

SetDocS is another version of SetDoc.

func (*CSS) String

func (c *CSS) String() string

String returns input field