xmlquery: github.com/antchfx/xmlquery Index | Files | Directories

package xmlquery

import "github.com/antchfx/xmlquery"

Package xmlquery provides extract data from XML documents using XPath expression.

Index

Package Files

node.go query.go

func Find Uses

func Find(top *Node, expr string) []*Node

Find searches the Node that matches by the specified XPath expr.

func FindEach Uses

func FindEach(top *Node, expr string, cb func(int, *Node))

FindEach searches the html.Node and calls functions cb.

type Node Uses

type Node struct {
    Parent, FirstChild, LastChild, PrevSibling, NextSibling *Node

    Type         NodeType
    Data         string
    Prefix       string
    NamespaceURI string
    Attr         []xml.Attr
    // contains filtered or unexported fields
}

A Node consists of a NodeType and some Data (tag name for element nodes, content for text) and are part of a tree of Nodes.

func FindOne Uses

func FindOne(top *Node, expr string) *Node

FindOne searches the Node that matches by the specified XPath expr, and returns first element of matched.

func LoadURL Uses

func LoadURL(url string) (*Node, error)

LoadURL loads the XML document from the specified URL.

func Parse Uses

func Parse(r io.Reader) (*Node, error)

Parse returns the parse tree for the XML from the given Reader.

func (*Node) InnerText Uses

func (n *Node) InnerText() string

InnerText returns the text between the start and end tags of the object.

func (*Node) OutputXML Uses

func (n *Node) OutputXML(self bool) string

OutputXML returns the text that including tags name.

func (*Node) SelectAttr Uses

func (n *Node) SelectAttr(name string) string

SelectAttr returns the attribute value with the specified name.

func (*Node) SelectElement Uses

func (n *Node) SelectElement(name string) *Node

SelectElement finds child elements with the specified name.

func (*Node) SelectElements Uses

func (n *Node) SelectElements(name string) []*Node

SelectElements finds child elements with the specified name.

type NodeNavigator Uses

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

func CreateXPathNavigator Uses

func CreateXPathNavigator(top *Node) *NodeNavigator

CreateXPathNavigator creates a new xpath.NodeNavigator for the specified html.Node.

func (*NodeNavigator) Copy Uses

func (x *NodeNavigator) Copy() xpath.NodeNavigator

func (*NodeNavigator) Current Uses

func (x *NodeNavigator) Current() *Node

func (*NodeNavigator) LocalName Uses

func (x *NodeNavigator) LocalName() string

func (*NodeNavigator) MoveTo Uses

func (x *NodeNavigator) MoveTo(other xpath.NodeNavigator) bool

func (*NodeNavigator) MoveToChild Uses

func (x *NodeNavigator) MoveToChild() bool

func (*NodeNavigator) MoveToFirst Uses

func (x *NodeNavigator) MoveToFirst() bool

func (*NodeNavigator) MoveToNext Uses

func (x *NodeNavigator) MoveToNext() bool

func (*NodeNavigator) MoveToNextAttribute Uses

func (x *NodeNavigator) MoveToNextAttribute() bool

func (*NodeNavigator) MoveToParent Uses

func (x *NodeNavigator) MoveToParent() bool

func (*NodeNavigator) MoveToPrevious Uses

func (x *NodeNavigator) MoveToPrevious() bool

func (*NodeNavigator) MoveToRoot Uses

func (x *NodeNavigator) MoveToRoot()

func (*NodeNavigator) NodeType Uses

func (x *NodeNavigator) NodeType() xpath.NodeType

func (*NodeNavigator) Prefix Uses

func (x *NodeNavigator) Prefix() string

func (*NodeNavigator) String Uses

func (x *NodeNavigator) String() string

func (*NodeNavigator) Value Uses

func (x *NodeNavigator) Value() string

type NodeType Uses

type NodeType uint

A NodeType is the type of a Node.

const (
    // DocumentNode is a document object that, as the root of the document tree,
    // provides access to the entire XML document.
    DocumentNode NodeType = iota
    // DeclarationNode is the document type declaration, indicated by the following
    // tag (for example, <!DOCTYPE...> ).
    DeclarationNode
    // ElementNode is an element (for example, <item> ).
    ElementNode
    // TextNode is the text content of a node.
    TextNode
    // CommentNode a comment (for example, <!-- my comment --> ).
    CommentNode
)

Directories

PathSynopsis
examples

Package xmlquery imports 8 packages (graph) and is imported by 5 packages. Updated 2017-12-05. Refresh now. Tools for package owners.