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46 lines
1.6 KiB
46 lines
1.6 KiB
package goquery
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import "golang.org/x/net/html"
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// Add adds the selector string's matching nodes to those in the current
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// selection and returns a new Selection object.
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// The selector string is run in the context of the document of the current
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// Selection object.
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func (s *Selection) Add(selector string) *Selection {
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return s.AddNodes(findWithMatcher([]*html.Node{s.document.rootNode}, compileMatcher(selector))...)
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}
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// AddMatcher adds the matcher's matching nodes to those in the current
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// selection and returns a new Selection object.
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// The matcher is run in the context of the document of the current
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// Selection object.
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func (s *Selection) AddMatcher(m Matcher) *Selection {
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return s.AddNodes(findWithMatcher([]*html.Node{s.document.rootNode}, m)...)
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}
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// AddSelection adds the specified Selection object's nodes to those in the
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// current selection and returns a new Selection object.
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func (s *Selection) AddSelection(sel *Selection) *Selection {
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if sel == nil {
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return s.AddNodes()
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}
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return s.AddNodes(sel.Nodes...)
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}
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// Union is an alias for AddSelection.
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func (s *Selection) Union(sel *Selection) *Selection {
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return s.AddSelection(sel)
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}
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// AddNodes adds the specified nodes to those in the
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// current selection and returns a new Selection object.
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func (s *Selection) AddNodes(nodes ...*html.Node) *Selection {
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return pushStack(s, appendWithoutDuplicates(s.Nodes, nodes, nil))
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}
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// AndSelf adds the previous set of elements on the stack to the current set.
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// It returns a new Selection object containing the current Selection combined
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// with the previous one.
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func (s *Selection) AndSelf() *Selection {
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return s.AddSelection(s.prevSel)
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}
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