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work on filter.go, needs tests now

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This commit is contained in:
Martin Angers
2012-08-30 22:47:12 -04:00
parent 503306d8a5
commit 437a1dc2a1
4 changed files with 81 additions and 50 deletions
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18
utilities.go
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@@ -4,24 +4,6 @@ import (
"exp/html"
)
// Contains() returns true if the specified Node is within,
// at any depth, one of the nodes in the Selection object.
// It is NOT inclusive, to behave like jQuery's implementation, and
// unlike Javascript's .contains(), so if the contained
// node is itself in the selection, it returns false.
func (this *Selection) Contains(n *html.Node) bool {
return sliceContains(this.Nodes, n)
}
// Contains() returns true if the specified Node is within,
// at any depth, the root node of the Document object.
// It is NOT inclusive, to behave like jQuery's implementation, and
// unlike Javascript's .contains(), so if the contained
// node is itself in the selection, it returns false.
func (this *Document) Contains(n *html.Node) bool {
return sliceContains([]*html.Node{this.Root}, n)
}
// Loop through all container nodes to search for the target node.
func sliceContains(container []*html.Node, contained *html.Node) bool {
for _, n := range container {