Exemple #1
0
// OuterHtml returns the outer HTML rendering of the first item in
// the selection - that is, the HTML including the first element's
// tag and attributes.
//
// Unlike InnerHtml, this is a function and not a method on the Selection,
// because this is not a jQuery method (in javascript-land, this is
// a property provided by the DOM).
func OuterHtml(s *Selection) (string, error) {
	var buf bytes.Buffer

	if s.Length() == 0 {
		return "", nil
	}
	n := s.Get(0)
	if err := html.Render(&buf, n); err != nil {
		return "", err
	}
	return buf.String(), nil
}
Exemple #2
0
// Html gets the HTML contents of the first element in the set of matched
// elements. It includes text and comment nodes.
func (s *Selection) Html() (ret string, e error) {
	// Since there is no .innerHtml, the HTML content must be re-created from
	// the nodes using html.Render.
	var buf bytes.Buffer

	if len(s.Nodes) > 0 {
		for c := s.Nodes[0].FirstChild; c != nil; c = c.NextSibling {
			e = html.Render(&buf, c)
			if e != nil {
				return
			}
		}
		ret = buf.String()
	}

	return
}