1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
use webcore::value::Reference;
use webcore::try_from::TryInto;
use webapi::event_target::{IEventTarget, EventTarget};
use webapi::node::{INode, Node};
use webapi::element::{IElement, Element};
use webapi::html_element::{IHtmlElement, HtmlElement};
use webapi::document_fragment::DocumentFragment;
#[derive(Clone, Debug, PartialEq, Eq, ReferenceType)]
#[reference(instance_of = "HTMLTemplateElement")]
#[reference(subclass_of(EventTarget, Node, Element, HtmlElement))]
pub struct TemplateElement( Reference );
impl IEventTarget for TemplateElement {}
impl INode for TemplateElement {}
impl IElement for TemplateElement {}
impl IHtmlElement for TemplateElement {}
impl TemplateElement {
#[inline]
pub fn content ( &self ) -> DocumentFragment {
js! (
return @{self}.content;
).try_into().unwrap()
}
}
#[cfg(all(test, feature = "web_test"))]
mod tests {
use super::*;
use webapi::html_element::HtmlElement;
use webapi::node::{Node, INode, CloneKind};
#[test]
fn test_template_content_with_clone_node() {
let tpl: TemplateElement = Node::from_html("<template><span>aaabbbcccddd</span></template>")
.unwrap()
.try_into()
.unwrap();
let n = tpl.content().clone_node(CloneKind::Deep).unwrap();
let child_nodes = n.child_nodes();
assert_eq!(child_nodes.len(), 1);
let span_element: HtmlElement = child_nodes.iter().next().unwrap().try_into().unwrap();
assert_eq!(span_element.node_name(), "SPAN");
assert_eq!(js!( return @{span_element}.innerHTML; ), "aaabbbcccddd");
}
}