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Implement "child text content" concept; use it where appropriate.

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This commit is contained in:
Corey Farwell 2016-12-10 17:41:33 -10:00
parent 872ec89a9c
commit 9073a2f4c6
4 changed files with 8 additions and 11 deletions
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10
components/script/dom/htmltitleelement.rs
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@ -8,11 +8,9 @@ use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
use dom::bindings::inheritance::Castable;
use dom::bindings::js::Root;
use dom::bindings::str::DOMString;
use dom::characterdata::CharacterData;
use dom::document::Document;
use dom::htmlelement::HTMLElement;
use dom::node::{ChildrenMutation, Node};
use dom::text::Text;
use dom::virtualmethods::VirtualMethods;
use html5ever_atoms::LocalName;
@ -41,13 +39,7 @@ impl HTMLTitleElement {
impl HTMLTitleElementMethods for HTMLTitleElement {
// https://html.spec.whatwg.org/multipage/#dom-title-text
fn Text(&self) -> DOMString {
let mut content = String::new();
for child in self.upcast::<Node>().children() {
if let Some(text) = child.downcast::<Text>() {
content.push_str(&text.upcast::<CharacterData>().data());
}
}
DOMString::from(content)
self.upcast::<Node>().child_text_content()
}
// https://html.spec.whatwg.org/multipage/#dom-title-text