localghost 0.3.0

Ergonomic Rust bindings to the Web platform
Documentation 
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

use crate::dom::Element;
use crate::prelude::*;

/// Return the first element that matches the query.
pub fn query_selector(selectors: &str) -> Option<Element> {
    crate::utils::document()
        .query_selector(selectors)
        .unwrap_throw()
        .map(|el| unsafe { Element::from_raw(el.tag_name(), el) })
}

// TODO: A `Node` is not an `Element`. We need to cast each `Node` into an
// `Element` using runtime reflection. Maybe something for Ira?
// /// Return the first element that matches the query.
// pub fn query_selector_all(selectors: &str) -> Vec<Element> {
//     let list = crate::utils::document()
//         .query_selector_all(selectors)
//         .unwrap_throw();

//     let mut out = vec![];
//     for i in 0..list.length() {
//         let el = list.get(i).unwrap_throw();
//         let kind = ElementKind::from_str(&el.node_name()).unwrap_throw();
//         out.push(unsafe { Element::from_raw(kind, el) });
//     }
//     out
// }