parse_html::node

Struct ElementNode

pub struct ElementNode {
    pub tag_name: String,
    pub attributes: Vec<(String, String)>,
    pub children: Vec<Node>,
}

Fields§

§tag_name: String§attributes: Vec<(String, String)>§children: Vec<Node>

Implementations§

impl ElementNode

pub fn get_by_id(&self, id_value: &str) -> Option<&ElementNode>

Examples found in repository ?

examples/example_1.rs (line 41)

7fn main() {
8    let html = r#"
9    <html lang="en">
10    <head>
11        <meta charset="UTF-8" />
12        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
13        <title>Document</title>
14    </head>
15    <body id="container">
16        ok ceci est un texte
17        <a href="2" id="l1">link1</a>
18        <a href="1">link2</a>
19        <form action="d" method="get">
20            <input type="text" name="name" />
21        </form>
22    </body>
23    </html>"#;
24
25    let mut lexer = Lexer::new(html);
26    let tokens = lexer.tokenize();
27
28    // for token in tokens.clone() {
29    //     println!("{:?}", token);
30    // }
31
32    let mut parser = Parser::new(tokens);
33    let parsed = parser.parse();
34
35    println!("{:#?}", parsed);
36
37    match DomTree::new::<Lexer, Parser>(html) {
38        Ok(dom) => {
39            if let Some(container) = dom.get_by_id("container") {
40                println!("Node id='container' {:?}", container);
41                if let Some(l1) = container.get_by_id("l1") {
42                    println!("Node id='l1' {:?}", l1);
43                }
44            } else {
45                println!("Id not found");
46            }
47        }
48        Err(e) => println!("Erreur de parsing : {:?}", e),
49    }
50}

Trait Implementations§

impl Debug for ElementNode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl PartialEq for ElementNode

fn eq(&self, other: &ElementNode) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ElementNode

Auto Trait Implementations§

impl Freeze for ElementNode

impl RefUnwindSafe for ElementNode

impl Send for ElementNode

impl Sync for ElementNode

impl Unpin for ElementNode

impl UnwindSafe for ElementNode

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.