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}

pub fn get_all_by_id(&self, id_value: &str) -> Vec<&ElementNode>

pub fn get_by_class(&self, value: &str) -> Option<&ElementNode>

pub fn get_all_by_class(&self, value: &str) -> Vec<&ElementNode>

pub fn get_by_tag_name(&self, tag_name: &str) -> Option<&ElementNode>

pub fn get_all_by_tag_name(&self, tag_name: &str) -> Vec<&ElementNode>

pub fn get_by_attr( &self, attributes_name: &str, attributes_value: &str, ) -> Option<&ElementNode>

pub fn get_all_by_attr( &self, attributes_name: &str, attributes_value: &str, ) -> Vec<&ElementNode>

Trait Implementations§

impl Clone for ElementNode

fn clone(&self) -> ElementNode

Returns a copy of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. 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> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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.