Trait html_query_parser::Editable[−][src]

pub trait Editable {
    fn trim(self) -> Self;

    fn insert_to(&mut self, selector: &Selector, target: Node) -> &mut Self;

    fn remove_by(&mut self, selector: &Selector) -> &mut Self;
}
Expand description

Used to insert or remove elements by Selector, and trim the dom.

Required methods

Remove all empty text nodes from self.

use html_query_parser::{parse, Editable, Htmlifiable};

let html = r#"
    <!DOCTYPE html>
    <html>
        <head></head>
        <body></body>
    </html>"#;
 
let html = parse(html).trim().html();
assert_eq!(html, r#"<!DOCTYPE html><html><head></head><body></body></html>"#)

Insert node as the last child to all elements that matches the selector.

use std::collections::HashMap;
use html_query_parser::{parse, Node, Selector, Editable, Htmlifiable};

let html = r#"<div><span>Ok</span></div>"#;
 
let selector = Selector::from("div");
let html = parse(html)
    .insert_to(&selector, Node::Element {
        name: "span".to_string(),
        attrs: HashMap::new(),
        children: vec![Node::Text("Cancel".to_string())]
    })
    .html();
assert_eq!(html, r#"<div><span>Ok</span><span>Cancel</span></div>"#)

Remove all elements that matches the selector.

use html_query_parser::{parse, Selector, Editable, Htmlifiable};

let html = r#"<div>
    <div class="recommend"></div>
    <div class="results"></div>
    <div class="ad"></div>
</div>"#;
 
let selector = Selector::from(".ad");
let html = parse(html).remove_by(&selector).html();
assert_eq!(html, r#"<div>
    <div class="recommend"></div>
    <div class="results"></div>
    
</div>"#)

Implementations on Foreign Types

Implementors