Crate htmldom_read

Examples

To load nodes from HTML.

let html = r#"
    <div><p>Text</p></div>
"#;
// Load with default settings.
let nodes = Node::from_html(html, &Default::default()).unwrap().unwrap();
let first_node = nodes.children().get(0).unwrap();
// First node is <div>
assert_eq!("div", first_node.tag_name().unwrap());

let children = first_node.children();

// First child of <div> is <p>
let first_child = children.get(0).unwrap();
assert_eq!("p", first_child.tag_name().unwrap());
/// The child of <p> is Text
assert_eq!("Text", first_child.children().get(0).unwrap().text().unwrap());

Load node with text mixed with children. Text that is not mixed load inside the parent node and not as separate child.

let html = r#"
    <p>Text <sup>child</sup> more text</p>
"#;
let settings = LoadSettings::new().all_text_separately(false);

let from = Node::from_html(html, &settings).unwrap().unwrap();
let node = from.children().get(0).unwrap();
let children = node.children();

let first_text = children.get(0).unwrap();
assert_eq!("Text ", first_text.text().unwrap());

let sup = children.get(1).unwrap();
assert_eq!("child", sup.text().unwrap());

let last_text = children.get(2).unwrap();
assert_eq!(" more text", last_text.text().unwrap());

Structs

Attribute	Attribute of the tag.
Children	Children of the node. All tags that are inside of parent node are listed in this struct.
ChildrenFetch	Settings to fetch children nodes that apply to given criteria.
ChildrenFetchMut	Mutable ChildrenFetch. Allows to get mutable access to returned nodes.
LoadSettings	Settings that provide different options of how to parse HTML.
Node	Contains information about opening and corresponding closing tags. It also can contain the value of the text between opening and closing tags if there are no children. Otherwise, if there are children mixed with text then each text chunk is separated in it's own node with other children in order they appear in the code.
OpeningTag	Information carried in the opening tag.

Enums

ChildrenType	How children are stored in the node.
NodeAccess	How node is being stored and accessed.