2 releases
0.1.1 | Jun 27, 2024 |
---|---|
0.1.0 | Feb 9, 2024 |
#15 in #html-content
70 downloads per month
32KB
655 lines
Simplistic, Efficient HTML Parser and Modifier
Provides a simplistic, quick and efficient way to parse HTML documents plus optionally modify and rebuild them with modifications if desired.
Examples
// Parse HTML code
let html = "<h1>Testing parsex</h1><p class=\"headline\">Quick test of this Rust package</p><br /><br /><ul id=\"category-list\"><li>First Item</li><li>Second Item</li><li>Third Item</li></ul><br /><p>Feel free to <a href-\"/contact\" id=\"contact-link\">contact us</a>.</p>";
let mut stack = parsex::parse_html(html);
// Go through all tags in hierarchial order, top to bottom, left to right
for tag in stack.iter() {
println!("Tag: {}, Contents: {}", tag.tag(), tag.contents());
// Update, if title
if tag.tag() == "h1" {
tag.as_mut(&mut stack).set_contents("Updated Title Here");
}
}
// Get updated title contents
let title = stack.query().tag("h1").to_vec();
println!("New Title: {}", title[0].contents());
// Go through all lists, update 'class' attribute on items to 'new-item'
for ul in stack.query().tag("ul").iter() {
println!("List ID: {}", ul.attr("id").unwrap());
for item in ul.children(&mut stack).iter() {
println!("Item: {}", item.contents());
//item.as_mut(&mut stack).set_attr("class", "new-item");
}
}
// Get contact link, update href attribute
if let Some(contact) = stack.query().tag("a").id("contact-link").iter().next() {
let tag = stack.get_mut(&contact.id()).unwrap();
tag.set_attr("href", "/new-contact");
}
// Render HTML document with modifications
let updated_html = stack.render();
println!("Updated HTML\n\n{}\n", updated_html);
Contact
If you need any assistance or software development done, contact me via e-mail at matt@apexpl.io.
Dependencies
~2.2–3MB
~54K SLoC