[−][src]Trait unhtml::VecFromHtml
Deserialize Vec<T>
from html where T
implemented FromHtml
Associated Types
Loading content...Provided methods
fn from_attr(
selector_str: &str,
attr: &str,
root_element_ref: ElementRef
) -> Result<Vec<Self::Elem>, Error>
selector_str: &str,
attr: &str,
root_element_ref: ElementRef
) -> Result<Vec<Self::Elem>, Error>
Examples
use unhtml::scraper::{Html}; use unhtml::VecFromHtml; let html = Html::parse_fragment(r#" <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="test"> <a href="1"></a> <a href="2"></a> <a href="3"></a> </div> </body> </html> "#); let results = Vec::<u8>::from_attr("#test > a", "href", html.root_element()).unwrap(); assert_eq!(1u8, results[0]); assert_eq!(2u8, results[1]); assert_eq!(3u8, results[2]);
fn from_inner_text(
selector_str: &str,
root_element_ref: ElementRef
) -> Result<Vec<Self::Elem>, Error>
selector_str: &str,
root_element_ref: ElementRef
) -> Result<Vec<Self::Elem>, Error>
Examples
use unhtml::scraper::{Html}; use unhtml::VecFromHtml; let html = Html::parse_fragment(r#" <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="test"> <a>1</a> <a>2</a> <a>3</a> </div> </body> </html> "#); let results = Vec::<u8>::from_inner_text("#test > a", html.root_element()).unwrap(); assert_eq!(1u8, results[0]); assert_eq!(2u8, results[1]); assert_eq!(3u8, results[2]);
fn from_html_ref(
selector_str: &str,
root_element_ref: ElementRef
) -> Result<Vec<Self::Elem>, Error>
selector_str: &str,
root_element_ref: ElementRef
) -> Result<Vec<Self::Elem>, Error>
Examples
use unhtml::scraper::{Html}; use unhtml::VecFromHtml; let html = Html::parse_fragment(r#" <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="test"> <a href="1"></a> <a href="2"></a> <a href="3"></a> </div> </body> </html> "#); let results = Vec::<String>::from_html_ref("#test > a", html.root_element()).unwrap(); assert_eq!(r#"<a href="1"></a>"#, results[0]); assert_eq!(r#"<a href="2"></a>"#, results[1]); assert_eq!(r#"<a href="3"></a>"#, results[2]);
fn from_html(selector_str: &str, html: &str) -> Result<Vec<Self::Elem>, Error>
Examples
use unhtml::VecFromHtml; let results = Vec::<String>::from_html("#test > a", r#" <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="test"> <a href="1"></a> <a href="2"></a> <a href="3"></a> </div> </body> </html> "#).unwrap(); assert_eq!(r#"<a href="1"></a>"#, results[0]); assert_eq!(r#"<a href="2"></a>"#, results[1]); assert_eq!(r#"<a href="3"></a>"#, results[2]);
Implementations on Foreign Types
impl<T> VecFromHtml for Vec<T> where
T: FromHtml,
[src]
T: FromHtml,