feat: add Element::attribute_value

Sponsored-by: author

1 files changed, 7 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 50ec205..0a5c405 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -471,6 +471,12 @@ impl Element {
         self.attrs.get(name)
     }
 
+    /// Return the value of an attribute as text, if the attribute is
+    /// set. Otherwise, return `None`.
+    pub fn attribute_value(&self, name: &str) -> Option<&str> {
+        self.attrs.get(name).map(|v| v.as_str())
+    }
+
     /// Set a key/value attribute. If the attribute was already set,
     /// change the value it has.
     pub fn set_attribute(&mut self, name: &str, value: &str) {
@@ -677,6 +683,7 @@ mod test {
             Some(&AttributeValue::String("bar".into()))
         );
         assert_eq!(e.attribute("foo").map(|x| x.as_str()), Some("bar"));
+        assert_eq!(e.attribute_value("foo"), Some("bar"));
     }
 
     #[test]