Struct web_sys_query::Element

pub struct Element(_);

Element with jQuery-like methods.

Implementations

impl Element

pub fn add_class(&self, class: &str) -> Result<(), Error>

Add CSS class.

pub fn attr(&self, key: &str) -> Option<String>

Return the matching attribute, if found.

pub fn set_attr(&self, key: &str, value: &str) -> Result<(), Error>

Set the attribute to the specified value.

pub fn has_class(&self, class: &str) -> bool

Check if element has a matching CSS class.

pub fn html(&self) -> String

Get the inner HTML of the element.

pub fn set_html(&self, html: &str)

Set the inner HTML of the element.

pub fn remove_attr(&self, key: &str) -> Result<(), Error>

Remove the attribute.

pub fn remove_class(&self, class: &str) -> Result<(), Error>

Remove CSS class from list.

pub fn toggle_class(&self, class: &str) -> Result<bool, Error>

Return the matching attribute, if found.

pub fn val(&self) -> Result<String, Error>

pub fn val_f64(&self) -> Result<f64, Error>

pub fn val_i32(&self) -> Result<i32, Error>

pub fn set_val(&self, value: &str) -> Result<(), Error>

pub fn set_val_f64(&self, value: f64) -> Result<(), Error>

pub fn set_val_i32(&self, value: i32) -> Result<(), Error>

impl Element

pub fn text(&self) -> Result<String, Error>

Get the inner text.

pub fn set_text(&self, text: &str) -> Result<(), Error>

Set the inner text.

impl Element

pub fn children(
    &self,
    selectors: Option<&Selectors>
) -> Result<Collection, Error>

pub fn find(&self, selectors: &Selectors) -> Result<Collection, Error>

Find elements by selectors.

pub fn first(&mut self) -> Element

pub fn last(&mut self) -> Element

pub fn next(&self, selectors: Option<&Selectors>) -> Option<Self>

pub fn parent(&self) -> Option<Self>

pub fn prev(&self, selectors: Option<&Selectors>) -> Option<Self>

impl Element

pub fn descendants(&self) -> Collection

pub fn dyn_ref<T: JsCast>(&self) -> Result<&T, Error>

Trait Implementations

impl AsRef<Element> for Element

pub fn as_ref(&self) -> &Element

Performs the conversion.

impl Clone for Element

pub fn clone(&self) -> Element

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Element

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for Element

type Target = Element

The resulting type after dereferencing.

pub fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for Element

pub fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Display for Element

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Element for Element

type Impl = SelectorTypes

pub fn opaque(&self) -> OpaqueElement

Converts self into an opaque representation.

pub fn parent_element(&self) -> Option<Self>

pub fn parent_node_is_shadow_root(&self) -> bool

Whether the parent node of this element is a shadow root.

pub fn containing_shadow_host(&self) -> Option<Self>

The host of the containing shadow root, if any.

pub fn is_pseudo_element(&self) -> bool

Whether we're matching on a pseudo-element.

pub fn prev_sibling_element(&self) -> Option<Self>

Skips non-element nodes

pub fn next_sibling_element(&self) -> Option<Self>

Skips non-element nodes

pub fn is_html_element_in_html_document(&self) -> bool

pub fn has_local_name(
    &self,
    local_name: &<Self::Impl as SelectorImpl>::BorrowedLocalName
) -> bool

pub fn has_namespace(
    &self,
    ns: &<Self::Impl as SelectorImpl>::BorrowedNamespaceUrl
) -> bool

Empty string for no namespace

pub fn is_same_type(&self, other: &Self) -> bool

Whether this element and the other element have the same local name and namespace.

pub fn attr_matches(
    &self,
    ns: &NamespaceConstraint<&<Self::Impl as SelectorImpl>::NamespaceUrl>,
    local_name: &<Self::Impl as SelectorImpl>::LocalName,
    operation: &AttrSelectorOperation<&<Self::Impl as SelectorImpl>::AttrValue>
) -> bool

pub fn match_non_ts_pseudo_class<F>(
    &self,
    pc: &<Self::Impl as SelectorImpl>::NonTSPseudoClass,
    _context: &mut MatchingContext<'_, Self::Impl>,
    _flags_setter: &mut F
) -> bool where
    F: FnMut(&Self, ElementSelectorFlags), 

pub fn match_pseudo_element(
    &self,
    pe: &<Self::Impl as SelectorImpl>::PseudoElement,
    _context: &mut MatchingContext<'_, Self::Impl>
) -> bool

pub fn is_link(&self) -> bool

Whether this element is a link.

pub fn is_html_slot_element(&self) -> bool

Returns whether the element is an HTML element.

pub fn assigned_slot(&self) -> Option<Self>

Returns the assigned element this element is assigned to.

pub fn has_id(
    &self,
    id: &<Self::Impl as SelectorImpl>::Identifier,
    case_sensitivity: CaseSensitivity
) -> bool

pub fn has_class(
    &self,
    name: &<Self::Impl as SelectorImpl>::ClassName,
    case_sensitivity: CaseSensitivity
) -> bool

pub fn exported_part(
    &self,
    _name: &<Self::Impl as SelectorImpl>::PartName
) -> Option<<Self::Impl as SelectorImpl>::PartName>

Returns the mapping from the exportparts attribute in the regular direction, that is, inner-tree -> outer-tree.

pub fn imported_part(
    &self,
    _name: &<Self::Impl as SelectorImpl>::PartName
) -> Option<<Self::Impl as SelectorImpl>::PartName>

Returns the mapping from the exportparts attribute in the reverse direction, that is, in an outer-tree -> inner-tree direction.

pub fn is_part(&self, _name: &<Self::Impl as SelectorImpl>::PartName) -> bool

pub fn is_empty(&self) -> bool

Returns whether this element matches :empty.

pub fn is_root(&self) -> bool

Returns whether this element matches :root, i.e. whether it is the root element of a document.

pub fn pseudo_element_originating_element(&self) -> Option<Self>

The parent of a given pseudo-element, after matching a pseudo-element selector.

pub fn ignores_nth_child_selectors(&self) -> bool

Returns whether this element should ignore matching nth child selector.

impl From<Element> for Element

pub fn from(original: Element) -> Element

Performs the conversion.

impl From<Element> for Element

pub fn from(original: Element) -> Element

Performs the conversion.

impl<'_> TryFrom<&'_ Document> for Element

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(document: &Document) -> Result<Element, Self::Error>

Performs the conversion.

impl<'a> TryInto<&'a HtmlElement> for &'a Element

type Error = Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<&'a HtmlElement, Self::Error>

Performs the conversion.