Struct web_sys_query::Element

pub struct Element(_);

Element with jQuery-like methods.

Implementations

impl Element

Attribute manipulation methods

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

Event handlers

pub fn on(&self, event: Event) -> Result<Function, Error>

pub fn set_on(
    &self,
    event: Event,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_off(&self, event: Event) -> Result<(), Error>

pub fn set_blur(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_change(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_click(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_context_menu(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_dbl_click(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_focus(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_key_down(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_key_press(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_key_up(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_load(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_mouse_down(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_mouse_enter(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_mouse_leave(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_mouse_move(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_mouse_out(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_mouse_over(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_mouse_up(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_resize(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_scroll(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_select(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

pub fn set_submit(
    &self,
    callback: &Closure<dyn FnMut(Event)>
) -> Result<(), Error>

impl Element

pub fn serialize_array<T, V>(&self) -> Result<T, Error> where
    T: FromIterator<(String, V)>,
    V: From<String>, 

Serialize a form into a data structure that holds a key-value type.

The generic return type can be anything that supports the trait bounds, for example Vec<(String, String)> or HashMap<String, String>. To get a jQuery-compatible return type, use the FormData type that is provided by this crate.

impl Element

DOM manipulation

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

Traversing methods

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

pub fn closest(&self, selectors: &str) -> Result<Option<Self>, Error>

Find the closets element that matches the selector.

pub fn filter(&self, selectors: &str) -> Result<Option<Self>, Error>

Filter if the element matches the selector.

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

Find elements by selectors.

pub fn first(&self) -> Element

pub fn has(&self, selectors: &str) -> Result<Option<Self>, Error>

Filter if a decendant matches the selector.

pub fn is(&self, selectors: &str) -> Result<bool, Error>

Check if the element matches the selectors.

pub fn last(&self) -> Element

pub fn next(&self, selectors: Option<&str>) -> Result<Option<Self>, Error>

pub fn not(&self, selectors: &str) -> Result<Option<Self>, Error>

Filter if the element does not matche the selector.

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

pub fn prev(&self, selectors: Option<&str>) -> Result<Option<Self>, Error>

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 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 From<Element> for Collection

pub fn from(element: Element) -> Self

Performs the conversion.

impl FromIterator<Element> for Collection

pub fn from_iter<I: IntoIterator<Item = Element>>(iter: I) -> Self

Creates a value from an iterator.

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 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 TryFrom<Event> for Element

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(event: Event) -> 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.