Struct Document

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pub struct Document(/* private fields */);

Expand description

Document with jQuery-like methods.

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The valueOf() method returns the primitive value of the specified object.

Tests whether this JS value is a JS string.

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pub fn as_string(&self) -> Option<String>

If this JS value is a string value, this function copies the JS string value into Wasm linear memory, encoded as UTF-8, and returns it as a Rust String.

To avoid the copying and re-encoding, consider the JsString::try_from() function from js-sys instead.

If this JS value is not an instance of a string or if it’s not valid utf-8 then this returns None.

§UTF-16 vs UTF-8

JavaScript strings in general are encoded as UTF-16, but Rust strings are encoded as UTF-8. This can cause the Rust string to look a bit different than the JS string sometimes. For more details see the documentation about the str type which contains a few caveats about the encodings.

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pub fn as_bool(&self) -> Option<bool>

Returns the bool value of this JS value if it’s an instance of a boolean.

Tests whether the value is “truthy”.

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Applies the unary + JS operator on a JsValue. Can throw.

MDN documentation

Trait Implementations§

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impl AsRef<Document> for Document

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fn as_ref(&self) -> &Document

Converts this type into a shared reference of the (usually inferred) input type.

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impl Clone for Document

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fn clone(&self) -> Document

Returns a copy of the value. Read more

impl TryFrom<Document> for Element

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type Error = Error

The type returned in the event of a conversion error.

impl Document

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

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

impl Document

pub fn new() -> Result<Self, Error>

pub fn descendants(&self) -> Collection

Methods from Deref<Target = Document>§

pub fn url(&self) -> Result<String, JsValue>

pub fn document_uri(&self) -> Result<String, JsValue>

pub fn compat_mode(&self) -> String

pub fn character_set(&self) -> String

pub fn charset(&self) -> String

pub fn input_encoding(&self) -> String

pub fn content_type(&self) -> String

pub fn document_element(&self) -> Option<Element>

pub fn referrer(&self) -> String

pub fn last_modified(&self) -> String

pub fn ready_state(&self) -> String

pub fn title(&self) -> String

pub fn set_title(&self, value: &str)

pub fn dir(&self) -> String

pub fn set_dir(&self, value: &str)

pub fn body(&self) -> Option<HtmlElement>

pub fn set_body(&self, value: Option<&HtmlElement>)

pub fn images(&self) -> HtmlCollection

pub fn embeds(&self) -> HtmlCollection

pub fn plugins(&self) -> HtmlCollection

pub fn links(&self) -> HtmlCollection

pub fn forms(&self) -> HtmlCollection

pub fn scripts(&self) -> HtmlCollection

pub fn default_view(&self) -> Option<Window>

pub fn onreadystatechange(&self) -> Option<Function>

pub fn set_onreadystatechange(&self, value: Option<&Function>)

pub fn onbeforescriptexecute(&self) -> Option<Function>

pub fn set_onbeforescriptexecute(&self, value: Option<&Function>)

pub fn onafterscriptexecute(&self) -> Option<Function>

pub fn set_onafterscriptexecute(&self, value: Option<&Function>)

pub fn onselectionchange(&self) -> Option<Function>

pub fn set_onselectionchange(&self, value: Option<&Function>)

pub fn current_script(&self) -> Option<Element>

pub fn anchors(&self) -> HtmlCollection

pub fn applets(&self) -> HtmlCollection

pub fn fullscreen(&self) -> bool

pub fn fullscreen_enabled(&self) -> bool

pub fn onfullscreenchange(&self) -> Option<Function>

pub fn set_onfullscreenchange(&self, value: Option<&Function>)

pub fn onfullscreenerror(&self) -> Option<Function>

pub fn set_onfullscreenerror(&self, value: Option<&Function>)

pub fn onpointerlockchange(&self) -> Option<Function>

pub fn set_onpointerlockchange(&self, value: Option<&Function>)

pub fn onpointerlockerror(&self) -> Option<Function>

pub fn set_onpointerlockerror(&self, value: Option<&Function>)

pub fn hidden(&self) -> bool

pub fn onvisibilitychange(&self) -> Option<Function>

pub fn set_onvisibilitychange(&self, value: Option<&Function>)

pub fn selected_style_sheet_set(&self) -> Option<String>

pub fn set_selected_style_sheet_set(&self, value: Option<&str>)

pub fn last_style_sheet_set(&self) -> Option<String>

pub fn preferred_style_sheet_set(&self) -> Option<String>

pub fn scrolling_element(&self) -> Option<Element>

pub fn oncopy(&self) -> Option<Function>

pub fn set_oncopy(&self, value: Option<&Function>)

pub fn oncut(&self) -> Option<Function>

pub fn set_oncut(&self, value: Option<&Function>)

pub fn onpaste(&self) -> Option<Function>

pub fn set_onpaste(&self, value: Option<&Function>)

pub fn active_element(&self) -> Option<Element>

pub fn pointer_lock_element(&self) -> Option<Element>

pub fn fullscreen_element(&self) -> Option<Element>

pub fn onabort(&self) -> Option<Function>

pub fn set_onabort(&self, value: Option<&Function>)

pub fn onblur(&self) -> Option<Function>

pub fn set_onblur(&self, value: Option<&Function>)

pub fn onfocus(&self) -> Option<Function>

pub fn set_onfocus(&self, value: Option<&Function>)

pub fn onauxclick(&self) -> Option<Function>

pub fn set_onauxclick(&self, value: Option<&Function>)

pub fn onbeforetoggle(&self) -> Option<Function>

Struct Document