Struct moxie_dom::elements::scripting::ScriptBuilder[−][src]

pub struct ScriptBuilder { /* fields omitted */ }
Expand description

The HTML <script> element is used to embed or reference executable code; this is typically used to embed or refer to JavaScript code.

A type for initializing the element’s attributes before calling build.

Implementations

[src]

pub fn async_(self, to_set: bool) -> Self

For classic scripts, if the async attribute is present, then the classic script will be fetched in parallel to parsing and evaluated as soon as it is available.

For module scripts, if the async attribute is present then the scripts and all their dependencies will be executed in the defer queue, therefore they will get fetched in parallel to parsing and evaluated as soon as they are available.

This attribute allows the elimination of parser-blocking JavaScript where the browser would have to load and evaluate scripts before continuing to parse. defer has a similar effect in this case.

Normal script elements pass minimal information to the window.onerror for scripts which do not pass the standard CORS checks. To allow error logging for sites which use a separate domain for static media, use this attribute.

Indicates to a browser that the script is meant to be executed after the document has been parsed, but before firing DOMContentLoaded.

Scripts with the defer attribute will prevent the DOMContentLoaded event from firing until the script has loaded and finished evaluating.

This attribute must not be used if the src attribute is absent (i.e. for inline scripts), in this case it would have no effect.

The defer attribute has no effect on module scripts — they defer by default.

Scripts with the defer attribute will execute in the order in which they appear in the document.

This attribute allows the elimination of parser-blocking JavaScript where the browser would have to load and evaluate scripts before continuing to parse. async has a similar effect in this case.

This attribute contains inline metadata that a user agent can use to verify that a fetched resource has been delivered free of unexpected manipulation.

Indicates that the script should not be executed in browsers that support ES2015 modules — in effect, this can be used to serve fallback scripts to older browsers that do not support modular JavaScript code.

A cryptographic nonce (number used once) to whitelist scripts in a script-src Content-Security-Policy. The server must generate a unique nonce value each time it transmits a policy. It is critical to provide a nonce that cannot be guessed as bypassing a resource’s policy is otherwise trivial.

Indicates which referrer to send when fetching the script, or resources fetched by the script.

This attribute specifies the URI of an external script; this can be used as an alternative to embedding a script directly within a document.

[src]

pub fn type_(self, to_set: impl ToString) -> Self

This attribute indicates the type of script represented. The value of this attribute will be in one of the following categories:

  • Omitted or a JavaScript MIME type: This indicates the script is JavaScript. The HTML5 specification urges authors to omit the attribute rather than provide a redundant MIME type.
  • module: Causes the code to be treated as a JavaScript module. The processing of the script contents is not affected by the charset and defer attributes. Unlike classic scripts, module scripts require the use of the CORS protocol for cross-origin fetching.
  • Any other value: The embedded content is treated as a data block which won’t be processed by the browser. Developers must use a valid MIME type that is not a JavaScript MIME type to denote data blocks. The src attribute will be ignored.

Trait Implementations

Declare an attribute of the element, mutating the actual element’s attribute when the passed value changes. Read more

Updates the element’s class.

Updates the element’s id.

Updates the element’s style. Read more

Declare an event handler on the element. Read more

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Keyboard shortcut to activate or add focus to the element.

Sets whether input is automatically capitalized when entered by user. It can have the following values: Read more

A value of “true” means the element is editable and a value of “false” means it isn’t.

The directionality of the element. It can have the following values: Read more

Defines whether the element can be dragged.

Indicates if the element is hidden or not.

Indicates whether the user agent must act as though the given node is absent for the purposes of user interaction events, in-page text searches (“find in page”), and text selection. Read more

Provides a hint as to the type of data that might be entered by the user while editing the element or its contents. The attribute can be used with form controls (such as the value of textarea elements), or in elements in an editing host (e.g., using contenteditable attribute). Read more

The language of an element’s attributes, text, and element contents.

Assigns a slot in a shadow DOM shadow tree to an element.

Indicates whether spell checking is allowed for the element.

Overrides the browser’s default tab order and follows the one specified instead. Read more

The text that appears in a popup box when mouse is over the element.

Initialize the element with all of the attributes so far.

The type of the DOM node

Retrieves access to the raw HTML element underlying the (CachedNode). Read more

Add a child to this node.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the “raw” node for this child to bind to its parent.

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

Performs the conversion.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more