Module js 

Minimal JS runtime backed by pixi_byte.

Installs a small set of DOM bindings (console, document.getElementById, element properties). The engine never imports platform; DOM access goes through the shared host slot that JsRuntime registers on the VM. The runtime normally lives on a background thread (see processor), owning a private mirror of the DOM that is synced with the UI thread via DomSnapshot commits. It can also be used directly on any thread.

Re-exports

pub use devtools::JsDevToolsRequest;

pub use processor::JsProcessor;

pub use processor::JsTask;

pub use processor::JsTaskResult;

Modules

devtools

DevTools bridge for page JavaScript.

missing_api_detector

Missing Web Platform API detector

processor

Runs the page’s JavaScript runtime on a dedicated background thread.

Structs

IframeContentSnapshot

The serialized content document of a single <iframe>, carried from the JS thread so the layout can render it nested inside the host page.

JsActiveTrace

Snapshot of a JavaScript operation currently in progress.

JsFetchRequest

A fetch request waiting to be dispatched by the browser network layer.

JsFetchResponse

The response data exposed to a JavaScript Response object.

JsHost

State shared between the JS natives and the browser side.

JsIframeFetchRequest

An <iframe src="..."> whose content has to be fetched and parsed.

JsLayoutMetrics

Geometry produced by the committed layout tree for a live DOM element.

JsRuntime

A JS engine instance with DOM bindings installed.

JsTraceBatch

A batch of trace events drained after one JS task.

JsTraceEvent

A single traced JavaScript execution event.

Enums

JsTraceKind

The kind of JavaScript execution event.

Functions

default_trace_enabled

Whether a freshly created runtime records JavaScript execution by default.