参见 core-js 中ArrayBuffer 的polyfill JavaScript 类型化数组 SharedArrayBuffer RangeError: invalid array lengthHelp improve MDN Was this page helpful to you? YesNoLearn how to contribute. This page was last modified on 2025年2月7日 by MDN contributors. View this page on GitHub • Report a pro...
species] === SharedArrayBuffer; // true SubArrayBuffer[Symbol.species] === SubArrayBuffer; // true ``` When calling array buffer methods that do not mutate the existing array but return a new array buffer instance (for example, [`slice()`](/en-US/docs/Web/JavaScript/Reference/Global_...
TypedArray 实例的 byteOffset 访问器属性返回该类型化数组相对于其 ArrayBuffer 或 SharedArrayBuffer 开始位置的偏移量(以字节为单位)。
从ECMAScript 2015 开始,Uint8ClampedArray构造函数需要用一个new操作符来构建。从现在开始,不使用new来调用一个Uint8ClampedArray构造函数将会抛出一个TypeError。 js vardv=Uint8ClampedArray([1,2,3]);// TypeError: calling a builtin Uint8ClampedArray constructor// without new is forbidden ...
参见 DataView 在core-js 中的polyfill jDataView:DataView 的 polyfill,使其能够用于所有浏览器及 Node.js 环境。同时,该库还对 DataView API 进行了一些扩展。 ArrayBuffer SharedArrayBufferHelp improve MDN Was this page helpful to you? YesNoLearn how to contribute. This page was last modified on 202...
SharedArrayBuffer 还没有同学翻译过。。。 我来译! SharedArrayBuffer.prototype 还没有同学翻译过。。。 我来译! SharedArrayBuffer.prototype.byteLength 还没有同学翻译过。。。 我来译! StopIteration 还没有同学翻译过。。。 我来译! String 以前翻译过但现在没有与最新的英文文档保持同步(英文文档更新于 92 ...
https://mdn.github.io/webassembly-examples/understanding-text-format/shared-address-space.html (1 time) (Note! This may be a new URL 👀) https://mdn.github.io/webassembly-examples/understanding-text-format/wasm-table.html (1 time) (Note! This may be a new URL 👀) https://webassembly...
const myWorker = new Worker("worker.js"); if (crossOriginIsolated) { const buffer = new SharedArrayBuffer(16); myWorker.postMessage(buffer); } else { const buffer = new ArrayBuffer(16); myWorker.postMessage(buffer); } Examples jsCopy to Clipboard /* * In window A's scripts, with ...
Lastly, dispatching a message to a page at afile:URL currently requires that thetargetOriginargument be"*".file://cannot be used as a security restriction; this restriction may be modified in the future. Specifications Specification HTML
join: The join() method joins all elements of an array into a string. This method has the same algorithm as Array.prototype.join(). TypedArray is one of the typed array types here. K keyFor: The Symbol.keyFor(sym) method retrieves a shared symbol key from the global symbol registry...