--- title: SharedArrayBuffer.prototype slug: conflicting/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer tags: - Prototype - SharedArrayBuffer translation_of: Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer translation_of_original: Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer/prototype original_slug: Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer/prototype ---
SharedArrayBuffer.prototype
属性表示 {{jsxref("SharedArrayBuffer")}} 对象的原型。
SharedArrayBuffer
实例继承自SharedArrayBuffer.prototype
。 与所有构造函数一样,您可以更改构造函数的原型对象以对所有SharedArrayBuffer
实例进行更改。
SharedArrayBuffer
构造函数。SharedArrayBuffer
,其内容是此SharedArrayBuffer
字节从beigin
开始(包括begin
)到end
结束(不包括end
)的副本。 如果begin
或end
为负,则它是指数组末尾的索引,而不是开头的索引。Specification | Status | Comment |
---|---|---|
{{SpecName('ESDraft', '#sec-sharedarraybuffer.prototype', 'SharedArrayBuffer.prototype')}} | {{Spec2('ESDraft')}} | Initial definition in ES2017. |
{{Compat("javascript.builtins.SharedArrayBuffer.prototype")}}