The TypedArray.of() static method creates a new typed array from a variable number of arguments. This method is nearly the same as Array.of().
The TypedArray.of() static method creates a new typed array from a variable number of arguments. This method is nearly the same as Array.of().
TypedArray.of() TypedArray.of(element1) TypedArray.of(element1, element2) TypedArray.of(element1, element2, /* …, */ elementN)
Where TypedArray is one of:
element1, …, elementN
Elements used to create the typed array.
A new TypedArray instance.
See Array.of() for more details. There are some subtle distinctions between Array.of() and TypedArray.of():
this value passed to TypedArray.of() is not a constructor, TypedArray.from() will throw a TypeError, while Array.of() defaults to creating a new Array.TypedArray.of() uses [[Set]] while Array.of() uses [[DefineOwnProperty]]. Hence, when working with Proxy objects, it calls handler.set() to create new elements rather than handler.defineProperty().Uint8Array.of(1); // Uint8Array [ 1 ] Int8Array.of("1", "2", "3"); // Int8Array [ 1, 2, 3 ] Float32Array.of(1, 2, 3); // Float32Array [ 1, 2, 3 ] Int16Array.of(undefined); // Int16Array [ 0 ]
| Specification |
|---|
| ECMAScript Language Specification # sec-%typedarray%.of |
| Desktop | Mobile | Server | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | Deno | Node.js | ||
of |
45 | 12 | 38 | 32 | 9.1 | 45 | 38 | 32 | 9.3 | 5.0 | 45 | 1.0 | 4.0.0 | |
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/of