The reverse() method of TypedArray instances reverses a typed array in place and returns the reference to the same typed array, the first typed array element now becoming the last, and the last typed array element becoming the first. In other words, elements order in the typed array will be turned towards the direction opposite to that previously stated. This method has the same algorithm as Array.prototype.reverse().
TypedArray.prototype.reverse()
Try it
Syntax
js
reverse()
Parameters
None.
Return value
The reference to the original typed array, now reversed. Note that the typed array is reversed in place, and no copy is made.
Description
See Array.prototype.reverse() for more details. This method is not generic and can only be called on typed array instances.
Examples
Using reverse()
js
const uint8 = new Uint8Array([1, 2, 3]);
uint8.reverse();
console.log(uint8); // Uint8Array [3, 2, 1]
Specifications
Browser compatibility
| 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 | ||
reverse |
45 | 12 | 37 | 32 | 10 | 45 | 37 | 32 | 10 | 5.0 | 45 | 1.0 | 4.0.0 | |
See also
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/reverse