Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer/resize below:

ArrayBuffer.prototype.resize() - JavaScript | MDN

Baseline 2024

Newly available

The resize() method of ArrayBuffer instances resizes the ArrayBuffer to the specified size, in bytes.

const buffer = new ArrayBuffer(8, { maxByteLength: 16 });

console.log(buffer.byteLength);
// Expected output: 8

buffer.resize(12);

console.log(buffer.byteLength);
// Expected output: 12

newLength

The new length, in bytes, to resize the ArrayBuffer to.

None (undefined).

TypeError

Thrown if the ArrayBuffer is detached or is not resizable.

RangeError

Thrown if newLength is larger than the maxByteLength of the ArrayBuffer.

The resize() method resizes an ArrayBuffer to the size specified by the newLength parameter, provided that the ArrayBuffer is resizable and the new size is less than or equal to the maxByteLength of the ArrayBuffer. New bytes are initialized to 0.

Note that you can use resize() to shrink as well as grow an ArrayBuffer — it is permissible for newLength to be smaller than the ArrayBuffer's current byteLength.

In this example, we create a 8-byte buffer that is resizable to a max length of 16 bytes, then check its resizable property, resizing it if resizable returns true:

const buffer = new ArrayBuffer(8, { maxByteLength: 16 });

if (buffer.resizable) {
  console.log("Buffer is resizable!");
  buffer.resize(12);
}

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4