Typed Array some()
Example
// Create a Typed Array
const myArr = Int16Array.from([10,15,20,25,30,35,40,45,50]);
// Check if some element is over 18
result = myArr.some((x) => x > 18);
Try it Yourself »
Description
The some() method checks if any array elements pass a test (provided as a callback function).
The some() method executes the callback function once for each array element.
The some() method returns true (and stops) if the function returns
true for one of the array elements.
The some() method returns false if the function returns
false for all of the array elements.
The some() method does not execute the function for empty array elements.
The some() method does not change the original typed array.
Syntax
array.some(function(value, index, arr), this)
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typed-array must be one of the following: Int8ArrayUint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float16Array Float32Array Float64Array BigInt64Array BigUint64Array |
Parameters
| Parameter | Description | ||||||
| function | Required. A function to run for each typed array element. |
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Function parameters:
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| this | Optional. Default is undefined.A value passed to the function to be used as its "this" value. |
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Return Value
| Type | Description |
| A boolean |
true if any of the array elements pass the test, otherwise false. |
JavaScript Typed Arrays
Browser Support
typed-array.some() is an ECMAScript6 (ES6 2015) feature.
JavaScript 2015 is supported in all browsers since June 2017:
| Chrome 51 | Edge 15 | Firefox 54 | Safari 10 | Opera 38 |
| May 2016 | Apr 2017 | Jun 2017 | Sep 2016 | Jun 2016 |
