set() method stores multiple values in the typed
array, reading input values from a specified array.
The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.
typedarray.set(array[, offset]) typedarray.set(typedarray[, offset])
- The array from which to copy values. All values from the source array are copied into the target array, unless the length of the source array plus the offset exceeds the length of the target array, in which case an exception is thrown.
- If the source array is a typed array, the two arrays may share the same underlying
- The offset into the target array at which to begin writing values from the source array. If this value is omitted, 0 is assumed (that is, the source array will overwrite values in the target array starting at index 0).
RangeError, if the
offset is set such as it would store
beyond the end of the typed array.
var buffer = new ArrayBuffer(8); var uint8 = new Uint8Array(buffer); uint8.set([1, 2, 3], 3); console.log(uint8); // Uint8Array [ 0, 0, 0, 1, 2, 3, 0, 0 ]
The definition of 'TypedArray.prototype.set' in that specification.
BCD tables only load in the browser