Javascript Int8Array forEach()

Introduction

The Javascript Int8Array forEach() method executes a provided function on each array element.

This method works the same as Array.prototype.forEach(). 

Int8Array.forEach(callback[, thisArg])
Parameter
 Optional
 Meaning
callback




 Required




 Function that produces an element of the new typed array,
Taking three arguments:
currentValue - the current element being processed.
index - the index of the current element.
array - the array itself.
thisArg
 Optional
 Value to use as this when executing callback.

The following code logs a line for each element in a typed array: 

function logArrayElements(element, index, array) {
  console.log('a[' + index + '] = ' + element);
}

new Int8Array([0, 1, 2, 3]).forEach(logArrayElements);



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