The Javascript TypedArray forEach() method is used to call a specified function once for each element of the array.
Syntax:
array.forEach(function(value, index, array), thisValue)
Parameters:
value: It represents the current element’s value.
index: It represents the index position of current element.
array: It represents the array.
thisValue: It represents this argument for the function.
Example 1:
<!DOCTYPE html> <html> <body> <script type="text/javascript"> var Jewels = ["DIAMOND","GOLD","PLATINUM","SILVER"]; Jewels.forEach(function(i) { document.write(i+"<br/>")}); </script> </body> </html> |
Output:
DIAMOND GOLD PLATINUM SILVER |
Example 2:
<!DOCTYPE html> <html> <body> <script type="text/javascript"> function logArrayElements(element, index, array) { document.write('arr[' + index + '] = ' + element); document.write("</br>"); } new Uint8Array([30, 15, 42, 23]).forEach(logArrayElements); </script> </body> </html> |
Output:
arr[0] = 30 arr[1] = 15 arr[2] = 42 arr[3] = 23 |