The Javascript TypedArray find() method retrieves the value of the first element in the array that satisfies the specific condition.
Syntax:
array.find(function(value, index, array))
Parameters:
value: It represents the current element’s value.
index: It represents the index position of the current element.
array: It represents the array.
Returns:
It returns the first array element that satisfies the specified condition, otherwise returns undefined.
Example 1:
<!DOCTYPE html> <html> <body> <script type="text/javascript"> function func(i) { return i>= "O"; } var Jewels = ["DIAMOND","GOLD","PLATINUM","SILVER"]; var gems =Jewels.find(func); document.write(gems); </script> </body> </html>
Example 2:
<!DOCTYPE html> <html> <body> <script type="text/javascript"> function isNegative(element, index, array) { return element < 0; } const testArray = new Int8Array([16, 40, -68, -67, -50]); document.write(testArray.find(isNegative)); </script> </body> </html>