The JavaScript Reflect.apply() method calls a function using the specified argument.
Note: If the target function is not callable then it will throw TypeError.
Syntax:
Reflect.apply(target, thisArg, arguments)
Parameters: target: It represents the object that has to be invoked. thisArg: It will act as this keyword for the function. arguments: It represents the parameters for the function.
Return: Result of invoked function.
Example 1:
<!DOCTYPE html> <html> <body> <script> var n = [100, 200, 5, 40]; document.write(Reflect.apply(Math.max, undefined, n)); </script> </body> </html>
Example 2:
<!DOCTYPE html>
<html>
<body>
<script>
document.write(Reflect.apply(Math.floor, undefined, [11.45]));
document.write("</br>");
document.write(Reflect.apply(String.fromCharCode, undefined, [458, 458, 141]));
document.write("</br>");
document.write(Reflect.apply(RegExp.prototype.exec, /od/, ['w3spoint']).index);
document.write("</br>");
document.write(Reflect.apply(''.charAt, 'w3spoint', [3]));
</script>
</body>
</html>
