JavaScript Arguments Object contains the values of the arguments passed to that function. This is an Array-like object accessible inside functions that have the values of the arguments passed to that function.
function func1(a, b, c) {
console.log(arguments[0]);
console.log(arguments[1]);
console.log(arguments[2]);
}
func1(1, 2, 3);JavaScript Arguments Object
Simple example code.
<!DOCTYPE html>
<html>
<body>
<script>
function test(a, b, c) {
console.log("Printing arguments: ", arguments[0], arguments[1], arguments[2]);
}
test(1,2,3);
</script>
</body>
</html> Output:
Length property that contains the number of arguments passed to the function.
function test(a, b, c) {
console.log(arguments.length);
}
test(1); // 1
test(1, 2); // 2Use many parameters in the function declaration.
function test() {
console.log(arguments.length);
}
test(); //0
test(1); //1
test(1,2,3,5); //4Do comment if you have any doubts or suggestions on this Js object topic.
Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.
OS: Windows 10
Code: HTML 5 Version