Question

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Is it possible to send a variable number of arguments to a JavaScript function?

How would I pass a different number of variables to a function every time I call it?

For example if I have function add(), would I be able to pass 5 arguments to it and use arguments.length in loop to do the sum?

Answer 1

function add() {
    var sum = 0;
    for (var i=0; i<arguments.length; i++)
        sum += arguments[i];
    return sum;
}

Get it?