I have 1 or more items in an array, for this example let’s say

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Asked: May 18, 20262026-05-18T00:09:06+00:00 2026-05-18T00:09:06+00:00

I have 1 or more items in an array, for this example let’s say

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I have 1 or more items in an array, for this example let’s say they are [65, 66, 67] how can (if it’s even possible) do only a single if conditional to check for a match.

For example:

var keyArray = [65, 66, 67];
if(e.keyCode == any item in keyArray){
   //Then do this
}

Try to make a jQuery plugin that a user can map multiple keys to a single action. E.g. pressing a, b, or c could alert “You’re pressing either a, b, or c”;

Here is my real sample code that isn’t working:

$this.keydown(function(e){
            if(e.keyCode in keySplit){
                if(typeof callback == 'function'){
                    callback();
                    e.preventDefault();
                }

            }
        });