Javascript: how to define an array of boolean elements with 60 elements in it

In Javascript: How to define an array of logical elements with 60 elements in it?

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var anArrayOfBooleansWith60ElementsInIt = [true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, false]; 
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JavaScript is free to type, so you cannot do this. You can, of course, create an array of 60 elements.

https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array

 var a = new Array(60); 

And then you can just fill it with false or something.

 for (var i = 0; i < a.length; ++i) { a[i] = false; } 
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