Javascript "--- Is Not Defined" Error

I have this function 'resizePortfolio' and I call it later by doing 'resizePortfolio();' But the console says 'Uncaught ReferenceError: resizePortfolio is not defined.' It's to ma

Solution 1:

Make sure the call:

$(window).on("resize", resizePortfolio);

is inside the $(document).ready(function() {...}) body, because the scope of the function name is just that function.