re: Why function deceleration overrides VIEW POST


What's happening here is that you've hit the difference between a function expression and function declaration.

function myName () {
console.log ("Rich");

This is a function declaration, and it is subject to a javascript feature called hoisting, which moves it to the top of the scope it's declared in. This means that when you set var myName = "Richard", it actually comes afterwards in the order of execution and overwrites the function.

By contrast, myName = function() { ... } is a function expression, and it is evaluated in place, and behaves as you'd expect with your code laid out as it is.

I actually just wrote a post on this exact thing -- carlanderson.xyz/function-declarat...

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