I believe ffn is referring to the ternary operators [1] not using identity operator, but rather the equality operator. [1] https://developer.mozilla.org/en-US/

I believe ffn is referring to the ternary operators [1] not using identity operator, but rather the equality operator. [1] https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Conditional_Operator https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe... [2] http://stackoverflow.com/questions/359494/does-it-matter-which-equals-operator-vs-i-use-in-javascript-comparisons http://stackoverflow.com/questions/359494/does-it-matter-whi...