funkciókifejezésre
Funkciókifejezés, or function expression in English, is a way to define a function in JavaScript where the function is created as part of an expression, rather than as a standalone declaration. Unlike function declarations, function expressions are not hoisted to the top of their scope. This means a function expression cannot be called before its definition appears in the code.
A function expression assigns an anonymous function (a function without a name) or a named function to
The primary advantage of function expressions is their flexibility. They can be used to create immediately