Courses / JavaScript
46. Function Expressions
Understanding function expressions and their usage.
JavaScript
Function Expressions
Function expressions allow you to define functions as values, enabling more flexible and dynamic programming.
"I often need to pass functions around without naming them."
A function expression is a way to create a function that can be assigned to a variable, passed as an argument, or returned from another function. Unlike function declarations, function expressions do not hoist to the top of their containing scope.
"I often need to pass functions around without naming them."
A function expression is a way to create a function that can be assigned to a variable, passed as an argument, or returned from another function. Unlike function declarations, function expressions do not hoist to the top of their containing scope.