9/22/2023 0 Comments Functions javascript![]() There can be zero, one, or multiple arguments in a function. Note that a function doesn’t have to have parameters - they can simply be left blank in the parentheses: EXAMPLE Once a JS function is defined (declared), you can use it by referencing its name with parentheses ( ) right after. Then you have to write the function logic between curly brackets To define a function, you must use the function keyword, followed by a name, followed by parentheses ( ). ![]() JavaScript functions are reusable blocks of code that perform a specific task, taking some form of input and returning an output.
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