Set Default Parameters for Your Functions, ES6 Courses on VIDEO
In this lesson we continue looking at arrow function syntax in ES6. We look at how default parameters work when we create functions in ES6. Similar to default parameters on older function declarations, we are able to declare a parameter and give it a value using the equal sign. If one does not add an argument when calling the function then the function will run and provide the default value that we gave the parameter. Giving our arrow function a default value may come in handy in certain instances, such as when one does not provide the information we ask for. Perhaps, upon the submitting of a form, one does not provide a field such as "name". If they do not provide a name, we could set a default value of "Anonymous".
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