kairu – 14-23 Feb 7
I have a section in my code I don't really understand.
function nameOfFunction(a, b = null, c = null) { }
what does setting the something to = null in the parameters do?11 Replies
Unknown User•2y ago
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oh gotcha!
Unknown User•2y ago
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what kind of usecase would these normally be used in? if you need something to be null but not undefined?
Unknown User•2y ago
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:0 this part sounds very useful
Unknown User•2y ago
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oh I see what you're saying, use one type to determine whether a specific variable needs to be handled before running a whole function on it if it has multiple possible types
Unknown User•2y ago
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thanks so much for helping me! sorry I got pulled into a meeting and couldn't respond immediately 😭
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