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Start your free trialAlsaig Sandra
Front End Web Development Techdegree Graduate 15,434 PointsNot understanding (json)
Why is the parameter of the callback function isn't (data)? Why is it (json)? Or am I wrong in assuming that that's the same argument?
1 Answer
Steven Parker
231,268 PointsAs Shumin pointed out, the parameter name itself is not important to the operation of the function. But it's considered a "best practice" to use a name that represents the kind of content that the parameter is expected to have.
So in this case, naming it "json" is a bit more descriptive than just "data" if the contents are going to be in JSON format.
Shumin Zhou
Full Stack JavaScript Techdegree Graduate 32,510 PointsShumin Zhou
Full Stack JavaScript Techdegree Graduate 32,510 PointsHi, you can name your parameter name whatever you want, but whatever you name that parameter, it will hold a data that will pass into this function.