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student issues: react week 3
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react-week-3-student-issues.md

React week 3 - student questions and issues for class

  • setFoo doesn't magically update foo (useState):
  • useState("someinitvalue") only initialises the variable the first time the component is ?rendered?. Subsequent calls to useState return the new current value of the variable.
  • passing props down and down. useContext? "
    • should I learn redux?
  • "should i learn class components?"
  • to investigate: synthetic events an issue?

more pure js exercises please - https://gist.github.com/nbogie/3b9fdc130a7b7e6caea787c0a6ddad65 more hw - https://codesandbox.io/s/floral-water-w6z95?file=/src/exercises/exercise2/part1.js

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