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React Tic Tac Toe

Congratulations! You're submitting your assignment. Please reflect on the assignment with these questions.

Reflection

Prompt Response
How are events / event handlers and useState connected? State can be accessed using the useState hook. The event handler uses the function that useState returns.
What are two ways to do "dynamic styling" with React? When should they be used? You can do dynamic styling with React by using inline css or external style sheets using className. We almost always want to use external style sheets.
Much like Rails works with the HTTP request->response cycle, React works with the browser's input->output cycle. Describe React's cycle from receiving user input to outputting different page content. First, you get the hook by using useState. Then, you get the event handler by using the function that useState returns. Next, you create an event listener on an HTML (JSX) element. That event listener can then change the state, which then changes the output.

CS Fundamentals Questions

Question Answer
What do you think is the BigO complexity of the method you use to compute a winner? O(n) because I don't use nested loops. I do use multiple loops, however coefficients are dropped in BigO notation.
Consider what happens when React processes a state change from setState -- it must re-render all of the components that now have different content because of that change.
What kind of data structure are the components in, and what sort of algorithms would be appropriate for React's code to "traverse" those components?
Speculate wildly about what the Big-O time complexity of that code might be.
The components are in a tree data structure. I think the BigO time complexity would be O(n)

@kaidamasaki
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React Tic Tac Toe

Major Learning Goals/Code Review

Criteria yes/no, and optionally any details/lines of code to reference
Demonstrates proper JavaScript coding style. ✔️
Correctly passes props to child components. ✔️
Correctly passes callback functions to child components and calls them to respond to user events.) ✔️
Maintains the status of the game in state. ✔️
Practices git with at least 6 small commits and meaningful commit messages Please try to commit more frequently. It will help with group projects.
Uses existing stylesheets to render components ✔️

Functional Requirements

Functional Requirement yes/no
The Square component renders properly and executes the callback on a click event. ✔️
The Board component renders a collection of squares ✔️
The App component renders a board and uses state to maintain the status of the game. ✔️
Utilizes callbacks to UI events to update state ✔️

Overall Feedback

Overall Feedback Criteria yes/no
Green (Meets/Exceeds Standards) 5+ in Code Review && 3+ in Functional Requirements ✔️
Yellow (Approaches Standards) 4+ in Code Review && 2+ in Functional Requirements, or the instructor judges that this project needs special attention
Red (Not at Standard) 0-3 in Code Review or 0,1 in Functional Reqs, or assignment is breaking/doesn’t run with less than 5 minutes of debugging, or the instructor judges that this project needs special attention

Code Style Bonus Awards

Was the code particularly impressive in code style for any of these reasons (or more...?)

Quality Yes?
Perfect Indentation
Elegant/Clever
Descriptive/Readable
Concise
Logical/Organized

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@kaidamasaki kaidamasaki left a comment

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Great job! Also, I really like your color choices. 😄

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2 participants