Day 25 of My React Learning Journey 🚀 | Checkbox Selection and Forms

1. Checkbox Selection Using useState

I learned how to select multiple skills using checkboxes and store the selected values in state.

What I learned:

• useState([]) stores the selected skills in an array.
• includes() checks whether a skill is already selected.
• filter() removes a skill when it is unchecked.
• The spread operator (...) adds a new skill while keeping the existing selections.

2. Handling Forms Using onSubmit

I also learned how to handle form submission in React using the onSubmit event.

What I learned:

• `useState('') stores the input value.
• onChange updates the name when the user types.
• onSubmit handles the form submission.
• event.preventDefault() prevents the browser's default form submission and page reload.` What I Learned Today

`

• Managing checkbox selections using useState.
• Adding and removing items from a state array.
• Handling form inputs in React.
• Using onSubmit to handle form submissions.
• Using event.preventDefault() to prevent a page reload.`