Created
April 18, 2019 18:24
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React functional component for handling inputs using hooks (Uses Bootstrap 4)
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import React, { useState } from "react"; | |
export const Inputs = () => { | |
const [person, setPerson] = useState({ | |
name: "", | |
age: 0, | |
job: "" | |
}); | |
const handleChange = e => { | |
e.persist(); | |
const { name, value } = e.target; | |
setPerson(state => ({ | |
name: name === "name" ? value : state.name, | |
age: name === "age" ? Number(value) : state.age, | |
job: name === "job" ? value : state.job | |
})); | |
}; | |
return ( | |
<section className="mx-auto"> | |
<div className="card bg-dark text-white p-3 mb-3"> | |
<input | |
type="text" | |
className="form-control mb-1" | |
onChange={handleChange} | |
placeholder="name" | |
name="name" | |
autoComplete="off" | |
/> | |
<input | |
type="number" | |
className="form-control mb-1" | |
onChange={handleChange} | |
placeholder="age" | |
name="age" | |
autoComplete="off" | |
/> | |
<input | |
type="text" | |
className="form-control" | |
onChange={handleChange} | |
placeholder="job" | |
name="job" | |
/> | |
<div className="p-3"> | |
My name is {person.name}. I am a {person.age} year old {person.job}. | |
</div> | |
</div> | |
</section> | |
); | |
}; |
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