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email-demo.js
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email-demo.js
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import { useRef, useState } from "react"
const pattern = /^[A-Za-z0-9]{1}[A-Za-z0-9_.-]*@{1}[A-Za-z0-9_.-]+.[A-Za-z0-9]+$/
const Form = () => {
const emailRef = useRef()
const [emailIsValid, setEmailIsValid] = useState(false)
const emailCheckHandler = async () => {
if (pattern.test(emailRef.current.value)) {
const url = `https://emailvalidation.abstractapi.com/v1/?api_key=${process.env.NEXT_PUBLIC_ABSTRACT_API}&email=${emailRef.current.value}`
const response = await fetch(url)
const data = await response.json()
console.log(data)
if (data.quality_score >= 0.7) {
setEmailIsValid(true)
} else {
setEmailIsValid(false)
}
}
}
return (
<>
<form>
<input
id="email"
name="email"
type="email"
required
ref={emailRef}
onBlur={emailCheckHandler}
/>
</form>
<p>VALIDATION: {emailIsValid ? <span>OK!</span> : <span>NO!</span>}</p>
</>
)
}
export default Form