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DMD3475/week-9/form.html

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Contact Form</title>
</head>
<body>
<form onsubmit="return false"; action="https://formspree.io/mgezqgzj" method="POST" class="form" id='myForm' >
<input type="text" onkeyup="formBlur(this)" id="username" placeholder="Name" name="username">
<p id="p-user"></p>
<input type="subject" onkeyup="formBlur(this)" id="subject" placeholder="Subject" name="subject">
<p id="p-subject" ></p>
<input type="email" onkeyup="formBlur(this)" id="email" placeholder="Email" name="email">
<p id="p-email" ></p>
<textarea id="textarea" onkeyup="formBlur(this)" rows="4" cols="40" placeholder="message" name="message" ></textarea>
<p id="p-textarea"></p>
<button onclick="actionForm()" id="my-form-button" >Submit</button>
<p id="my-form-status"></p>
</form>
<script>
function actionForm()
{
var username = document.getElementById('username'),
subject = document.getElementById('subject'),
email = document.getElementById('email'),
textarea = document.getElementById('textarea');
if(username.value == "")
{
document.getElementById('p-user').textContent = "* Please input your name";
document.getElementById('username').style.border = "1px solid red";
}
if(subject.value == "")
{
document.getElementById('p-subject').textContent = "* Please input your subject";
document.getElementById('subject').style.border = "1px solid red";
}
if(email.value == "")
{
document.getElementById('p-email').textContent = "* Please input your email";
document.getElementById('email').style.border = "1px solid red";
}
if(textarea.value == "")
{
document.getElementById('p-textarea').textContent = "* Please input your message ";
document.getElementById('textarea').style.border = "1px solid red";
}
}
function formBlur(input)
{
if(input.value != '')
{
input.nextElementSibling.textContent = "";
input.style.border = '2px solid green';
}
}
const encodeFormData = (data) => {
return Object.keys(data)
.map(key => encodeURIComponent(key) + '=' + encodeURIComponent(data[key]))
.join('&');
encodeFormData(formData);
};
const myForm = document.getElementById('myForm');
myForm.addEventListener('submit', function(e) {
e.preventDefault();
const formData = new FormData(this);
fetch("https://formspree.io/mgezqgzj", {
method: 'POST',
headers: {'Content-Type': 'application/x-www-form-url-encoded', 'Accept': 'application/json'},
body: formData
})
.then(response => console.log(response))
.catch(error => console.log(error))
});
</script>
</body>
</html>