<link href="https://use.fontawesome.com/releases/v5.1.0/css/all.css" rel="stylesheet" />
<form name="sentMessage" id="form" action="#">
<p><input type="text" placeholder="Name" name="name"><i class="fas fa-check-circle"></i></p>
<p><input type="email" placeholder="Email" name="email"><i class="fas fa-check-circle"></i></p>
<p><input type="tel" placeholder="Phone" name="phone"><i class="fas fa-check-circle"></i></p>
<p><textarea placeholder="Message" name="message" id="form-control" rows="3"></textarea><i class="fas fa-check-circle" id="circle-ok"></i></p>
<label id="submitting"></label>
<input type="submit" value="Send Message" />
</form>
var textarea = document.getElementById('form-control');
textarea.addEventListener('input', function(e) {
if (this.value != '') {
document.getElementById("circle-ok").style.display = "block";
} else {
document.getElementById("circle-ok").style.display = "none";
}
});
var textarea = document.getElementById('form-control');
textarea.addEventListener('input', function(e) {
if (this.value != '') {
document.getElementById("circle-ok").style.display = "block";
} else {
document.getElementById("circle-ok").style.display = "none";
}
});
document.getElementById("form").onsubmit = function(event) {
if (whatever == true) {
event.preventDefault();
document.getElementById("submitting").innerHTML = "Submitting...";
}
};
form input,
form textarea {
box-sizing: border-box;
width: 100%;
background: transparent;
border: 1px solid #8e908f;
font-size: 20px;
color: #fff;
}
form p {
position: relative;
}
form p i {
position: absolute;
right: 5px;
top: 5px;
display: none;
}
form p .fa-check-circle:before {
color: green;
}
form input:invalid:not(:placeholder-shown)+i {
display: block;
}
form input:valid:not(:placeholder-shown)+i {
display: block;
}
#screen-3 form input {
height: 100px;
}
form input[type="submit"] {
border: none;
background-color: #bb9300;
color: #000;
text-transform: uppercase;
font-weight: bold;
transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}
form input[type="submit"]:hover {
background-color: #ffc300;
cursor: pointer;
-webkit-transition: opacity 300ms ease-out;
transition: opacity 300ms ease-out;
}
<link href="https://use.fontawesome.com/releases/v5.1.0/css/all.css" rel="stylesheet"/>
<form method="POST" name="f" id="form" action="" onsubmit="return false;">
<p><input type="text" placeholder="Name" name="name" oninput="InputName(this.value)"><i class="fas fa-check-circle" id="circle-ok-1"></i></p>
<p><input type="email" placeholder="Email" name="email" oninput="InputEmail(this.value)"><i class="fas fa-check-circle" id="circle-ok-2"></i></p>
<p><input type="tel" placeholder="Phone" name="phone" oninput="InputPhone(this.value)"><i class="fas fa-check-circle" id="circle-ok-3"></i></p>
<p><textarea placeholder="Message" name="message" id="form-control" rows="3" oninput="Textarea(this.value)"></textarea><i class="fas fa-check-circle" id="circle-ok-4"></i></p>
<label id="sending">Sending...</label>
<input type="submit" value="Send Message" onclick="sendForm(); return false;" />
</form>
function InputName(value) {
if (value != '') {
document.getElementById("circle-ok-1").style.display = "block";
} else {
document.getElementById("circle-ok-1").style.display = "none";
}
}
function InputEmail(value) {
let email = value;
if (email.length > 0 && (email.match(/.+?\@.+/g) || []).length !== 1) {
document.getElementById("circle-ok-2").style.display = "none";
} else {
document.getElementById("circle-ok-2").style.display = "block";
}
}
function InputPhone(value) {
let regExp = /^[+]*[(]{0,1}[0-9]{1,3}[)]{0,1}[-\s\./0-9]*$/g;
var phone = value.match(regExp);
if (phone) {
document.getElementById("circle-ok-3").style.display = "block";
} else {
document.getElementById("circle-ok-3").style.display = "none";
}
}
function Textarea(value) {
if (value != '') {
document.getElementById("circle-ok-4").style.display = "block";
} else {
document.getElementById("circle-ok-4").style.display = "none";
}
}
function sendForm() {
document.getElementById("sending").style.opacity = 1;
}
form {
width: 1100px;
max-width: 100%;
}
form input,
form textarea {
box-sizing: border-box;
width: 100%;
background: transparent;
border: 1px solid #8e908f;
padding: 10px;
font-size: 20px;
}
form p {
position: relative;
}
form p i.fas {
position: absolute;
right: 15px;
top: 15px;
display: none;
}
form p .fa-check-circle:before {
color: green;
}
form textarea {
height: 100px;
}
form input:focus,
form textarea:focus {
outline-color: #ffc300;
}
form input {
height: 50px;
}
form input[type="submit"] {
border: none;
background-color: #bb9300;
color: #000;
text-transform: uppercase;
font-weight: bold;
transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}
form input[type="submit"]:hover {
background-color: #ffc300;
cursor: pointer;
-webkit-transition: opacity 300ms ease-out;
transition: opacity 300ms ease-out;
}
form ::placeholder {
color: #8e908f;
}
#sending {
display: block;
text-align: center;
padding: 15px;
font-size: 16px;
color: #8e908f;
opacity: 0;
}
document.getElementById("form").submit(function(event) {
if (whatever == true) {
event.preventDefault();
document.getElementById("submitting").innerHTML = "Submitting...";
}
});
document.getElementById("form").onsubmit = function(event) {
if (whatever == true) {
event.preventDefault();
document.getElementById("submitting").innerHTML = "Submitting...";
}
};