-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
-ms-box-sizing:border-box;
-o-box-sizing:border-box;
background:#fff url(https://lh3.googleusercontent.com/-evFtor-f_w8/W4pfajfP17I/AAAAAAAAE9E/f7H52hrT5UoY4ZqdkxSGh2ZftYrH8fiDwCLcBGAs/s300/Whatsapp.png) no-repeat center center;
background-size:50% auto;
box-shadow:0 20px 25px rgba(0,0,0,.05);
box-shadow:0 20px 25px rgba(000);
max-width:-webkit-fill-available;
font-family:Helvetica, sans-serif;
@media(max-width:320px) {
border:1px solid #21811a;
box-shadow:inset 0 2px 5px #ffffff00;
text-transform:capitalize;
#whatsapp textarea:focus {
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="whatsapp" class="toggle">
<input class="tujuan" type="hidden" value="081234567890" /> <!-- No. WhatsApp -->
<input class="nama" type="text" placeholder="Tulis Nama Lengkap." />
<input class="alamat" type="alamat" placeholder="contoh : Jl.Tamansari I RT 002/008 No.1 Kel.Pekayon Kec.Ps Rebo Jak Tim." />
<input class="nomor" type="nomor" placeholder="contoh : 082225204112.." />
<label>Jumlah order / paket :
<textarea class="pesan" placeholder="contoh: 1 paket mainan pintar ebook.."></textarea>
<a class="submit">> KIRIM WHATSAPP</a>
$('.whatsapp-btn').click(function(){
$('#whatsapp').toggleClass('toggle');
// Onclick Whatsapp Sent!
$('#whatsapp .submit').click(WhatsApp);
$("#whatsapp input, #whatsapp textarea").keypress(function() {
if (event.which == 13) WhatsApp();
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
if ($('#whatsapp .nama').val() == '') { // Cek Nama
ph = $('#whatsapp .nama').attr('placeholder');
alert('Silahkan tulis ' + ph);
$('#whatsapp .nama').focus();
} else if ($('#whatsapp .alamat').val() == '') { // Cek alamat
ph = $('#whatsapp .alamat').attr('placeholder');
alert('Silahkan tulis ' + ph);
$('#whatsapp .alamat').focus();
} else if ($('#whatsapp .nomor').val() == '') { // Cek Nomor
ph = $('#whatsapp .nomor').attr('placeholder');
alert('Silahkan tulis ' + ph);
$('#whatsapp .nomor').focus();
} else if ($('#whatsapp .pesan').val() == '') { // Cek Pesan
ph = $('#whatsapp .pesan').attr('placeholder');
alert('Silahkan tulis ' + ph);
$('#whatsapp .pesan').focus();
if (!confirm("Kirim Ke WhatsApp?")) {
window.open("https://www.whatsapp.com/download/");
// Check Device (Mobile/Desktop)
var url_wa = 'https://web.whatsapp.com/send';
if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
url_wa = 'whatsapp://send/';
var tujuan = $('#whatsapp .tujuan').val(),
nama = $('#whatsapp .nama').val(),
alamat = $('#whatsapp .alamat').val(),
nomor = $('#whatsapp .nomor').val(),
pesan = $('#whatsapp .pesan').val();
$(this).attr('href', url_wa + '?phone=62 ' + tujuan + '&text=Halo admin saya mau order, saya *' + nama + '* %0A%0AAlamat:%20' + alamat +' %0A%0ANo.tlp:%20'+ nomor + ' %0A%0APaket:%20' + pesan + '%0A%0AMohon dibantu total dan cara pembayarannya kak');
left = Number((screen.width / 2) - (w / 2)),
tops = Number((screen.height / 2) - (h / 2)),
popupWindow = window.open(this.href, '', 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=1, copyhistory=no, width=' + w + ', height=' + h + ', top=' + tops + ', left=' + left);