Cara Membuat Form Fullscreen Search

Reviewed by Sutiono S.Kom., M.Kom., M.T.I

by Hanifah Nurbaeti February 4, 2021

Di bawah ini kita akan mempelajari cara membuat form fullscreen search box dengan CSS dan JavaScript.

Form Fullscreen Search

<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<style>
body {
  font-family: Arial;
}

* {
  box-sizing: border-box;
}

.openBtn {
  background: #6495ED;
  border: none;
  padding: 10px 15px;
  font-size: 20px;
  cursor: pointer;
}

.openBtn:hover {
  background: #bbb;
}

.overlay {
  height: 100%;
  width: 100%;
  display: none;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: rgb(0,0,0);
  background-color: rgba(0,0,0, 0.9);
}

.overlay-content {
  position: relative;
  top: 46%;
  width: 80%;
  text-align: center;
  margin-top: 30px;
  margin: auto;
}

.overlay .closebtn {
  position: absolute;
  top: 20px;
  right: 45px;
  font-size: 60px;
  cursor: pointer;
  color: white ;
}

.overlay .closebtn:hover {
  color: #ddd;
}

.overlay input[type=text] {
  padding: 15px;
  font-size: 17px;
  border: none;
  float: left;
  width: 80%;
  background: white;
}

.overlay input[type=text]:hover {
  background: #f1f1f1;
}

.overlay button {
  float: left;
  width: 20%;
  padding: 15px;
  background: #7FFFD4;
  font-size: 17px;
  border: none;
  cursor: pointer;
}

.overlay button:hover {
  background: #bbb;
}
</style>
</head>
<body>

<div id="myOverlay" class="overlay">
  <span class="closebtn" onclick="closeSearch()" title="Close Overlay">×</span>
  <div class="overlay-content">
    <form action="/action_page.php">
      <input type="text" placeholder="Search.." name="search">
      <button type="submit"><i class="fa fa-search"></i></button>
    </form>
  </div>
</div>

<h2>Fullscreen Search</h2>
<p>Klik button di bawah ini  untuk membuka search box.</p>
<button class="openBtn" onclick="openSearch()">Buka Search Box</button>

<script>
function openSearch() {
  document.getElementById("myOverlay").style.display = "block";
}

function closeSearch() {
  document.getElementById("myOverlay").style.display = "none";
}
</script>
     
</body>
</html>

Cara Membuat Fullscreen Search

Langkah 1) Tambahkan HTML:
Contoh

<div id="myOverlay" class="overlay">
  <span class="closebtn" onclick="closeSearch()" title="Close Overlay">x</span>
  <div class="overlay-content">
    <form action="action_page.php">
      <input type="text" placeholder="Search.." name="search">
      <button type="submit"><i class="fa fa-search"></i></button>
    </form>
  </div>
</div>

Langkah 2) Tambahkan CSS:
Contoh

/* Efek overlay dengan latar belakang hitam */
.overlay {
  height: 100%;
  width: 100%;
  display: none;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: rgb(0,0,0);
  background-color: rgba(0,0,0, 0.9); /* Hitam dengan sedikit tembus pandang */
}

/* konten */
.overlay-content {
  position: relative;
  top: 46%;
  width: 80%;
  text-align: center;
  margin-top: 30px;
  margin: auto;
}

/* Close button */
.overlay .closebtn {
  position: absolute;
  top: 20px;
  right: 45px;
  font-size: 60px;
  cursor: pointer;
  color: white;
}

.overlay .closebtn:hover {
  color: #ccc;
}

/* Style untuk field search  */
.overlay input[type=text] {
  padding: 15px;
  font-size: 17px;
  border: none;
  float: left;
  width: 80%;
  background: white;
}

.overlay input[type=text]:hover {
  background: #f1f1f1;
}

/* Style untuk submit button */
.overlay button {
  float: left;
  width: 20%;
  padding: 15px;
  background: #ddd;
  font-size: 17px;
  border: none;
  cursor: pointer;
}

.overlay button:hover {
  background: #bbb;
}

Langkah 3) Tambahkan JavaScript:
Gunakan JavaScript untuk mengaktifkan dan menonaktifkan efek overlay / layar penuh:
Contoh

// Buka full screen search box
function openSearch() {
  document.getElementById("myOverlay").style.display = "block";
}

// Tutup the full screen search box
function closeSearch() {
  document.getElementById("myOverlay").style.display = "none";
}