alvalea/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
.dropbtn {
  background-color: #4CAF50;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

.dropbtn:hover, .dropbtn:focus {
  background-color: #3e8e41;
}

#myInput {
  box-sizing: border-box;
  background-image: url('searchicon.png');
  background-position: 14px 12px;
  background-repeat: no-repeat;
  font-size: 16px;
  padding: 14px 20px 12px 45px;
  border: none;
  border-bottom: 1px solid #ddd;
}

#myInput:focus {outline: 3px solid #ddd;}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: block;
  position: absolute;
  background-color: #f6f6f6;
  min-width: 230px;
  overflow: auto;
  border: 1px solid #ddd;
  z-index: 1;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: none;
}

.dropdown a:hover {background-color: #ddd;}

.show {display: block;}
</style>
</head>
<body>

<h2>Search/Filter Dropdown</h2>
<p>Click on the button to open the dropdown menu, and use the input field to search for a specific dropdown link.</p>

<div class="dropdown">
  <button onclick="myFunction()" class="dropbtn">Dropdown</button>
  <div id="myDropdown" class="dropdown-content">
    <input type="text" placeholder="Search.." id="myInput" onkeyup="filterFunction()">
    <a href="#about">About</a>
    <a href="#base">Base</a>
    <a href="#blog">Blog</a>
    <a href="#contact">Contact</a>
    <a href="#custom">Custom</a>
    <a href="#support">Support</a>
    <a href="#tools">Tools</a>
  </div>
</div>

<script>
/* When the user clicks on the button,
toggle between hiding and showing the dropdown content */
function myFunction() {
  document.getElementById("myDropdown").classList.toggle("show");
}

function filterFunction() {
  var input, filter, ul, li, a, i;
  input = document.getElementById("myInput");
  filter = input.value.toUpperCase();
  div = document.getElementById("myDropdown");
  a = div.getElementsByTagName("a");
  for (i = 0; i < a.length; i++) {
    txtValue = a[i].textContent || a[i].innerText;
    if (txtValue.toUpperCase().indexOf(filter) > -1) {
      a[i].style.display = "block";
    } else {
      a[i].style.display = "none";
    }
  }
  if(filter == "") {
  	for (i = 0; i < a.length; i++) {
    	a[i].style.display = "none";
    }
  }
}
</script>

</body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<style>
	.dropbtn {
	background-color: #4CAF50;
	color: white;
	padding: 16px;
	font-size: 16px;
	border: none;
	cursor: pointer;
	}

	.dropbtn:hover, .dropbtn:focus {
	background-color: #3e8e41;
	}

	#myInput {
	box-sizing: border-box;
	background-image: url('searchicon.png');
	background-position: 14px 12px;
	background-repeat: no-repeat;
	font-size: 16px;
	padding: 14px 20px 12px 45px;
	border: none;
	border-bottom: 1px solid #ddd;
	}

	#myInput:focus {outline: 3px solid #ddd;}

	.dropdown {
	position: relative;
	display: inline-block;
	}

	.dropdown-content {
	display: block;
	position: absolute;
	background-color: #f6f6f6;
	min-width: 230px;
	overflow: auto;
	border: 1px solid #ddd;
	z-index: 1;
	}

	.dropdown-content a {
	color: black;
	padding: 12px 16px;
	text-decoration: none;
	display: none;
	}

	.dropdown a:hover {background-color: #ddd;}

	.show {display: block;}
	</style>
	</head>
	<body>

	<h2>Search/Filter Dropdown</h2>
	<p>Click on the button to open the dropdown menu, and use the input field to search for a specific dropdown link.</p>

	<div class="dropdown">
	<button onclick="myFunction()" class="dropbtn">Dropdown</button>
	<div id="myDropdown" class="dropdown-content">
	<input type="text" placeholder="Search.." id="myInput" onkeyup="filterFunction()">
	<a href="#about">About</a>
	<a href="#base">Base</a>
	<a href="#blog">Blog</a>
	<a href="#contact">Contact</a>
	<a href="#custom">Custom</a>
	<a href="#support">Support</a>
	<a href="#tools">Tools</a>
	</div>
	</div>

	<script>
	/* When the user clicks on the button,
	toggle between hiding and showing the dropdown content */
	function myFunction() {
	document.getElementById("myDropdown").classList.toggle("show");
	}

	function filterFunction() {
	var input, filter, ul, li, a, i;
	input = document.getElementById("myInput");
	filter = input.value.toUpperCase();
	div = document.getElementById("myDropdown");
	a = div.getElementsByTagName("a");
	for (i = 0; i < a.length; i++) {
	txtValue = a[i].textContent \|\| a[i].innerText;
	if (txtValue.toUpperCase().indexOf(filter) > -1) {
	a[i].style.display = "block";
	} else {
	a[i].style.display = "none";
	}
	}
	if(filter == "") {
	for (i = 0; i < a.length; i++) {
	a[i].style.display = "none";
	}
	}
	}
	</script>

	</body>
	</html>