<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
ul li {
list-style-type: none;
margin: 0;
padding: 0;
}
ul {
margin: 0;
padding: 5px;
background-color: gray;
width: 150px;
color: white;
}
</style>
</head>
<body>
<input type="text" onkeyup="getValue(this.value)">
<div class="output"></div>
<script>
var result = document.querySelector(".output");
var Arr = ["India", "USA", "China", "Netherlands", "Nepal", "Japan", "Australia"];
// auto complete function
function autoComplete(Arr, Input) {
return Arr.filter((e) => e.toLowerCase().includes(Input.toLowerCase()));
}
function getValue(val) {
// if no value
if (!val) {
result.innerHTML = "";
return;
}
// search goes here
var data = autoComplete(Arr, val);
// append list data
var res = "<ul>";
data.forEach((e) => {
res += "<li>" + e + "</li>";
});
res += "</ul>";
result.innerHTML = res;
}
</script>
</body>
</html>