In this tutorial, we will learn JQuery UI Autocomplete Example

Autocomplete is an essential tool in modern websites to provide the user with a list of suggestions while typing the first letters of the word


Example: 

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>JQuery UI Autocomplete Example</title>
    <link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
    <script src="https://code.jquery.com/jquery-1.12.4.js"></script>
    <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
</head>
    <style type="text/css">
        .ui-widget{
            text-align: center;
            margin-top:40px;
        }
        label{
            position: relative;
            top:-10px;
            font-size:20px; 
        }
        input{
            width: 30%;
            padding: .375rem .75rem;
            line-height: 1.5;
            color: #495057;
            border: 1px solid #ced4da;
            border-radius: .25rem;
        }
        .ui-widget-content{
            text-align: left;
        }
    </style>
<body>
    <h2>JQuery UI Autocomplete Example - rathorji.in</h2> 
    <div class="ui-widget">
        <label for="tags">Search Tags: </label><br>
        <input id="tags">
    </div>
 
    <script>
        $( function() {
            var availableTags = [
                "Laravel",
                "Bootstrap",
                "jQuery",
                "Php",
                "C",
                "C++",
                "Ajax",
            ];
            $("#tags").autocomplete({
                source: availableTags
            });
        });
    </script>
</body>
</html>


May this example help you.