Tạo gợi ý bên ngoài tập dữ liệu
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Creating Twitter Typeahead using JSON Data</title>
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
<script type="text/javascript" src="/examples/js/typeahead/0.11.1/typeahead.bundle.js"></script>
<script>
$(document).ready(function(){
// Sonstructs the suggestion engine
var countries = new Bloodhound({
datumTokenizer: Bloodhound.tokenizers.whitespace,
queryTokenizer: Bloodhound.tokenizers.whitespace,
// The url points to a json file that contains an array of country names
prefetch: '/examples/data/countries.json'
});
// Initializing the typeahead with remote dataset
$('.typeahead').typeahead(null, {
name: 'countries',
source: countries,
limit: 10 /* Specify maximum number of suggestions to be displayed */
});
});
</script>
<style>
.bs-example {
font-family: sans-serif;
position: relative;
margin: 100px;
}
.typeahead, .tt-query, .tt-hint {
border: 2px solid #CCCCCC;
border-radius: 8px;
font-size: 22px; /* Set input font size */
height: 30px;
line-height: 30px;
outline: medium none;
padding: 8px 12px;
width: 396px;
}
.typeahead {
background-color: #FFFFFF;
}
.typeahead:focus {
border: 2px solid #0097CF;
}
.tt-query {
box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset;
}
.tt-hint {
color: #999999;
}
.tt-menu {
background-color: #FFFFFF;
border: 1px solid rgba(0, 0, 0, 0.2);
border-radius: 8px;
box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
margin-top: 12px;
padding: 8px 0;
width: 422px;
}
.tt-suggestion {
font-size: 22px; /* Set suggestion dropdown font size */
padding: 3px 20px;
}
.tt-suggestion:hover {
cursor: pointer;
background-color: #0097CF;
color: #FFFFFF;
}
.tt-suggestion p {
margin: 0;
}
</style>
</head>
<body>
<div class="bs-example">
<h2>Enter your country name</h2>
<input type="text" class="typeahead tt-query" autocomplete="off" spellcheck="false">
</div>
</body>
</html>
Xem ví dụ
