jQuery搜索提示插件是一种基于jQuery库的JavaScript插件,用于在用户输入文本时提供实时搜索建议。这种插件通常用于网站或应用的搜索框,以提高用户体验,减少输入错误,并加快搜索速度。
以下是一个简单的基于jQuery的搜索提示插件的示例代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>jQuery Search Suggestion</title>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<style>
.suggestions {
display: none;
position: absolute;
background-color: white;
border: 1px solid #ccc;
width: 200px;
}
.suggestions div {
padding: 5px;
cursor: pointer;
}
.suggestions div:hover {
background-color: #f0f0f0;
}
</style>
</head>
<body>
<input type="text" id="search-box" placeholder="Search...">
<div class="suggestions" id="suggestions"></div>
<script>
$(document).ready(function() {
var data = ["Apple", "Banana", "Cherry", "Date", "Elderberry", "Fig", "Grape"];
$('#search-box').on('input', function() {
var query = $(this).val().toLowerCase();
var suggestions = [];
$.each(data, function(i, item) {
if (item.toLowerCase().indexOf(query) > -1) {
suggestions.push(item);
}
});
if (suggestions.length > 0) {
var html = '';
$.each(suggestions, function(i, item) {
html += '<div>' + item + '</div>';
});
$('#suggestions').html(html).show();
} else {
$('#suggestions').hide();
}
});
$(document).on('click', function(event) {
if (!$(event.target).closest('#search-box, #suggestions').length) {
$('#suggestions').hide();
}
});
});
</script>
</body>
</html>
.suggestions
容器的定位和尺寸正确。通过以上信息,您应该能够更好地理解和使用jQuery搜索提示插件。
领取专属 10元无门槛券
手把手带您无忧上云