<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Autocomplete - Multiple instances</title>
<link rel="stylesheet" href="https://code.jquery.com/ui/1.14.1/themes/base/jquery-ui.css">
<style>
/* 为不同的自动完成定义不同的样式类 */
.policy-autocomplete .ui-autocomplete {
max-height: 150px;
width: 300px !important;
overflow-y: auto;
overflow-x: hidden;
background-color: #f0f8ff;
border: 2px solid #4a90e2;
}
.tags-autocomplete .ui-autocomplete {
max-height: 200px;
width: 400px !important;
background-color: #fff8f0;
border: 2px solid #ff7f50;
}
.users-autocomplete .ui-autocomplete {
max-height: 250px;
width: 350px !important;
background-color: #f0fff0;
border: 2px solid #32cd32;
}
/* 悬停效果 */
.policy-autocomplete .ui-menu-item:hover {
background-color: #d4e6ff;
}
.tags-autocomplete .ui-menu-item:hover {
background-color: #ffe8d4;
}
.users-autocomplete .ui-menu-item:hover {
background-color: #d4ffd4;
}
</style>
<script src="https://code.jquery.com/jquery-3.7.1.js"></script>
<script src="https://code.jquery.com/ui/1.14.1/jquery-ui.js"></script>
</head>
<body>
<div style="padding: 20px;">
<div class="policy-autocomplete">
<label for="policy">Policy: </label>
<input id="policy" size="50">
</div>
<div class="tags-autocomplete" style="margin-top: 20px;">
<label for="tags">Tags: </label>
<input id="tags" size="50">
</div>
<div class="users-autocomplete" style="margin-top: 20px;">
<label for="users">Users: </label>
<input id="users" size="50">
</div>
</div>
<script>
$(function() {
// 为每个输入框设置不同的数据源
var availableTags = ["ActionScript", "AppleScript", "JavaScript", "Python", "Ruby"];
var availablePolicies = ["Policy A", "Policy B", "Policy C", "Policy D"];
var availableUsers = ["User1", "User2", "User3", "User4", "User5"];
// 初始化第一个自动完成
$("#policy").autocomplete({
source: availablePolicies,
minLength: 1
});
// 初始化第二个自动完成
$("#tags").autocomplete({
source: availableTags,
minLength: 1
});
// 初始化第三个自动完成
$("#users").autocomplete({
source: availableUsers,
minLength: 1
});
});
</script>
</body>
</html>
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