Autocomplete | jQuery UI 同一面页定义不同的 .ui-autocomplete

<!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>

 

posted @ 2026-01-01 15:39  锐洋智能  阅读(0)  评论(0)    收藏  举报