1.1 select2插件基本使用

  1、下载select2插件

      1. 下载地址:https://github.com/select2/select2

      2、官网地址:https://select2.org/getting-started/basic-usage

      3、文件需要引入select2.full.js、select2.min.css(4.0.1版本)和jquery.1.8.3及以上

  2、使用原有的 option

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="x-ua-compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Title</title>
</head>
<body>
    <select class="js-example-basic-single" name="state">
         <option value="2">tom</option>
         <option value="18">naiqiang.xiao</option>
         <option value="19">jian.yang</option>
    </select>

    <link href="/static/select2/select2.css" rel="stylesheet" />
    <script src="/static/jquery-1.12.4.js"></script>
    <script src="/static/select2/select2.js"></script>
    <script>
        $(document).ready(function() {
            $('.js-example-basic-single').select2();
        });
    </script>
</body>
</html>
使用原有的 option

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