Bootstrap select下拉联动(jQuery cxselect)
编程学习 2021-07-04 19:20www.dzhlxh.cn编程入门
这篇文章主要为大家详细介绍了Bootstrap select下拉联动,JQuery插件之cxselect,具有一定的参考价值,感兴趣的小伙伴们可以参考一下
下拉select选项多级联动实例。
cxselect插件使用方法:
1. 引入JS,
<script src="http://apps.bdimg.com/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="js/jquery.cxselect.min.js"></script>
2. JS项设置。Find more here:
<script>$('#cnMap').cxSelect({ url: 'js/cityData.min.json', //url: 'js/cityData.min.json', selects: ['province', 'city', 'region'], nodata: 'none' }); $('#globalMap').cxSelect({ url: 'js/globalData.min.json', selects: ['country', 'state', 'city', 'region'], nodata: 'none' }); </script>
实例源码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <!-- <link href="favicon.ico" rel="shortcut icon" type="image/x-icon" /> <link href="favicon.ico" rel="Bookmark" type="image/x-icon" /> --> <meta name="Generator" content="EditPlus®"> <meta name="Author" content=""> <meta name="Keywords" content=""> <meta name="Description" content=""> <!-- HTML5 Shim 和 Respond.js 用于让 IE8 支持 HTML5元素和媒体查询 --> <!-- 注意: 如果通过 file:// 引入 Respond.js 文件,则该文件无法起效果 --> <!--[if lt IE 9]> <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script> <script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script> <![endif]--> <title>UnionSelect</title> <link href="http://apps.bdimg.com/libs/bootstrap/3.3.4/css/bootstrap.min.css" rel="stylesheet" /> </head> <body> <h1 align="center">下拉联动</h1> <div id="" class="container"> <form method="post" action="" class="form-horizontal" role="form"> <div class="form-group" id="cnMap"> <label for="firstname" class="col-sm-3 control-label">全国<small> (省、市、县三级;包括提交表单的验证。)</small></label> <div class="col-sm-3"> <select name="province" class="province form-control" disabled="disabled" data-first-title="选择省份"></select> </div> <div class="col-sm-3"> <select name="city" class="city form-control" disabled="disabled"></select> </div> <div class="col-sm-3"> <select name="region" class="region form-control" disabled="disabled"></select> </div> </div> <hr /> <div class="form-group" id="globalMap"> <label for="firstname" class="col-sm-4 control-label">全球<small> (国、省、市、县三级;未做表单验证。)</small></label> <div class="col-sm-2"> <select name="country" class="country form-control" disabled="disabled" data-first-title="选择国家"></select> </div> <div class="col-sm-2"> <select name="state" class="state form-control" disabled="disabled"></select> </div> <div class="col-sm-2"> <select name="city" class="city form-control" disabled="disabled"></select> </div> <div class="col-sm-2"> <select name="region" class="region form-control" disabled="disabled"></select> </div> </div> <!-- <h2>全国</h2> <div id="cnMap"> <select name="province" class="province" disabled="disabled" data-first-title="选择省份"></select> <select name="city" class="city" disabled="disabled"></select> <select name="region" class="region" disabled="disabled"></select> </div> <h2>全球</h2> <div id="globalMap"> <select name="country" class="country" disabled="disabled" data-first-title="选择国家"></select> <select name="state" class="state" disabled="disabled"></select> <select name="city" class="city" disabled="disabled"></select> <select name="region" class="region" disabled="disabled"></select> </div> --> <br /> <button id="subBut" type="submit" class="btn btn-default">提交</button> </form> <?php if($_POST){ echo "<br /><pre>"; print_r($_POST); } ?> </div> <script src="http://apps.bdimg.com/libs/jquery/1.9.1/jquery.min.js"></script> <script src="js/jquery.cxselect.min.js"></script> <script> $('#cnMap').cxSelect({ url: 'js/cityData.min.json', //url: 'js/cityData.min.json', selects: ['province', 'city', 'region'], nodata: 'none' }); $('#globalMap').cxSelect({ url: 'js/globalData.min.json', selects: ['country', 'state', 'city', 'region'], nodata: 'none' }); //表单验证start $("#subBut").click(function(){ if (!$("#cnMap .province").val() && !$("#cnMap .province").attr('disabled')) { alert('请选择省份 :)'); $("#cnMap .province").focus(); return false; } else if (!$("#cnMap .city").val() && !$("#cnMap .city").attr('disabled')) { alert('请选择市 :)'); $("#cnMap .city").focus(); return false; } else if (!$("#cnMap .region").val() && !$("#cnMap .region").attr('disabled')) { alert('请选择县区 :)'); $("#cnMap .region").focus(); return false; } else { return true; } }); //表单验证end </script> </body> </html>
必须的JS文件:jquery.cxselect.js 或 jquery.cxselect.min.js(压缩版)
必须的JSON文件:cityData.min.json(全国的城市列表) 和 globalData.min.json(全世界的城市列表)
这些都可以从这里下载:
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