jQuery模拟12306城市选择框 jQuery模拟12306城市选择框功能简单实现方法示例

时间:2021-03-31 筱葭人气:0

本文实例讲述了jQuery模拟12306城市选择框功能简单实现方法。分享给大家供大家参考，具体如下：

<!DOCTYPE html>
<html>
  <head>
    <title>www.qb5200.com jQuery城市选择框</title>
    <style>
      #parent{
        width:500px;
        position:relative;
      }
      #text{
        height:25px;
      }
      #select{
        width:420px;
        height:185px;
        position:absolute;
        top:31px;
        left:0;
        background:#eeeeee;
      }
      .cities{
        width:60px;
        height:25px;
        line-height:25px;
        margin:5px 5px 0 5px;
        float:left;
        text-align:center;
        font-family:'Times New Roman';
        font-size:15px;
        cursor:pointer;
      }
    </style>
    <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
    <script>
      $(document).ready(function(){
        $("#select").hide();
        $("#text").focus(function(){
          $("#select").show();
        });
        $(".cities").click(function(){
          $("#text").val($(this).text());
          $("#select").hide();
        });
        $("#text").blur(function(){
          setTimeout(function(){
            $("#select").hide();
          }, 300);
        });
      });
    </script>
  </head>
  <body>
    <div id="parent">
      <input type="text" id="text">
      <div id="select">
        <div class="cities">乌鲁木齐</div>
        <div class="cities">兰州</div>
        <div class="cities">西宁</div>
        <div class="cities">拉萨</div>
        <div class="cities">呼和浩特</div>
        <div class="cities">哈尔滨</div>
        <div class="cities">长春</div>
        <div class="cities">沈阳</div>
        <div class="cities">三亚</div>
        <div class="cities">北京</div>
        <div class="cities">天津</div>
        <div class="cities">太原</div>
        <div class="cities">济南</div>
        <div class="cities">银川</div>
        <div class="cities">西安</div>
        <div class="cities">郑州</div>
        <div class="cities">南京</div>
        <div class="cities">杭州</div>
        <div class="cities">福州</div>
        <div class="cities">广州</div>
        <div class="cities">台北</div>
        <div class="cities">南宁</div>
        <div class="cities">昆明</div>
        <div class="cities">成都</div>
        <div class="cities">重庆</div>
        <div class="cities">贵阳</div>
        <div class="cities">长沙</div>
        <div class="cities">南昌</div>
        <div class="cities">合肥</div>
        <div class="cities">武汉</div>
        <div class="cities">上海</div>
        <div class="cities">海口</div>
        <div class="cities">香港</div>
        <div class="cities">澳门</div>
      </div>
    </div>
  </body>
</html>

运行效果如下：

感兴趣的朋友可以使用在线HTML/CSS/JavaScript代码运行工具：http://tools.softyun.net/code/HtmlJsRun 测试一下运行效果。

希望本文所述对大家jQuery程序设计有所帮助。

加载全部内容