jQuery模擬12306城市選擇框功能簡單實現方法示例

2019-11-19 13:16:35

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本文實例講述了jQuery模擬12306城市選擇框功能簡單實現方法。分享給大家供大家參考，具體如下：

<!DOCTYPE html><html>  <head>    <title>www.49028c.com jQuery城市選擇框</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">烏魯木齊</div>        <div class="cities">蘭州</div>        <div class="cities">西寧</div>        <div class="cities">拉薩</div>        <div class="cities">呼和浩特</div>        <div class="cities">哈爾濱</div>        <div class="cities">長春</div>        <div class="cities">沈陽</div>        <div class="cities">三亞</div>        <div class="cities">北京</div>        <div class="cities">天津</div>        <div class="cities">太原</div>        <div class="cities">濟南</div>        <div class="cities">銀川</div>        <div class="cities">西安</div>        <div class="cities">鄭州</div>        <div class="cities">南京</div>        <div class="cities">杭州</div>        <div class="cities">福州</div>        <div class="cities">廣州</div>        <div class="cities">臺北</div>        <div class="cities">南寧</div>        <div class="cities">昆明</div>        <div class="cities">成都</div>        <div class="cities">重慶</div>        <div class="cities">貴陽</div>        <div class="cities">長沙</div>        <div class="cities">南昌</div>        <div class="cities">合肥</div>        <div class="cities">武漢</div>        <div class="cities">上海</div>        <div class="cities">海口</div>        <div class="cities">香港</div>        <div class="cities">澳門</div>      </div>    </div>  </body></html>

運行效果如下：