jquery模拟select选择框

浏览数：27 / 时间：2015年06月09日

直接贴代码：

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>模拟select框</title>
<style>
    * {
        margin: 0;
        padding: 0;
    }
    body {
        font-family: 微软雅黑;
    }
    ul, ul li {
        list-style: none;
    }
    #select {
        width: 200px;
        height: 30px;
        line-height: 30px;
        position: relative;
        background: #fff;
        border: 1px solid #ccc;
        font-size: 12px;
        margin: 100px auto;
    }
    #select span {
        padding-left: 10px;
        color: #555;
        background: #fff;
        box-shadow: 1px 2px 2px rgba(0,0,0,0.1) inset;
        width: 190px;
        display: block;
        cursor: pointer;
    }
    #select ul.option {
        color: #555;
        border: 1px solid #ccc;
        width: 200px;
        margin-left: -1px;
    }
    #select ul.option li {
        text-indent: 10px;
    }
    #select ul.option li:hover {
        cursor: pointer;
        background: #f1f1f1;
        color: #333;
    }
    #triangle-up {
        display: block;
        position: absolute;
        top: calc(50% - 5px);
        right: 10px;
        width: 0;
        height: 0;
        border-left: 6px solid transparent;
        border-right: 6px solid transparent;
        border-bottom: 10px solid #ccc;
    }
    #triangle-down {
        display: block;
        position: absolute;
        top: calc(50% - 5px);
        right: 10px;
        width: 0;
        height: 0;
        border-left: 6px solid transparent;
        border-right: 6px solid transparent;
        border-top: 10px solid #ccc;
    }
</style>
<script src="jquery-1.7.2.min.js"></script>
</head>
<body>

<div id="select"> <span class="zhiye">---请选择你的职业---</span> <i id="triangle-down"></i> </div>
<script>
$(function(){
    
      $(‘.zhiye‘).click(function(ev){
          var oPtionHtml = $(‘<ul class="option"><li>java开发工程师</li><li>前端开发工程师</li><li>UI设计师</li><li>ios开发工程师</li><li>安卓开发工程师</li></ul>‘);
          if($(‘.option‘).length>0){
              $(‘.option‘).remove();
            }else{
              $(‘#triangle-down‘).attr(‘id‘,‘triangle-up‘);     
              $(this).closest(‘#select‘).append(oPtionHtml);        
          }
          ev.stopPropagation(); 
      })
    
      $(‘ul.option li‘).live(‘click‘,function(){
           var IndexText = $(this).text();
           $(this).parent(‘ul‘).siblings(‘span‘).text(IndexText);
           $(‘#triangle-up‘).attr(‘id‘,‘triangle-down‘); 
           $(this).closest(‘ul‘).remove();
        });
    
      function closeMenu(ele){
           $(ele).find(‘ul.option‘).remove(); 
      }
      
      $(document).click(function(){
          closeMenu(‘#select‘);
          $(‘#triangle-up‘).attr(‘id‘,‘triangle-down‘); 
      })
      
  

})

</script>
</body>
</html>