可编辑的select框实验

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>mo ni test</title>
</head>
<link href="css/test.css" type="text/css" rel="stylesheet" />
<script text="text/javascript" src="js/jquery-1.9.0.js"></script>
<script text="text/javascript" src="js/test.js"></script>

<body>
  <div style="position:relative;">
     <span style="margin-left:100px;width:18px;overflow:hidden;">
     <select id="select" style="width:118px;height:20px;margin-left:-100px"  >
      <option value="a"> AAA </option>
   <option value="a"> BBB </option>
   <option value="a"> CCC </option>
   <option value="a"> DDD </option>
   <option value="a"> EEE </option>
   <option value="a"> FFF </option>
   <option value="a"> GGG </option>
  </select>
  </span>
  <input id="input1" name="box" style="width:93px;position:absolute;left:1px;"/>
 </div>
</body>
</html>

==================================================================================

对应的js

  $(document).ready(
 function()
 {
  var str=$("#select option:selected").text();
      $("#input1").val(str);
  $("#select option").click(function(){
      var str=$("#select option:selected").text();
      $("#input1").val(str);
  });
 }
 );

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