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来源：3-18 编程练习

lcy_18

2020-07-13 11:04:19

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>datalist</title>
</head>
<body>
   
   <input placeholder="请选择学习的语言" list="subject"/>
  <datalist id="subject">
   <option value="JAVA">JAVA</option>
   <option value="C++">C++</option>
   <option value="JavaScript">JavaScript</option>
   <option value=".NET">.NET</option>
   <option value="C#">C#</option>
  </datalist>
</body>
</html>