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<html>3
<head>4
<meta charset="utf-8">5
<title>蜜蜂教程(mifengjc.com)</title>6
<script>7
function displayResult() {8
alert(document.getElementById("mySelect").type);9
}10
</script>11
</head>12
<body>13
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<form>15
<select id="mySelect">16
<option>Apple</option>17
<option>Pear</option>18
<option>Banana</option>19
<option>Orange</option>20
</select>21
</form>22
<button type="button" onclick="displayResult()">显示下拉列表的类型</button>23
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</body>25
</html>