<body>
<select id="select1" >
<option value="">請選擇 </option>
<option value="0">香蕉</option>
<option value="1">蘋果</option>
<option value="2">年付</option>
</select>
<script language="javascript">
function get(){
var txt = $("#select1").find("option:selected").text();
console.log(txt);
var val = $("#select1").find("option:selected").val();
console.log(val);
}
</script>
</body>