的屬性我有這樣的HTML代碼:使用Javascript - 獲得的Dropbox菜單
<select id="ITAAServerList" name="ITAAServerList" style="visibility:visible">
<option ServerName="SERVER01" IPAddress="192.168.46.1" StartPageName="SERVER01_Start.html">SERVER01</option>
<option ServerName="SERVER02" IPAddress="192.168.46.2" StartPageName="SERVER02_Start.html">SERVER02</option>
<option ServerName="SERVER03" IPAddress="192.168.46.3" StartPageName="SERVER03_Start.html">SERVER02</option>
</select>
<button type="submit" name="oNext" id="oNext" onclick ="OnClickNext()" class="item cursor-pointer login-button">LOGIN</button>
...
<script type="text/javascript" src="onclicknext.js"></script>
這JS代碼:
function OnClickNext() {
var oITAAServer = document.getElementById('ITAAServerList').options[this.selectedIndex].getAttribute('StartPageName');
alert(oITAAServer);
};
我不能得到StartPageName從下拉菜單中的屬性。幫幫我?
剛剛更新的JS代碼。 –