使用javascript无法获取输入字段值？

Question

我似乎有使用javascript获取字段值的问题,我认为facebook popup jquery脚本阻止它但我不知道为什么...

如果有人可以帮助我,我会很感激,因为现在我要把我的头发撕掉.

<input type="text" id="photo_album_name" style="width: 280px; height: 20px; color: #525252;" />
<textarea id="photo_album_desc" style="width: 280px; height: 100px; color: #525252;"></textarea>

function submit_photoalbum()
{
    var albumname = document.getElementById('photo_album_name').value; 
    var albumdesc = document.getElementById('photo_album_desc').value;

    alert("Album name: "+ albumname + ", Album Desc: " + albumdesc);
}  

您可以在http://goo.gl/op6r4上查看实时示例

Answer 1

您的问题是您有多个具有相同id => 无效HTML的元素

<input type="text" id="photo_album_name" style="width: 280px; height: 20px; color: #525252;">
<input type="text" id="photo_album_name" style="width: 280px; height: 20px; color: #525252;">

<textarea id="photo_album_desc" style="width: 280px; height: 100px; color: #525252;"></textarea>
<textarea id="photo_album_desc" style="width: 280px; height: 100px; color: #525252;"></textarea>