案例:
<select id="paId" class="text3">
<option value="0">one<option>
<option value="1">two</option>
<option value="2">three<option>
<option value="3">four<option>
</select>
获取代码:
var selectText = $("#paId").find("option:selected").text(); //获取Select选择的Text
var selectValue = $("#paId").val();
原文:http://www.cnblogs.com/hanxingli/p/5201670.html