<select name="goodStyles" id="goodStyles"onChange="showstore(this.value);">
<option value="" selected>
产品种类
</option>
<c:forEach var="goodStype" items="${goodStypeList}">
<option value="${goodStype.typeid }">${goodStype.typename }</option> </c:forEach>
</select>
function showstore(store){
var store = document.getElementById(store);
var goodstore = document.getElementById("goodstore");
if(store!=null){
goodstore.value =getValue(store) ;
}
}