var resArray = new Array();

function beforeRender(data)

{

    //addToArray为想在template的标签中执行的函数

    var addToArray = function(id, rec){

        resArray[id] = rec;

    };

    data.addToArray = addToArray;

}

function submit(){

    $.ajax({

        type : "POST",

        async : false,

        url : url,

        success : function(data) {

            if(data.success)

            {

              beforeRender(data);

              var html = template.render('select_media', data);

              document.getElementById('select_media_div').innerHTML = html;

            }else{

                if(data.info=="notlogin"){

                    top.location = "/admin";

                }else{

                    alert(data.info);

                }

            }

        }

    });

}

<span id="select_media_div"></span>

<script type="text/html" id="select_media" >

    <select class="form-control wid0" name="media_id" id="media_id" onchange="change()">

        <option value="0" >全部类型</option>

            <%

                for (var i = 0; i < table_List.length; i ++) {

                addToArray(i, table_List[i]);

            %>

                <option value="<%=table_List[i].columns.ID%>" ><%=table_List[i].columns.MEDIA_TYPE%></option>

            <% } %>

    </select>

</script>