Javascript输出变量Html

Question

我有这个：

<div class="clear"></div>
<div style="min-height: 300px;" class="custom-order-form">
    <p class="fieldset-title">Preenche!</p>

    <div class="form_fields">
        <label for="weight">Peso (KG)</label>
        <label for="level" style="padding-left:30px">Nível de Surf</label>

        <br />
        <input type="text" name="weight" id="weight">
        <select name="level" id="level">
                <option value="+10">Iniciado</option>
                <option value="0">Intermedio</option>
                <option value="-6">Avançado</option>
            </select>
    </div>

现在我需要ti文本“级别”的最终值，我该怎么做？ 感谢