Widget:下拉框

<label for="difficulty">选择难度：</label> <select id="difficulty">

 <option value="0">简单</option>
 <option value="1">普通</option>
 <option value="2">困难</option>

</select>

<label for="level">选择数字难度：</label> <select id="level">

 <option value="1">1</option>
 <option value="2">2</option>
 <option value="3">3</option>
 <option value="4">4</option>
 <option value="5">5</option>
 <option value="6">6</option>
 <option value="7">7</option>
 <option value="8">8</option>
 <option value="9">9</option>

</select>