这里我使用选择下拉列表和搜索选项;它在桌面上运行良好，但它不适用于移动设备。
<select name="user_coming" id="user_coming" class="chosen-select">
<option value="">How did you get here</option>
<option value="Classified AD">Classified AD</option>
<option value="E-mail">E-mail</option>
<option value="Friend/Family Members">Friend/Family Members</option>
<option value="Health Club Poster">Health Club Poster</option>
<option value="Internet Advertising">Internet Advertising</option>
<option value="Marketing Team">Marketing Team</option>
<option value="Newspaper/Magazine">Newspaper/Magazine</option>
<option value="Radio Advertisement">Radio Advertisement</option>
<option value="Tradeshows">Road shows</option>
<option value="Search Engine Google">Search Engine Google</option>
</select>