<select> value

by shengoo

HTML

<select id="s" name="unit" class="smallSelect">
                    <option value="100M">亿</option>    
                    <option value="M">百万</option>    
                    <option value="10K">万</option>    
                    <option value="K">千</option>    
            </select>
<input id="show" type="button" value="Click" />

JavaScript

$(function(){
    $("#show").click(function(){
        alert($("#s").val());
    });
});