jquery 获取radio,select,checkbox 的值

jquery 获取radio,select,checkbox 的值

获取radio单选框的值

 <input type="radio" name="status" value="禁用" title="禁用" checked>
<input type="radio" name="status" value="正常" title="正常">

jQuery代码

var status = $("input[type='radio']:checked").val();

获取select选择项的值

<select name="city" id="city">
    <option value="chengdu">成都</option>
    <option value="shengzhen">深圳</option>
    <option value="hanguo">韩国</option>
</select>

var city = $('#city option:checked').val();

获取checkbox复选框的值

<input type="checkbox" name="hobbit" value="write" title="写作" checked>
<input type="checkbox" name="hobbit" value="read" title="阅读">
<input type="checkbox" name="hobbit" value="listen" title="听歌">

        var checkbox = [];
        $("input[name='hobbit']:checkbox:checked").each(function(i){
            checkbox[i] = $(this).val();
        })