[jQuery] not()

jQuery not()

특정 클래스를 제외한 체크된 모든 수를 가져오기 예제

-- HTML

<input type="button" id="ok" value="click">
<div id ="list">
    <input type="checkbox" class="a b"/>
    <input type="checkbox" class="a b"/>
    <input type="checkbox" class="a c"/>
</div>
<div>
    list:::<span id="aaa"></span></br>
    checked:::<span id="bbb"></span></br>
    checked but not b:::<span id="ccc"></span></br>

-- Script

$(document).ready(function(){
    $('#ok').click(function(){
        $('#aaa').text($('#list').size());
        $('#bbb').text($('.a:checked','#list').size());
        $('#ccc').text($('.a:checked:not(.b)','#list').size());
    });
});

-- Result

  

list:::1
checked:::2
checked but not b:::1