选中多个复选框 Ajax &jquery & Spring mvc

Question

我尝试检查多个复选框，而不是全部使用Ajax调用。它工作得很好，但当我取消选中它们时，只有一个未选中，其他的都会再次选中。

Ajax调用检查和取消选中：

   $(function(){
$('input[type=checkbox]').bind("change",function(){ 
if($(":checkbox[path='description']:checked").length > 0 ){
    $.ajax({
        type: 'POST',
        url: 'check.html',
        data: { "id": $(this).attr('cid')},
        success: function(data){
        }
    });
}
else{
    $.ajax({
        type: 'POST',
        url: 'uncheck.html',
        data: { "id": $(this).attr('cid')},
        success: function(data){
        }
    });

}
});
 });

html部分，用于检查点的循环：

        <c:forEach var = "c" items = "${planid.checkpoints}" varStatus="status">
                         <c:if  test = "${c.st eq s.name and c.rw eq r.name}">
                         <p><input  cid="${c.id}" class= "case" path="description" type="checkbox" value="${c.description}"   />
                         <c:out  value = "${c.description}"></c:out>
                        <security:authorize access="hasRole('admin')">                              
                        <a href="/gefp/jsp/Edit.html?id=${c.id}">[Edit]</a>
                        </security:authorize>
                        </p>
                    </c:if>
                 </c:forEach>

在控制器中：

    @RequestMapping("/jsp/check.html") 
      @ResponseBody
      public  ResponseEntity<String> check(@RequestParam Long id,     HttpSession session){
        String u=SecurityUtils.getUsername();
         User user=userDao.getUser(u).get(0);        
         user.getId();
         Checkpoint cp = userDao.getCheckpoint(id);         
         user.getCheckpoints().add(cp);
         userDao.saveUser(user);
        return new ResponseEntity<String>( HttpStatus.OK );
    }

    @RequestMapping("/jsp/uncheck.html") 
    @ResponseStatus(HttpStatus.OK)
    public void uncheck(@RequestParam Long id){   
         String u=SecurityUtils.getUsername();
         User user=userDao.getUser(u).get(0);        
         user.getId();
        Checkpoint cp = userDao.getCheckpoint(id);
        user.getCheckpoints().remove(cp);
        userDao.saveUser(user);
    }

Answer 1

我通过解决了这个问题

$(function(){
$('input[type=checkbox]').change(function(){ 
    var checked = $(this).is(':checked');
if(checked){
    $.ajax({
        type: 'POST',
        url: 'check.html',
        data: { "id": $(this).attr('cid')},
        success: function(data){
        }
    });
}
else{
    $.ajax({
        type: 'POST',
        url: 'uncheck.html',
        data: { "id": $(this).attr('cid')},
        success: function(data){
        }
    });

}
});
 });