浏览/迭代div的每个输入元素

Question

<div id="arraydiffid">
    <input type="hidden" name="array_diff[]" value="0" />
    <input type="hidden" name="array_diff[]" value="1" />
    <input type="hidden" name="array_diff[]" value="2" />
    <input type="hidden" name="array_diff[]" value="3" />

    <div class='hello'>
        somethings
    </div

    <input type="hidden" name="array_diff[]" value="4" />

    <span>hello</span>

    <input type="hidden" name="array_diff[]" value="5" />        
</div>

如何只浏览所有"输入类型隐藏"的孩子？(而不是其余的,如div或span)我试过:

$('#arraydiffid>children').each(function(){
    alert($(this).value());
}); 

Answer 1

$('#arraydiffid > input[type=hidden]').each(function() {

    if($(this).val()>=param) 
       $(this).val($(this).val()+1);
});

希望有帮助:)