关于checkbox的全选，全不选以及提交数据

=  Html::button('全选', ['class' => "btn margin select-check-all"])?>
=  Html::button('全不选', ['class' => "btn margin dont-check-all"])?>
=  Html::button('下架', ['class' => "btn btn-primary margin unshelve-check"])?>


$this->registerJs( <<< JS

$('.select-check-all').click(function(){
    $("table input[type=checkbox]").prop("checked",true);
});  

$('.dont-check-all').click(function(){
    $("table input[type=checkbox]").prop('checked',false);
});    

$(".unshelve-check").on('click', function(){

    var ids = [];
    var flag = 0;
    $('input[type=checkbox]:checked').each(function() {
        if ($(this).attr('name') != 'task_selection_all') {
            ids[flag] = $(this).attr('value');
            flag += 1;
        }
    });
    if(flag == 0) {
        alert('请至少选择一项！');
        return false;
    }
    var action = "unshelve-check?ids=" + ids;
    $.ajax({
        url: action,
        success: function (data) {
            console.log('success');
            $.pjax.reload({container:"#article_index", timeout:5000});
        },
        error: function (e) {
            console.log('error');
            alert('失败');
        }
    });
});
JS
);
?>