function deleteData() {
    var id_list = [];
    $(‘#table_body‘).find(‘:checkbox‘).each(function () {
        if ($(this).prop(‘checked‘)) {
            id_list.push($(this).val());
        }
    });
    $.ajax({
        url: requestUrl,
        type: ‘DELETE‘,或post、get等
        data: {id_list: id_list},提交form表单时，用data:$(‘#your_form_id‘).serialize(),
        traditional: true,
        success: function (response) {
            if (response.status) {
                SuccessHandleStatus(response.message);
            } else {
                alert(response.message);
            }
            $.Hide(‘#shade,#modal_delete‘);
            refreshData();

        },
        error: function () {
            $.Hide(‘#shade,#modal_delete‘);
            alert(‘请求异常‘);
        }
    })
}

ajax基础知识