artdialog 提示 确定或取消

    dialog({
            title:'提示',
            content:"下载需扣除" + point + "个积分<br />重复下载不扣积分，需要继续吗？",
            okValue:'确定',
            ok:function (){
                window.location.href = linkurl;
            },
            cancelValue: '取消',
            cancel: function (){}
        }).showModal();