javascript - 无法理解如何使用 javascript 和 jquery 代码来做到这一点

Question

很抱歉问了这个愚蠢的问题，但我对此有疑问。有这样的脚本，它应该返回 true 或 false，但是在绘制该 html 弹出窗口并从该方法获得响应之后。

           $("#pageInfo a.btnDel").click(function () {

                    $("#cmsSmallPopUpWindowMessage").html("<h2>Do you really want to delete this page?</h2><center><div style='width:130px'><ul class='bactions'><li><a id='cmsSmallPopUpWindowBYes' href='javascript:void(0)'><span><span>Yes</span></span></a></li><li><a id='cmsSmallPopUpWindowBNo' href='javascript:void(0)'><span><span>No</span></span></a></li></ul><div class='archor'></div></div></center>");
                    $.blockUI({ message: $("#cmsSmallPopUpWindow"), css: { width: "530px", border: "0px", backgroundColor: "transparent"} });
                    setTimeout(function () {
                        $.unblockUI();
                    }, 6000);


                    $("#cmsSmallPopUpWindowBNo").click(function () {
                        $.unblockUI();
                        return false;
                    });


                    $("#cmsSmallPopUpWindowBYes").click(function () {
                        $.unblockUI();
                        location.reload();
                        return onDelete($(this).attr('href'));
                    });
                    return true; // this should change for "false" or "true" but after click on "yes" or "no" 


                });

Answer 1

我建议使用 jQueryUI modal-confiramtion dialog .它恰好满足您的需求，阻止 UI(模态)，具有漂亮的布局和异步工作(不卡住脚本)。