只能在当日起的接下来的7天内固定约会 [英] Appointment can be fixed for next seven days only from current day

问题描述

function validateDate()
            {
                        serverDateTime="2012-11-23 17:06:46";
                txtDate.value="30-Nov-2012"

                if (how i check here)
                {
                           alert("Appointment can be fixed for next seven days only from current day.");
                    return false;
                }
                else
                {
                    return true;
                }
            }

我在主页上加载serverDateTime并访问所有页面中的该变量，并将serverDateTime与txtDate.value进行比较，我如何验证约会只能在当前日期之后的7天进行固定.

i m getting serverDateTime on master page load and access that variable in all pages and comparing serverDateTime with txtDate.value how i validate Appointment can be fixed for next seven days only from current day.

推荐答案

选中此链接 [

Check this link[^]. It shows how to get number of days between two dates. If the result is greater than 7 then you need to show the alert message.

这篇关于只能在当日起的接下来的7天内固定约会的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！