我如何验证日期

本文介绍了我如何验证日期的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 仅限今天的日期或未来日期 函数BirthDateValidation（dt）{ var dtToday = new Date（）; var pastDate = new Date（Date.parse（dtToday.getMonth（）+/+ dtToday.getDate（）+/+ parseInt（dtToday.getFullYear（）+ 100）））; var lblmesg = document.getElementById（<％= lblMesg.ClientID％>）; if（dt< = pastDate）{ lblmesg.style.color =red; lblmesg.innerHTML =无效的出生日期; } else { lblmesg.style.color =green; lblmesg.innerHTML =有效出生日期; } } //这是错的吗？ 当我输入11/11/1111时，它是显示有效，我该如何修改？Only today's date or future datefunction BirthDateValidation(dt) {var dtToday = new Date();var pastDate = new Date(Date.parse(dtToday.getMonth() + "/" + dtToday.getDate() + "/" + parseInt(dtToday.getFullYear() + 100)));var lblmesg = document.getElementById("<%=lblMesg.ClientID%>");if (dt <= pastDate) {lblmesg.style.color = "red";lblmesg.innerHTML = "Invalid BirthDate";}else {lblmesg.style.color = "green";lblmesg.innerHTML = "Valid BirthDate";}}// is this wrong?when I type 11/11/1111 ,it is display a valid, how do I modify this?推荐答案 这篇关于我如何验证日期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！