7B2主题底部通用WordPress美化通知弹窗

这个方法适用于所有的WordPress网站主题，并特别适合B2主题美化和子比主题等用户沟通较多的主题。带倒计时版本。

倒计时版版本：

<!-- 首页活动倒计时 --><div class="Ji-row"><div class="Ji-col"><div class="vip-login-tip" style="background-image: url(https://s1.hdslb.com/bfs/static/laputa-home/client/assets/vip-login-banner.c0cbe3b2.png);"><div class="vip-login-countdown-row" ><i class="b2font b2-gift-2-line"></i><span class="countdown-lable" >距结束</span><div class="counddown-wrap" ><p class="count"></p></div></div><div class="vip-login-title" >限时加入会员</div><div class="vip-login-subtitle" >升级VIP免费下载会员资源！限时特价 </div><div><a href="/vips" class="vip-login-btn b2-radius" >立即加入</a></div><div class="close" ><i class="b2font b2-close-line"></i></div></div></div></div><script>var closeButtons = document.getElementsByClassName('close');for (var i = 0; i < closeButtons.length; i++) {closeButtons[i].addEventListener('click', function() {this.parentNode.style.display = 'none';});}</script><script> window.onload = function () {countDown();function addZero(i) {return i < 10 ? "0" + i: i + "";}function countDown() {var nowtime = new Date();var endtime = new Date("2024/2/30");var lefttime = parseInt((endtime.getTime() - nowtime.getTime()) / 1000);var d = parseInt(lefttime / (24*60*60))var h = parseInt(lefttime / (60 * 60) % 24);var m = parseInt(lefttime / 60 % 60);var s = parseInt(lefttime % 60);d = addZero(d)h = addZero(h);m = addZero(m);s = addZero(s);document.querySelector(".count").innerHTML = `<span id="_d">${d}</span>天 <span id="_h">${h}</span> 时 <span id="_m">${m}</span> 分 <span id="_s">${s}</span> 秒`;if (lefttime <= 0) {document.querySelector(".count").innerHTML = "<style>.Ji-col{display: none;}</style>";return;}setTimeout(countDown, 1000);}}var closeButtons = document.getElementsByClassName('close');</script>