Question

我希望每个会话只显示一次弹出窗口，一段时间后过期。有人能帮助我吗？

function PopUp(){
    $('.home-popup').fadeIn(500);
}

setTimeout(function(){
  PopUp();
},1000); // 1000 to load it after 1 second from page load

$('.close-popup-btn').click(function() {
    $('.popup').fadeOut(300);
});

Answer 1

您也可以使用localstorage。要设置存储项：localStorage.setItem('myPopup','true');并检查它，您可以执行以下操作：

var poppy = localStorage.getItem('myPopup');

if(!poppy){
    function PopUp(){
        $('.home-popup').fadeIn(500);
    }

    setTimeout(function(){
        PopUp();
    },1000); // 1000 to load it after 1 second from page load

    $('.close-popup-btn').click(function() {
        $('.popup').fadeOut(300);
    });
    localStorage.setItem('myPopup','true');
}

Answer 2

我会在第一次访问时设置一个带有popupSent值的cookie，并在调用PopUp函数之前检查cookie是否存在。这是一个粗略的实现，其中包含cookie辅助函数： Set cookie and get cookie with JavaScript

function PopUp(){
    $('.home-popup').fadeIn(500);
    createCookie('popup','1');
}
if(readCookie('popup')){
    // 1000 to load it after 1 second from page load
    setTimeout(PopUp,1000); 
}
$('.close-popup-btn').click(function() {
    $('.popup').fadeOut(300);
});

Answer 3

如果按“每个会话”表示“每页加载”：

$(document).ready(function(){
 function PopUp(){
     $('.home-popup').fadeIn(500);
 }

 setTimeout(function(){
   PopUp();
 },1000); // 1000 to load it after 1 second from page load

 $('.close-popup-btn').click(function() {
    $('.popup').fadeOut(300);
 });
});

每次访问仅显示一次弹出窗口

3 个答案: