on my page I need to set up a pop up window with special offer but I dont want to harass my customer everytime they go on homepage so I want to use cookies for chcecking and show popup up for specific period. For example once a week woud be great. I am a newbie in javascript, I just downloaded and use Reveal pop up plugin but I dodnt know how to set up it.
here is my code:
<head>
<link rel="stylesheet" href="reveal.css">
<script src="jquery-1.4.4.min.js" type="text/javascript"></script>
<script src="jquery.reveal.js" type="text/javascript"></script>
</head>
This is pop up window
<body>
....
<div id="myModal" class="reveal-modal">
<h1>Modal Title</h1>
<p>Any content could go in here.</p>
<a class="close-reveal-modal">×</a>
</div>
</body>
And now I can run it just by clicking on link that looks like thaht
Click Me For A Modal
But I want to load it on pageload with cookies.
You can view sample on page page by clicking on orange label Click Me For A Modal below the header.
http://mmiuris.sk
Thanks for any ideas.
Edit:
The script is working finr but I cant make reveal plugin box to appear (it doesnt even make cookie file)
The code looks like this, see any error ?
<head>
<link rel="stylesheet" href="reveal.css">
<script src="jquery-1.4.4.min.js" type="text/javascript"></script>
<script src="jquery.reveal.js" type="text/javascript"></script>
<script type="text/javascript">
function setCookie(c_name, value, exdays) {
var exdate = new Date();
exdate.setDate(exdate.getDate() + exdays);
var c_value = escape(value) + ((exdays == null) ? "" : "; expires=" + exdate.toUTCString());
document.cookie = c_name + "=" + c_value;
}
function getCookie(c_name) {
var c_value = document.cookie;
var c_start = c_value.indexOf(" " + c_name + "=");
if (c_start == -1) {
c_start = c_value.indexOf(c_name + "=");
}
if (c_start == -1) {
c_value = null;
}
else {
c_start = c_value.indexOf("=", c_start) + 1;
var c_end = c_value.indexOf(";", c_start);
if (c_end == -1) {
c_end = c_value.length;
}
c_value = unescape(c_value.substring(c_start, c_end));
}
return c_value;
}
function showModal() {
// Check if cookie existes
var expireDate = getCookie("showpopup");
var today = new Date().toUTCString();
alert(today);
if (expireDate != null && expireDate > today) {
//Do nothing!
}
else {
//ShowPopup here!
$(document).ready(function() {
$('#myModal').reveal();
});
//Create cookie
setCookie("showpopup", "anything", 1);
}
}
</script>
</head>
<body onLoad="showModal()">
<div id="myModal" class="reveal-modal">
<h1>Modal Title</h1>
<p>Any content could go in here.</p>
<a class="close-reveal-modal">×</a>
</div>
...
</body>
Add this code on you homepage. Modify it to show the popup instead of the alert in the show modal. This example sets the cookie to expire everyday. Change it to 7 days or whatever value you want...
<script type="text/javascript">
function setCookie(c_name, value, exdays) {
var exdate = new Date();
exdate.setDate(exdate.getDate() + exdays);
var c_value = escape(value) + ((exdays == null) ? "" : "; expires=" + exdate.toUTCString());
document.cookie = c_name + "=" + c_value;
}
function getCookie(c_name) {
var c_value = document.cookie;
var c_start = c_value.indexOf(" " + c_name + "=");
if (c_start == -1) {
c_start = c_value.indexOf(c_name + "=");
}
if (c_start == -1) {
c_value = null;
}
else {
c_start = c_value.indexOf("=", c_start) + 1;
var c_end = c_value.indexOf(";", c_start);
if (c_end == -1) {
c_end = c_value.length;
}
c_value = unescape(c_value.substring(c_start, c_end));
}
return c_value;
}
function showModal() {
// Check if cookie existes
var expireDate = getCookie("showpopup");
var today = new Date().toUTCString();
alert(today);
if (expireDate != null && expireDate > today) {
//Do nothing!
}
else {
//ShowPopup here!
alert('This is the popup!');
//Create cookie
setCookie("showpopup", "anything", 1);
}
}
</script>
Related
Hi guys I've been trying to have this code work for a while now, I checked if my cookies were enabled on http://www.whatismybrowser.com/are-cookies-enabled, and they are working.
Any ideas as to why this code isn't working for me?
<html>
<body>
<button id="delCookie">DELETE COOKIE</button>
<script type="text/javascript">
$(document).ready(function () {
$("#delCookie").click(function(){
del_cookie("cookie");
});
console.log(document.cookie);
var visit = getCookie("cookie");
if (visit == null) {
alert("First popup");
var expire = new Date();
expire = new Date(expire.getTime() + 7776000000);
document.cookie = "cookie=here; expires=" + expire;
}
});
function del_cookie(name)
{
document.cookie = name + '=; expires=Thu, 01 Jan 1970 00:00:01 GMT;';
}
function getCookie(c_name) {
var c_value = document.cookie;
var c_start = c_value.indexOf(" " + c_name + "=");
if (c_start == -1) {
c_start = c_value.indexOf(c_name + "=");
}
if (c_start == -1) {
c_value = null;
} else {
c_start = c_value.indexOf("=", c_start) + 1;
var c_end = c_value.indexOf(";", c_start);
if (c_end == -1) {
c_end = c_value.length;
}
c_value = unescape(c_value.substring(c_start, c_end));
}
return c_value;
}
</script>
</body>
</html>
You didn't include jQuery - insert it in your head tag!
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js">
</script>
</head>
And that's all there is to it, through common sense and (I admit) using a console.
A cookie must be set and also confirmed.
However, I want to change the text of the confirmation box? Is there any way?
Like OK=Hello and Cancel=Reset in the example below:
HTML:
<body onload="checkCookie()"></body>
Javascript:
function getCookie(c_name)
{
var c_value = document.cookie;
var c_start = c_value.indexOf(" " + c_name + "=");
if (c_start == -1)
{
c_start = c_value.indexOf(c_name + "=");
}
if (c_start == -1)
{
c_value = null;
}
else
{
c_start = c_value.indexOf("=", c_start) + 1;
var c_end = c_value.indexOf(";", c_start);
if (c_end == -1)
{
c_end = c_value.length;
}
c_value = unescape(c_value.substring(c_start,c_end));
}
return c_value;
}
function setCookie(c_name,value,exdays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate() + exdays);
var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
document.cookie=c_name + "=" + c_value;
}
function checkCookie()
{
var username=getCookie("username");
if (username!=null && username!="")
{
var conf = confirm("Welcome again " + username);
if(conf==true)
{
return false;
}
else
{
alert("Your cookies have been reset!");
}
}
else
{
username=prompt("Please input your name below:","");
if (username!=null && username!="")
{
setCookie("username",username,365);
}
}
}
In addition, is there any way to be done like this:
When the entered username is set, being also reset while Cancel/Reset is clicked.
I wouldn't complain if somebody uses jQuery to do so though.
Thanks in advance. I will rep who helps me out :)
http://jsfiddle.net/V6LZE/
There are other options using some jQuery plugin, you can edit OK & Cancel button text. Helpful links:
http://www.codeproject.com/Questions/431829/How-to-change-button-text-of-Alert-message-using-j
Display Yes and No buttons instead of OK and Cancel in Confirm box?
jsfiddle.net/taditdash/PHX2Y/
Hope will help!
I successfully create a webpage with a Age Confirmation Block Popup. I code like popup appears once per user, appears a single time for everyone. But i want to make as like it appears 1 time each day. Cookie with reset per 24 hour.
Can anyone please suggest any idea to how to do it.
Thanks in advance.
<a onClick="document.getElementById('ac-wrapper').style.display='none'; setCookie('abc', 'def', 365)" href="#" style="text-decoration: none;">OK</a>
<script type="text/javascript">
function setCookie(c_name,value,exdays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate() + exdays);
var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
document.cookie=c_name + "=" + c_value;
}
function getCookie(c_name)
{
var c_value = document.cookie;
var c_start = c_value.indexOf(" " + c_name + "=");
if (c_start == -1)
{
c_start = c_value.indexOf(c_name + "=");
}
if (c_start == -1)
{
c_value = null;
}
else
{
c_start = c_value.indexOf("=", c_start) + 1;
var c_end = c_value.indexOf(";", c_start);
if (c_end == -1)
{
c_end = c_value.length;
}
c_value = unescape(c_value.substring(c_start,c_end));
}
return c_value;
}
if(getCookie('abc')=="def" && document.getElementById('ac-wrapper'))
document.getElementById('ac-wrapper').style.display='none';
</script>
Change
setCookie('abc', 'def', 365)
to
setCookie('abc', 'def', 1)
I am trying to write a code that will display a pop-up message when a site is first visited and I want it to never display again if I already see it.. Here's my code, I hope someone could help me to prevent the pop up from appearing when I refresh the page although it shouldn't.
<SCRIPT LANGUAGE="JavaScript">
<!--
function GetCookie(cookie) {
var arg=name+"=";
var alen=arg.length;
var clen=document.cookie.length;
var i=0;
while (i<clen) {
var j=i+alen;
if (document.cookie.substring(i,j)==arg)
return "here";
i=document.cookie.indexOf(" ",i)+1;
if (i==0) break;
}
return null;
}
var visit=GetCookie("cookie");
if (visit==null){
alert("Your Message Goes here and you only get to see it once!");
var expire=new Date();
expire=new Date(expire.getTime()+7776000000);
document.cookie="cookie=here; expires="+expire;
}
// -->
</SCRIPT>
You have problems in your getCookie function. Try with this:
CODE
function getCookie(c_name) {
var c_value = document.cookie;
var c_start = c_value.indexOf(" " + c_name + "=");
if (c_start == -1) {
c_start = c_value.indexOf(c_name + "=");
}
if (c_start == -1) {
c_value = null;
} else {
c_start = c_value.indexOf("=", c_start) + 1;
var c_end = c_value.indexOf(";", c_start);
if (c_end == -1) {
c_end = c_value.length;
}
c_value = unescape(c_value.substring(c_start, c_end));
}
return c_value;
}
example here: http://jsfiddle.net/TWB68/1/
can anyone tell me about automatic cookies in JavaScript while clicking a button or URL of a webpage?
It sets for me and I can't delete that also...
var expDate = new Date();
expDate.setYear( parseInt(expDate.getYear())+10);
document.cookie="";
var x = "$user=$val; expires="+expDate.toUTCString();
Here i have two buttons called 'view' and 'save'. If i click the 'save' button this cookie should be set... but when i click the 'view' button a cookie is set. i cant delete tht cookie too
I find the method explained in this article at quirksmode.org to be working just fine. — Mabye give that a try?
Best code to understand cookie in javascript
Just save my code as html file and open into browser you willeasily understand cookie concept
<!DOCTYPE html>
<html>
<head>
<script>
function getCookie(c_name)
{
var c_value = document.cookie;
var c_start = c_value.indexOf(" " + c_name + "=");
if (c_start == -1)
{
c_start = c_value.indexOf(c_name + "=");
}
if (c_start == -1)
{
c_value = null;
}
else
{
c_start = c_value.indexOf("=", c_start) + 1;
var c_end = c_value.indexOf(";", c_start);
if (c_end == -1)
{
c_end = c_value.length;
}
c_value = unescape(c_value.substring(c_start,c_end));
}
return c_value;
}
function setCookie(c_name,value,exdays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate() + exdays);
var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
document.cookie=c_name + "=" + c_value;
}
function checkCookie()
{
var username=getCookie("username");
if (username!=null && username!="")
{
alert("Welcome again " + username);
}
else
{
username=prompt("Please enter your name:","");
if (username!=null && username!="")
{
setCookie("username",username,365);
}
}
}
</script>
</head>
<body onload="checkCookie()">
</body>