i was wondering if there is a quite simple solution to display content between certain hours and only during working days in a Europe timezone?
The hours will be everyday (except weekends) between 9AM and 5PM, between those times a html content should be shown.
If possible a different html content from 5PM till 9AM.
The short version is that you use new Date() to get the current date/time, and then you use DOM manipulation to add/remove that content as appropriate. If you want content to change in-between page loads, you'll probably also want a window.setInterval running to update things constantly.
You might want to check out the Moment.js library (http://momentjs.com/), as it has a number of functions which make working with dates/times easier.
Here's a quickie example (without using Moment) that just checks "are we past 5 or not?":
window.setInterval(function() {
if (new Date().getHours() > 17) { // if it's after 5pm (17:00 military time)
$('#someContent').hide();
} else {
$('#someContent').show();
}
}, 1000 * 60) // this will run every minute
With that hopefully you can figure out how to add the other needed if checks.
Here you go! :)
<html>
<head>
<script type="text/javascript">
var date=new Date();
var year=date.getFullYear();
var month=date.getMonth();
var day=date.getDate(); // fixed
function SetDivContent() {
var div=document.getElementById('date_dependent');
if (year==2010 && month==11) { // fixed (the JavaScript months order is 0-11, not 1-12)
if (day>=3 && day<11) { // the following content will be displayed 12/03/2010, 12/04/2010, [...], 12/09/2010, 12/10/2010
div.innerHTML='content 1';
}
else if (day==11 || day==12) { // this one will be displayed 12/11/2010 and 12/12/2010
div.innerHTML='content 2';
}
else if (day>12) { // this one - 12/13/2010 and later, until the end of December
div.innerHTML='content 3';
}
}
else if (year==2011 && month>=0) div.innerHTML='content 3'; // OPTIONAL - just to ensure that content 3 is displayed even after December.
}
</script>
</head>
<body onload="SetDivContent()">
<div id="date_dependent"></div>
</body>
</html>
answered Nov 30 '10 at 22:16
rhino
Related
Currently, I have this in my HTML code and am not 100% sure on how to redirect to another page I have after the countdown finishes. I am not too familiar with javascript at the moment either, any help is appreciated. I know that when the page loads it takes the current time ( at the .now snippet) and just adds 10 seconds to it rather than a set time the script should end at then display the difference between present and that set time. The issue with this is that when anyone loads this page it would always show a countdown for 10 seconds to it rather than a universal countdown. For example, the time currently is 3:53 and should end at 4:00. Once the time hits 4 push the redirect.
<!--Countdown Script -->
<script type="text/javascript">
$(document).ready(function() {
$('#countdown17').ClassyCountdown({
theme: "flat-colors-very-wide",
end: $.now() + 10
});
});
</script>
You want to get the time from a fixed one. So, utilize Date built-in API instead of jQuery's $.now(), because
This API has been deprecated in jQuery 3.3; please use the native Date.now() method instead.
What time do you want? Determine it beforehand (GMT):
const date1 = new Date('September 13, 2021 04:00:00');
Then, when subtracting the dates you'll get the time remaining.
<!--Countdown Script -->
<script type="text/javascript">
$(document).ready(function() {
$('#countdown17').ClassyCountdown({
theme: "flat-colors-very-wide",
end: date1 - new Date() // gets the difference between determined date and current date
onEndCallback: () => {
window.location.href = "http://www.example.com";
}
});
});
</script>
Remember to handle the case when the time of access was after the pre-defined time.
add a callback parameter (function) to your countdown
<!--Countdown Script -->
<script type="text/javascript">
$('#countdown17').ClassyCountdown({
theme: "flat-colors-very-wide",
end: $.now() + 10,
onEndCallback: function () {
window.location.href = "http://www.newlink.com";
}
});
</script>
If you're trying to redirect and doesn't matter if is using javascript or not, use the tag from the HTML.
<meta http-equiv="refresh" content="10; URL="https://www.mywebsite.com.br/" />
It will count to 10 and redirect to your URL
I'm assuming this is the ClassyCountdown() jQuery plugin you are using: https://github.com/arsensokolov/jquery.classycountdown
If that's the case, it has an onEndCallback which is called once the countdown reaches 0.
So your code would become something like this:
<!--Countdown Script -->
<script type="text/javascript">
$(document).ready(function() {
$('#countdown17').ClassyCountdown({
theme: "flat-colors-very-wide",
end: $.now() + 10,
onEndCallback: function () {
document.location.href = 'https://www.google.com' // <- The url to redirect to
}
});
});
</script>
Updated answer to redirect at an absolute time:
$(document).ready(function() {
setInterval(function() {
// This is when you want the redirect to happen
// This is the absolute time, as reported by the users browser
let hour = 21;
let minute = 18;
let second = 20;
let date = new Date();
if (date.getHours() == hour && date.getMinutes() == minute && date.getSeconds() >= second) {
document.location.href = 'https://www.whatever.com';
}
}, 1000);
});
//Reset At Midnight
function resetAtMidnight() {
var now = new Date();
var night = new Date(
now.getFullYear(),
now.getMonth(),
now.getDate() + 1, // the next day, ...
0, 0, 0 // ...at 00:00:00 hours
);
var msToMidnight = night.getTime() - now.getTime();
setTimeout(function() {
reset(); // <-- This is the function being called at midnight.
resetAtMidnight(); // Then, reset again next midnight.
}, msToMidnight);
}
function reset() {
$('#calendar').fullCalendar('today');
}
I am trying to have FullCalendar.js update the current day everyday at midnight. I pulled this reset snippet from another post on here - but the reset function does not seem to execute.
You have not provided full detail so I don't know what exactly you need but following code might help you to solve your issue.
You can check midnight quite easily using moment.js library.
Following code was taken from another post Best Way to detect midnight and reset data
$(document).ready(function() {
var midnight = "0:00:00";
var now = null;
setInterval(function() {
now = moment().format("H:mm:ss");
if (now === midnight) {
alert('reset() function here');
}
$("#time").text(now);
}, 1000);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.23.0/moment.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<code id="time"></code>
Fullcontrol:
You can either use rerenderEvents or refetchEvents as per your requirement. So it will be something like this
function reset(){
$('#calendar').fullCalendar('rerenderEvents');
OR
$('#calendar').fullCalendar('refetchEvents');
}
If you want to re-draw the fullcontrol then here is another informative post 're-draw fullcalendar'
As post suggested you can do
$('#calendar').fullCalendar('destroy');
$('#calendar').fullCalendar('render');
I have to hide one web part on page or whole page (whatever I find quicker) on every Friday. I made javascript code few months ago to hide web parts after 10AM, so I edited that code for new purpose.
window.addEventListener("load", function(){
var currentDay = new Date();
var day = currentDay.getDay();
var hideMe = document.getElementById("MSOZoneCell_WebPartWPQ3");
/* This is web part that I need to hide */
if(day=3) { /* I put 3 for today to check if it will work, but I need Friday as a day */
hideMe.style.display = "none";
}
else {
hideMe.style.display = "block";
}
}, false);
I put == instead of = inside If clause
if(day==3)
and now it works.
I am currently trying to fill a html table with several counters, one underneath the other, to show days past since an incident.
Thanks to the internet, i ended up with this script:
<script language="JavaScript1.2" type="text/javascript">function
setcountup(theyear,themonth,theday){
yr=theyear;mo=themonth;da=theday
}
//////////CONFIGURE THE countup SCRIPT HERE//////////////////
//STEP 1: Configure the date to count up from, in the format year, month, day:
//This date should be less than today
setcountup(2012,9,19)
//STEP 2: Configure text to be attached to count up
var displaymessage=""
//STEP 3: Configure the below 5 variables to set the width, height, background color,
and text style of the countup area
var countupwidth='90%'
var countupheight='40px' //applicable only in NS4
var countupbgcolor=''
var opentags='<font face="Verdana"><large>'
var closetags='</large></font>'
//////////DO NOT EDIT PASS THIS LINE//////////////////
var montharray=new
Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")
var crosscount=''
function start_countup(){
if (document.layers)
document.countupnsmain.visibility="show"
else if (document.all||document.getElementById)
crosscount=document.getElementById&&!document.all?
document.getElementById("countupie") : countupie
countup()
}
if (document.all||document.getElementById)
document.write('<span id="countupie" style="width:'+countupwidth+'; background-
color:'+countupbgcolor+'"></span>')
window.onload=start_countup
function countup(){
var today=new Date()
var todayy=today.getYear()
if (todayy < 1000)
todayy+=1900
var todaym=today.getMonth()
var todayd=today.getDate()
var todayh=today.getHours()
var todaymin=today.getMinutes()
var todaysec=today.getSeconds()
var todaystring=montharray[todaym]+" "+todayd+", "+todayy+"
"+todayh+":"+todaymin+":"+todaysec
paststring=montharray[mo-1]+" "+da+", "+yr
paststring="10:00"+montharray[mo-1]+" "+da+", "+yr
dd=Date.parse(todaystring)-Date.parse(paststring)
dday=Math.floor(dd/(60*60*1000*24)*1)
dhour=Math.floor((dd%(60*60*1000*24))/(60*60*1000)*1)
dmin=Math.floor(((dd%(60*60*1000*24))%(60*60*1000))/(60*1000)*1)
dsec=Math.floor((((dd%(60*60*1000*24))%(60*60*1000))%(60*1000))/1000*1)
if (document.layers){
document.countupnsmain.document.countupnssub.document.write(opentags+dday+ " days
"+displaymessage+closetags)//to get more detail, enter one of the following in the
write line(also in the else): +dhour+" hours, "+dmin+" minutes, and "+dsec+" seconds
"
document.countupnsmain.document.countupnssub.document.close()
}
else if (document.all||document.getElementById)
crosscount.innerHTML=opentags+dday+ " days "+displaymessage+closetags//+dhour+"
hours, "+dmin+" minutes, and "+dsec+" seconds "
setTimeout("countup()",1000)
}
</script>
Now, each cell row has a counter for a different event.
I seem to be incapable of just putting this code in each , as it creates a conflict (i think)
I am completely new at this, and i have to get this sorted out.
Can anybody help me out, or point me in the right direction please?
Thank you in advance
I spent a good amount of time trying to get the code you posted to work, and I have to say, that's some really bad code. There's a lot of unneeded code like:
paststring=montharray[mo-1]+" "+da+", "+yr
paststring="10:00"+montharray[mo-1]+" "+da+", "+yr
and a lot of just general formatting craziness. I believe I'd made it work and it's significantly easier to read than it was. This fiddle should help you make yours work.
http://jsfiddle.net/9DNaD/
Jquery or JavaScript that displays content based on specifics date period
so we have like 3 dates
12/3/2010
12/11/2010
12/20/2010
and
Div Contents
Content 1 should be displaying from 12/3 to 12/11
Content 2 should be display from 12/11 to 12/20
and Content 3 should be displaying from 12/20 there after
First, like others said this whole thing is bad idea as you're depending on the client machine date/time and correct approach would be doing that in server side.
Anyway, guess you have your reasons so here is jQuery solution.
Have such HTML:
<div class="DateDiv"><span class="DateRange">1/1/2010 to 1/1/2011</span>I'll be visible during 2010</div>
<div class="DateDiv"><span class="DateRange">1/1/2011 to 1/1/2012</span>I'll be visible during 2011</div>
<div class="DateDiv"><span class="DateRange">1/1/2012 to 1/1/2013</span>I'll be visible during 2012</div>
Put the date range inside a span inside each div with the class "DateRange".
Next, have such CSS to have them initially hidden:
<style type="text/css">
.DateRange, .DateDiv { display: none; }
</style>
And finally, this script: (jQuery)
<script type="text/JavaScript">
$(function() {
$(".DateDiv").each(function(index) {
var sRange = $(this).find(".DateRange").html();
var arrTemp = sRange.split(" to ");
var dtFrom = new Date(arrTemp[0]);
var dtTo = new Date(arrTemp[1]);
var dtNow = new Date();
if (dtNow >= dtFrom && dtNow <= dtTo)
$(this).show();
});
});
</script>
Test case is available here feel free to mess around with it: http://jsfiddle.net/2BHLd/
I've created a simple code. It should work as you want (if I have understood you well).
I know, there's no doctype in my HTML and there are some missing tags. The HTML I've provided is just a kind of template.
<html>
<head>
<script type="text/javascript">
var date=new Date();
var year=date.getFullYear();
var month=date.getMonth();
var day=date.getDate(); // fixed
function SetDivContent() {
var div=document.getElementById('date_dependent');
if (year==2010 && month==11) { // fixed (the JavaScript months order is 0-11, not 1-12)
if (day>=3 && day<11) { // the following content will be displayed 12/03/2010, 12/04/2010, [...], 12/09/2010, 12/10/2010
div.innerHTML='content 1';
}
else if (day==11 || day==12) { // this one will be displayed 12/11/2010 and 12/12/2010
div.innerHTML='content 2';
}
else if (day>12) { // this one - 12/13/2010 and later, until the end of December
div.innerHTML='content 3';
}
}
else if (year==2011 && month>=0) div.innerHTML='content 3'; // OPTIONAL - just to ensure that content 3 is displayed even after December.
}
</script>
</head>
<body onload="SetDivContent()">
<div id="date_dependent"></div>
</body>
</html>
Please note that if you want to hide some data from users if the specified date hasn't come yet, you should better use something server-side for security reasons. Otherwise, any user may just read the page's source. Also remember that the following code is executed when the body is loaded, i.e. each time a user refreshes the page.
EDIT: Warning: there were two bad lines (I've made a mistake before). Anyway, I've fixed them. The current code works, I've tested it.