JavaScript - How Do I Make A Count-up Timer?
I'm trying to make a count-up timer that counts to 100 or 1000 then adds 1 to another number.
i would like the timer speed to be adjustable if possible...i'm kinda new to javascript so any help with this would be appreciated. Similar TutorialsI'm trying to make a countdown timer, it works fine if I define the value myself from where it has to start. However, when I try to take output from the user it says undefined and 'Nan'. Here is the code of html Code: <html> <head> <script type="text/javascript" src = "experimento2.js"></script> <link rel="stylesheet" type="text/css" href="experimento2.css" /> </head> <body> <h1> Count DOWn!</h1> Enter the number to begin countdown with : <input type = "text" id = "user" onchange = "input()"/> <input type="button" onclick = "timedCount()" value = "begin" id = "begin" /> <input type = "button" onclick="stopCount()" value = "stop" id = "end" /><br> <div id = "start" >00 </div> </body> </html> Here is the script: Code: var t; var l =document.getElementById("user").value; var c = l; function timedCount() { document.getElementById('start').innerHTML=c; c=c-1; t=setTimeout("timedCount()",1000); } function stopCount() { clearTimeout(t); } Basically my problem is that if I give c a value like c = 30. it works fine. But when I try to take the input , it gives an undefined error. Hi All, Not sure if you can help, I'm having some issues with a count down timer that outputs a time until deadline. It was all working fine however since the clocks have gone back in the UK it is a hour out. However I was under the impression that the UTCHours called GMT time with the clocks going forward & backwards. - if this is not the case how do I call the correct GMT time or the server time? The server time is correct however the script displays the wrong message. Here is the script: [JavaScript] var lastimage = ""; function checkTimer() { function b(a, b, c) { - Pastebin.com Thanks! Hi, I'm trying to adapt a script I found online for a timer that goes in my webpage. The timer counts from 30 seconds down to 0. I've adapted it so that when it reaches 0 it goes back up to 30, but I was wondering how can I make it so that after a certain number of loops through the timer, it executes some other (non-JS) code instead of just doing the timer forever? I've introduced a variable t to try to do this, but when I put in if(t>1) {break} at the bottom, the timer doesn't work properly anymore (it doesn't display a number in the box). Thanks a lot for any help . <script> <!-- // var t=0 var milisec=0 var seconds=30 document.counter.d2.value='30' function display(){ if (milisec<=0){ milisec=9 seconds-=1 } if (seconds<=-1){ milisec=0 seconds=30 t+=1 } else milisec-=1 document.counter.d2.value=seconds+"."+milisec setTimeout("display()",100) } display() --> </script> I've been scouring google and multiple forums for an answer to this, and nothing really 'hit the nail on the head' as far as what I am trying to do. What I have is a game server status window in an iframe on my site, which is already set to auto refresh every 30 seconds. (It was a task in itself to get rid of the refresh flicker btw) Now, the problem is, people coming to the site don't know 'when' the 30 seconds started, even though it starts when they enter the site. This is causing confusion and many questions (even though they can just wait the 30 seconds and watch it change). I found a forum on dynamicdrive that had a script which counted down, but the counter didn't reset to 30 seconds, which made it pretty much useless. All I want it to say is "next refresh in 30 seconds" under the iframe window, and count down. Beings as the php file that the iframe is linked to already starts timing itself upon page entry, I just need a timer that displays a countdown that also starts on page entry. I just want to show people that it will be refreshing when the timer hits "0" Is this possible? I've spent 4 hours trying different scripts and nothing does what I want (they either refreshed the entire page, or the timers wouldn't restart), so I am starting pretty much from scratch with this, and I am throwing this to the masters. If anyone can help, PLEASE let me know! Thanks in advance - Nitro Hi, I am new to programming and I am trying to write a code that will time how long it takes for you to write a word. First you input the word you would like to write, and than after you have pressed enter I want the program to "feel" when you start writing the word, at that point the timer should start. And then it shall know when you have completed the word and in that moment stop the timer. I have a built a timer that works fine, see startCounter() but i want it to be executed as i described above... This is the code: Code: <div> <div class="inputBox"> <input id="textBox" type="text" placeholder=" What word would you like to time?" onKeydown="Javascript: if (event.keyCode==13) hello();"> <input type="button" value="RushWrite" id="Btn" onclick="hello()"></input> <script> function hello() { if (textBox.value != "") { var wordInput = document.getElementById("textBox").value; document.getElementById("textBox").placeholder=" Let's RushWrite: "+wordInput; textBox.value = ""; document.getElementById("Btn").value="GoGo!"; document.getElementById("time").innerHTML="00.00"; }; } </script> <button id="time" type="text"></button> <script> function startCounter(){ var counter = 0; setInterval(function () { ++counter; document.getElementById("time").innerHTML=(counter); }, 1000); }; </script> <script> </script> </div> </div> Thankful for any advise! I have a script that almost does what I need: a simple counter that counts inmigrants remmittences to their home countries. Counting starts at 150,000,000,000 and it increments by 35,000 every one minute. The following scripts does the job done but it does not record in a continious manner, it resets each time the page is visited: Here is the code: ( I hope I get some help to make it: no reseting in each page visit) -------------------------------------------------- <html> <head> <script language="javascript" type="text/javascript"> <!-- var startCount = 150000000000; var addPerMin = 35000; function ProcessCounter() { document.getElementById('cnt').innerHTML = addCommas(String(cnt++)); setTimeout('ProcessCounter()', SetTimeOutPeriod); } function PutSpan() { document.write('<span id="cnt"></span>'); } function addCommas(nStr) { var rgx = /(\d+)(\d{3})/; while (rgx.test(nStr)) { nStr = nStr.replace(rgx, '$1' + ',' + '$2'); } return nStr; } var cnt = startCount; var SetTimeOutPeriod = Math.floor((1000 * 60) / addPerMin); function displayCounter() { PutSpan(); ProcessCounter(); } //--> </script> </head> <body <font size="30"> <script language="javascript" type="text/javascript">javascript:displayCounter();</script> </font> </body> Alright, im trying for my project to make 1 div scroll through a list of pictures. I have it so that it starts when I click the button. Now what im trying to do is after I start the timer I have the button changing values to 'Pause' instead of 'Start' but I can't figure out how to code to make the timer pause when i click the button again. Code: HTML: <input id="timer" style="position: absolute; font-size: 50px; background-color: red; top:750px;left: 800px; height: 75px; width: 120px;" type="button" value="Start" onclick="myTimer = setInterval('picture()', 2000); document.getElementById('timer').value = 'Pause';"> Code: Javascript: function picture() { soccerImg.src = soccerPic[state]; state++; if(state == 35) { state = 0; } } Hi I am working on a chat application and am a bit stuck...In the database I have a field status which is set 1 for online and 0 for offline (PHP/MySQL)(at time of logging in/out), this shows the users status on a webpage. What I need is to know if there is a way I can set a timer so that if the user has been inactive for X amount of time, the database is auto updated and user is offline (1 set to 0). Thanks for any help I recieve How could I lock an "Enter" link on an intro page with a 30 second timer that is displayed on the bottom of the page and disables the "Enter" link so that visitors have to wait 30 seconds to read the rules/announcements before entering?
I'm trying to build a time but it isn't displaying on screen Code: <html> <head> <script type="text/javascript"> function StartCounting(){ setInterval("DoCounting()", 1000) } function DoCounting(){ var obj =getElementbyId('countingtext'); obj.innerHTML = '' + Counter; Counter++; if( Counter > 10) { Counter = 0; document.writeln("Timer Reset"); } } </script> </head> <body onload= "StartCounting()"> Here it is:<span id="countingtext"></span> </body> </html> Hi im new to javascript , i have a game when 2 or more players enter the game a button appears one of the players clicks the button the game starts, what i want to do is when 2 or more players join the game i want the game to start, and not start by using the button. here is the code for the button. PHP Code: if(($hand == '') && ($numplayers > 1)){ ?> var betbuttons = '<'; betbuttons += 'input type="button" name="Button" value="<? echo addslashes($BUTTON_START); ?>" class="betbuttons" onclick="push_action(\'start\');">'; hi , im newbie here and need some help from all the guru here , can some 1 help me out with iframe , i want an iframe can do auto reload on list sites after specific time , example after 10 seconds ifram will open google.com and after 10 seconds again iframe will reload yahoo.com and so on. please some one help me , i had try to search on google and others but still can find it , i apreciate all the help thank you hi, i am currently trying to write a javascript program; it would be for a library reservation system. this would be put on the computers with sessions from 15 minutes to 2 hours (in 15 minute chunks i.e, 15, 30, 45, 1 hour). this program would countdown the remaining time on their session, with pop-up messages appearing every so often. at the end of the session, the program will have to automatically log the user off. i am a student studying javascript, and haven't got any idea how to even start can anyone give me a helping hand to get me started. thanks Hi guys, I'm building a page which has a countdown timer on it (days, hours, mins) and I honestly really don't know much about Javascript at all. I have spent over half a day looking through tutorials and code snippets and think I'm close, but I'm still having trouble with the output. I need to pull out the days/hours/mins separately as they sit within different HTML elements. The days appear to be displaying correctly, but the hours is showing 3 digits instead of 2 and the mins is showing 5 digits instead of 2: 32 days, 764 hours, 45845 mins Here is the code I'm using: Code: var now = new Date(); var theevent = new Date("June 18 2011 10:00:00"); var seconds = (theevent - now) / 1000; var mins = seconds / 60; var hours = mins / 60; var days = hours / 24; ID=window.setTimeout("update();", 1000); function update() { now = new Date(); seconds = (theevent - now) / 1000; seconds = Math.round(seconds); mins = seconds / 60; mins = Math.round(mins); hours = mins / 60; hours = Math.round(hours); days = hours / 24; days = Math.round(days); document.getElementById('days').innerHTML = days; document.getElementById('hours').innerHTML = hours; document.getElementById('mins').innerHTML = mins; ID=window.setTimeout("update();",1000); } Thanks a bunch in advance... Hi All, I am trying to set up a countdown function that will be called on the click of a button. Function is below Code: function countDown(sec, min) { sec--; if (sec == -01) { sec = 59; min = min - 1; } else { min = min; } if (sec<=9) { sec = "0" + sec; } time = (min<=9 ? "0" + min : min) + " min and " + sec + " sec "; if (document.getElementById) { theTime.innerHTML = time; } SD=window.setTimeout("countDown();", 1000); if (min == '00' && sec == '00') { sec = "00"; window.clearTimeout(SD); } } function addLoadEvent(func) { var oldonload = window.onload; if (typeof window.onload != 'function') { window.onload = func; } else { window.onload = function() { if (oldonload) { oldonload(); } func(); } } } addLoadEvent(function() { }); However I get an error after one second. Script can be found here - http://www.jivalot.co.uk/m.php Can anyone help? Kind regards, Slate Hi everyone, I need a countdown timer that will count down exactly from a time that i set. i want it to count in this format: hh:mm:ss. i need it for a online shop , at the main page there are few products for sell and i want each one of them to have its own countdown timer. in addition when it will get to 00:00:00 i want that it will automatically add like 5 hours and continue counting down.. P.s i dont know javascript.. thanks guys I found this countdown timer online that starts when the page loads at 30 seconds and counts down to zero. What I need for it to do however is once it hits 0 it needs to automatically reset itself back to 30 seconds. It's being used in conjunction with a online (not a chat room) chatterbot where people often abuse the bot with foul language. The idea being to stop them from entering text to the bot for 30 seconds. I'm using these lines in the chatterbot where xxx would be the foul language. The stopTalk part prevents entering text for 30 seconds. The display() triggers the countdown. However, once it hits 0 it's dead in the water. If someone types another bad word the timer isn't going to work. Note: The timer is just a visual diplay so the user can see how long he must wait. The StopTalk below is working fine to stop the user from entering text. That part isn't the problem. Code: if (input.search("xxx")!= -1) {document.result.result.value = "Stop the foul language. You can no longer enter text for 30 seconds"; display() stopTalk = setTimeout('icon.src=icon1.src;stopTalk=false;',30000) return true;} 1) Because this is an online chatterbot that temporarily stores information about the user I can't restart the timer by refreshing the page or I would lose that information. 2) I don't want to use a button to reset the timer. If at all possible I want the timer to reset automatically. Any help would be appreciated. Code: <form name="counter"><input type="text" size="8" name="d2"></form> <script> <!-- // var milisec=0 var seconds=30 document.counter.d2.value='30' function display(){ if (milisec<=0){ milisec=9 seconds-=1 } if (seconds<=-1){ milisec=0 seconds+=1 } else milisec-=1 document.counter.d2.value=seconds+"."+milisec setTimeout("display()",100) } display() --> </script> Hi folks, I am in need of a functionality for a system where in there PHP mysql system having a table bid which has columns(bid_product, "createtime") basically if the user does not bid for the product within 20 hours the bid will close for this i need to display a timer which keeps counting till 20 + hours of the create time, After a long search for timers i finally found a .Js which would work just fine for static values within the .js script when i tried to pass values from my database the timer does not change on itself but each time i have to refresh to check the time left. Please have a look at the code and let me know what could be wrong testingtime.php Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Vott</title> <script type="text/javascript" src="js/testtime.js"></script> <style> p.timer{font-size:15px; color:#43C6DB; border: 2px solid #fc0;width: 100px; position: absolute; top: 350px; left: 375px;} </style> </head> <body> <table style="background-color: #CCC" width="100%" border="0" cellpadding="12"> <tr> <td width="78%"><h1>My Logo Image</h1></td> </tr> </table> <span class="bids"> <p class="timer"><b>bid Closes in :</br> <span id="timeleft"> <script>timeleft('<?php print($bid['createtime']); ?>')</script> </span></b></p></span></br></br> </body> </html> The Javascript code Code: var eventtext = "Left"; // text that appears next to the time left var endtext = "bids Closed!!"; // text that appears when the target has been reached function timeleft(mydate){ // Split timestamp into [ Y, M, D, h, m, s ] var t = mydate.split(/[- :]/); // Apply each element to the Date function var date = new Date(t[0], t[1]-1, t[2], t[3], t[4], t[5]); // -> Wed Jun 09 2010 13:12:01 GMT+0100 (GMT Daylight Time) var year = date.getYear(); // in what year will your target be reached? var month = date.getMonth(); // value between 0 and 11 (0=january,1=february,...,11=december) var day = date.getDate(); // between 1 and 31 var hour =date.getHours(); // between 0 and 24 var minute = date.getMinutes(); // between 0 and 60 var second = date.getSeconds(); // between 0 and 60 var end = new Date(year,month,day,hour,minute,second); end.setMinutes(end.getMinutes() + 50); var now = new Date(); if(now.getYear() < 1900) yr = now.getYear() + 1900; var sec = end.getSeconds() - now.getSeconds(); var min = end.getMinutes() - now.getMinutes(); var hr = end.getHours() - now.getHours(); var dy = end.getDate() - now.getDate(); var mnth = end.getMonth() - now.getMonth(); var yr = year - yr; var daysinmnth = 32 - new Date(now.getYear(),now.getMonth(), 32).getDate(); if(sec < 0){ sec = (sec+60)%60; min--; } if(min < 0){ min = (min+60)%60; hr--; } if(hr < 0){ hr = (hr+24)%24; dy--; } if(dy < 0){ dy = (dy+daysinmnth)%daysinmnth; mnth--; } if(mnth < 0){ mnth = (mnth+12)%12; yr--; } var sectext = " Seconds "; var mintext = " Minutes, and "; var hrtext = " Hours, "; var dytext = " Days, "; var mnthtext = " Months, "; var yrtext = " Years, "; if (yr == 1) yrtext = " Year, "; if (mnth == 1) mnthtext = " Month, "; if (dy == 1) dytext = " Day, "; if (hr == 1) hrtext = " Hour, "; if (min == 1) mintext = " Minute, and "; if (sec == 1) sectext = " second "; if(now >= end){ document.getElementById("timeleft").innerHTML = endtext; clearTimeout(timerID); } else{ //alert(now.getHours()+1); document.getElementById("timeleft").innerHTML =min + ":" + sec; //document.getElementById("timeleft").innerHTML = dy + dytext + hr + ":" + min + ":" + sec; } timerID = setTimeout("timeleft()", 1000); } window.onload = timeleft; Hi people, Im really stuck, I have a script I want to load when my page opens, I can et it to do this fine, but I want to be able to input a delay time, any time I want. So my page loads, 1,2,3,4,5 then my script kicks in. I have searched hi and low, but my understanding with JS is very basic, but I am willing myself to learn. Thank you very much in advance for your help. Bev |