countdown

问题 I have a database that logs the date and time a song was played in a format like 2011-04-13 17:55:46. It also logs the length of the song in milliseconds. How would I make a live countdown for the user to see as well as a refresh countdown? 回答1: For Javascript, you can use the Date() object created from a string with the given time (you can print it to the screen in a hidden input, span, or whatever). I assume the end time is when the song ends. You can calculate this very simply based on the

问题 I'm using the jQuery Countdown plugin and have a quick query. My code currently looks like this: function doCountdown(){ var nextNoon = new Date(); if (nextNoon.getHours()>=12){ nextNoon.setDate(nextNoon.getDate()+1); } nextNoon.setHours(11,30,0,0); $('h3 .timer strong').countdown({until: nextNoon, compact: true, description: '', onExpiry: function(){doCountdown()}}); } $(window).load(function(){ doCountdown(); }); So basically, it counts down untill the next 11:30AM . However I need it to

问题 So I currently have one date, but I want multiple and for them to have unique id's. I can currently use <div id="countdown"></div> to put it in my html, but I want to do something like id="countdown1", id="countdown2", id="countdown3", etc. To explain more in depth i'm trying to have several dates like this with unique id's for each one so I can put each individual one in the html. var end = new Date(Date.UTC(2015, 10, 10)); var end = new Date(Date.UTC(2015, 10, 11)); var end = new Date(Date

问题 I'm creating a countdown timer by the day, hour and second. I'm currently storing them in a String array while also converting them into an Int ( using map() ) so that I can countdown/decrement when I make the values into a label. The current output when printing to the logs is: ["[68168]", "[68188]", "[68243]", "[68281]"] I'm having trouble forming the logic of a countDown function so that when seconds hits "0", 1 minute goes down, and after 59 minutes 1 hour is decremented, etc., until it

问题 There are instructions to configure (and how to use) this plugin here: http://www.jqueryscript.net/time-clock/Modern-Circular-jQuery-Countdown-Timer-Plugin-Final-Countdown.html Initialize the countdown timer and set the start time, end time and current time in the javascript. $('.countdown').final_countdown({ start: '1362139200', end: '1388461320', now: '1387461319' }); First off, I don't know what those numbers mean... it's not even explained. I deduce they mean seconds. So I set my code

问题 I'm writing a game and need a 60 second countdown. I would like it to start counting down when I click the "Start" button. I can get it to countdown manually right now, but need it to do so automatically. This is a Java Applet, not Javascript. Is there a way I can have this timer go in the background while I use other buttons? I'm using JLabels and JButtons. Can I have two ActionListeners running at the same time? 回答1: Use javax.swing.Timer Run this example. You will see that you can still

问题 I want to create wpf countdown timer that display the result as hh:mm:ss into textbox, I would be thankful for anyone help. 回答1: You can use DispatcherTimer class (msdn). Duration of time you can hold in TimeSpan structure (msdn). If you want formatting TimeSpan to hh:mm:ss you should invoke ToString method with "c" argument (msdn). Example: XAML: <Window x:Class="CountdownTimer.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com

问题 How would i count down to a specific hour every day, say 12PM EST time... So that it would countdown as 1 Hour 56 Minutes until 12PM / Lunch? I'm looking for something short and simple, no need for CSS or JS as it will be text and only update when the page is refreshed. 回答1: I'm not sure if you have heard, but there's this trillion dollar site called google.com. You can search terms that will give you the best results on the web! Try it sometime, hella useful. Check it out, here's the first

问题 This seems to be a common question, "how do I pause a countdowntimer"? I found this code which looks promising: http://www.java2s.com/Open-Source/Android/Timer/multitimer-android/com/cycleindex/multitimer/CountDownTimerWithPause.java.htm I'm just not sure how to implement it in code. I need to override the abstracted methods and extend the class. Can someone give me an idea how to do this? 回答1: Here is your layout <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http:/

问题 Well this is probably easy for you guys but i seriously cant make it work. So What i would like to do is make a countdown based on the date from mysql and make it going down in live mode whithout the need to refresh. Code: <?php $date = strtotime($row_tournaments['date']); $remaining = $date - time(); $days_remaining = floor($remaining / 86400); $hours_remaining = floor(($remaining % 86400) / 3600); $minutes_remaining = floor(($remaining % 3600) / 60); $seconds_remaining = ($remaining % 60);