jquery countdown tutorial

This article introduces the Jquery countdown button setTimeout instance. If you need it, refer to it. The Code is as follows:

The countdown is usually used to indicate how much time is left at some point in the future. Countdown to the Web application is very wide, such as the countdown to the exam system, group purchase site discount activities Countdown and so on. Today, we come to use the jquery

DOCTYPE HTML>HTMLLang= "zh"> Head> MetaCharSet= "Utf-8"/> title>Generate a countdown effecttitle> styletype= "Text/css">Body{margin:0;padding:0;background:Orange;width:100%;Height:100%;font-size:5em;Color:#fff;text-align:Center;font-family:' Microsoft Yahei ', Arial,sans-serif; }. Countdown{position:Absolute;Top:50%; Left:50%;Transform:Translate ( -50%,-50%);-webkit-transf

The examples in this article describe jquery's approach to the simple implementation of the countdown function based on extensions. Share to everyone for your reference, specific as follows: JQuery.fn.countDown = function (settings,to) {settings = Jquery.extend ({startfontsize: ' 36px ', endfontsize: ' 1 2px ', duration:1000, Startnumber:10, endnumber:0, Callback:function () {}}, settings); Return This.each (function () {//where do we star

client time is definedif (now==undefined) {now = new Date (). GetTime ();}var TMS = enddate-now;//Get time differenceif (tms$.oaotime.timers.push ({tms:c,content:$ ( This)}); $.oaotime.start (); }); }}); //Countdown Plug- in$.oaotime={ //countdown container, all need to countdown time to register to this container, in the container is a object,

/3600)/24) to get the difference in number of days.14.var Hour=math.floor ((sys_second/3600)%24) to obtain the difference in the number of hours, note that the following is modulo operation.15.var Minute=math.floor ((SYS_SECOND/60)%60) to get the difference in minutes.16.var Second=math.floor (sys_second%60) to get the difference in seconds.17.$ (Day_elem). Text (day) to write days to the SPAN element.18.$ (Hour_elem). Text (hour19.clearInterval (timer), if the difference of seconds to 0, stop t

jquery implementation of the judgment countdown whether the end code:This section describes a code example, this code can determine whether the current date has been the end of the countdown, this code does not have a countdown effect, just to determine whether the countdown

The jquery Final countdown is a stylish, circular progress bar-style jquery Countdown plugin. The countdown plug-in can display the countdown seconds, minutes, hours, and days. It uses a circular progress bar as the

should be counted in this code.3.var Out=str.match (/\d+/g), gets an array of numbers in the time date.4.var H=parseint (out[0]), M=parseint (Out[1]), S=parseint (out[2)), obtaining hours, minutes, and seconds, respectively.5.var Calc=h*3600+m*60+s, converted into seconds.6.if (calc==0) {//code}, determine if the countdown is over, and then specify the appropriate action.7.var t=settimeout (' Done () ', 1000), performs a judgment function every secon

varwait = 60;//Time functionTime (O, p) {//O is the object of the button, p is optional, here is 60 seconds later, the prompt text changes if(wait = = 0) { //o.removeattr ("Disabled"); //o.val ("Click to send Verification Code");//Change the value of the button //p.html ("If you do not receive the verification code within 1 minutes, please check if your mobile phone number is correct or re-sent");$ (' # ' +p). Removeattr ("style"); $

This article takes the countdown of the group buying website as the background, we know, the website will give each preferential activity (commodity) to set an end time, namely the expiration time, but the system time arrives the end time, means the activity end. Therefore, we will define the end time of the activity in HTML.Html The code is as follows Copy Code value= "1354365003" > value= "1350748800" > valu

This example describes the jquery simple countdown effect. Share to everyone for your reference, specific as follows: The day before yesterday to do an activity project, which has a need to do the countdown effect, because the demand is relatively simple, so there is no use of online countdown plug-ins. Today, the tim

DOCTYPE HTML>HTML>Head>MetaCharSet= "Utf-8">Scriptsrc= "Http://libs.baidu.com/jquery/1.10.2/jquery.min.js">Script>Scripttype= "Text/javascript"> varCountdown= -; functionSendEmail () {varobj= $("#btn"); SetTime (obj); }functionsettime (obj) {//Send verification Code Countdown if(Countdown== 0) {obj.attr ('Disabled',false); //obj.removeattr ("Disabled");

("seconds remaining:"+millisuntilfinished/ +); } public void onfinish () { mtextfield setText ( Span style= "line-height:1.5; font-size:10pt; Font-family: "courier new"; Color:rgb (0, 136, 0) ">" done! " ); }}. Start ();The OnTick call is synchronous, ensuring that the call does not occur until the previous call is complete. The synchronization mechanism here is mainly used to: the implementation of OnTick need to run a lot more time than the

Design a quiz game, each problem can have 20 seconds to answer, more than time to give a corresponding reminder, due to 20 seconds too long, not suitable for GIF dynamic map, the following look at the 5 seconds I write the test program results: First, the main procedure Second, CSS style *{ margin:0; padding:0; } html{ font-size:12px } . countdown{ Width:3.8rem; Text-align:center; Margin:2rem Auto 0 auto;

The example in this article summarizes the countdown effect of jquery implementation. Share to everyone for your reference, specific as follows: When we read the time fields in the database in the WebService, we divide the time into judgments. The JavaScript code is as follows: Multiple Countdown >>> Code: More interested readers o

Code: Recently, an online examination system needs to be added to the examination countdown function. Obviously, Ajax is the most convenient implementation. It's easy to use jquery. Jquery provides convenient Ajax functions. Technology: HTML + servlet + jquery Function: Countdo