多用途和可重用JavaScript倒计时器
我正在尝试创建一个倒计时计时器,它可以在一个页面上进行大量的使用,并且我可以通过向一个名为“timer”的范围添加一个类来重用它 我有下面的倒计时计时器,它非常有用,但是我必须为我需要的每个计时器复制计时器的代码(这不是很好的编程),并且不可能重复使用我需要的次数多用途和可重用JavaScript倒计时器,javascript,php,jquery,countdown,countdowntimer,Javascript,Php,Jquery,Countdown,Countdowntimer,我正在尝试创建一个倒计时计时器,它可以在一个页面上进行大量的使用,并且我可以通过向一个名为“timer”的范围添加一个类来重用它 我有下面的倒计时计时器,它非常有用,但是我必须为我需要的每个计时器复制计时器的代码(这不是很好的编程),并且不可能重复使用我需要的次数 <script> $(document).ready(function() { timer(); function timer() { var endT
<script>
$(document).ready(function() {
timer();
function timer() {
var endTime = "<?php echo $planet->constructionarray[$i]['end_time']; ?>";
var timeInSeconds = Math.floor(Date.now() / 1000);
var timeRemaining = endTime - timeInSeconds;
var hours = Math.floor(timeRemaining / 3600);
var minutes = Math.floor((timeRemaining - (hours * 3600)) / 60);
var seconds = timeRemaining - (hours * 3600) - (minutes * 60);
if(seconds < 10) { seconds = "0" + seconds; } else { seconds = seconds; }
if(minutes < 10) { minutes = "0" + minutes; } else { minutes = minutes; }
if(hours < 10) { hours = "0" + hours; } else { hours = hours; }
$("#timer<?php echo $i; ?>").text(hours + ":" + minutes + ":" + seconds);
if(endTime <= timeInSeconds) { clearInterval(interval); location.reload(); }
};
interval = setInterval(timer, 1000);
})(jQuery);
</script>
$(文档).ready(函数(){
定时器();
函数计时器(){
var endTime=“”;
var timeinsectonds=Math.floor(Date.now()/1000);
var TIMESTAIN=结束时间-时间间隔;
var小时=数学下限(剩余时间/3600);
var分钟=数学楼层((剩余时间-(小时*3600))/60);
var秒=剩余时间-(小时*3600)-(分钟*60);
如果(秒<10){seconds=“0”+秒;}否则{seconds=seconds;}
如果(分钟<10){minutes=“0”+minutes;}否则{minutes=minutes;}
如果(小时数<10){hours=“0”+hours;}否则{hours=hours;}
$(“#计时器”).text(小时+”:“+分钟+”:“+秒);
如果(endTime我希望它有帮助。
我使用Jquery和类而不是ID。
注意,不能使用相同的id,它只呈现1个id
<span class="countdown_timer_sm" endtime="4567425139">TIMERTEST</span><br/>
<span class="countdown_timer_sm" endtime="1567425139">TIMERTEST</span><br/>
<span class="countdown_timer_sm" endtime="3567425139">TIMERTEST</span><br/>
<span class="countdown_timer_sm" endtime="2567425139">TIMERTEST</span>
<script
src="https://code.jquery.com/jquery-3.4.1.min.js"
integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo="
crossorigin="anonymous"></script>
$(function(){
$('.countdown_timer_sm').each(function(){
$endTime = $(this).attr('endtime');
$span = $(this);
interval($endTime,$span);
});
function interval($endTime,$span){
setInterval(
function(){
timer($endTime, $span);
}, 1000);
}
function timer($endTime, $thisSpan){
var timeInSeconds = Math.floor(Date.now() / 1000);
var timeRemaining = $endTime - timeInSeconds;
var hours = Math.floor(timeRemaining / 3600);
var minutes = Math.floor((timeRemaining - (hours * 3600)) / 60);
var seconds = timeRemaining - (hours * 3600) - (minutes * 60);
if(seconds < 10) { seconds = "0" + seconds; } else { seconds = seconds; }
if(minutes < 10) { minutes = "0" + minutes; } else { minutes = minutes; }
if(hours < 10) { hours = "0" + hours; } else { hours = hours; }
//console.log($thisSpan);
$thisSpan.html(hours + ":" + minutes + ":" + seconds);
if($endTime <= timeInSeconds) {
clearInterval(); location.reload();
}
};
})
TIMERTEST
TIMERTEST
TIMERTEST
计时试验
$(函数(){
$('.countdown\u timer\u sm')。每个(函数(){
$endTime=$(this.attr('endTime');
$span=$(此项);
间隔($endTime,$span);
});
函数间隔($endTime,$span){
设定间隔(
函数(){
计时器($endTime,$span);
}, 1000);
}
函数计时器($endTime,$thisSpan){
var timeinsectonds=Math.floor(Date.now()/1000);
var timeRemaining=$endTime-timeinsonds;
var小时=数学下限(剩余时间/3600);
var分钟=数学楼层((剩余时间-(小时*3600))/60);
var秒=剩余时间-(小时*3600)-(分钟*60);
如果(秒<10){seconds=“0”+秒;}否则{seconds=seconds;}
如果(分钟<10){minutes=“0”+minutes;}否则{minutes=minutes;}
如果(小时数<10){hours=“0”+hours;}否则{hours=hours;}
//log($thisSpan);
$thisSpan.html(小时+“:“+分钟+”:“+秒);
如果($endTime)每个span标记都有相同的id属性。id属性对于DOM中的每个元素都必须是唯一的。这正是我所需要的,非常感谢您的帮助!
<span class="countdown_timer_sm" endtime="4567425139">TIMERTEST</span><br/>
<span class="countdown_timer_sm" endtime="1567425139">TIMERTEST</span><br/>
<span class="countdown_timer_sm" endtime="3567425139">TIMERTEST</span><br/>
<span class="countdown_timer_sm" endtime="2567425139">TIMERTEST</span>
<script
src="https://code.jquery.com/jquery-3.4.1.min.js"
integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo="
crossorigin="anonymous"></script>
$(function(){
$('.countdown_timer_sm').each(function(){
$endTime = $(this).attr('endtime');
$span = $(this);
interval($endTime,$span);
});
function interval($endTime,$span){
setInterval(
function(){
timer($endTime, $span);
}, 1000);
}
function timer($endTime, $thisSpan){
var timeInSeconds = Math.floor(Date.now() / 1000);
var timeRemaining = $endTime - timeInSeconds;
var hours = Math.floor(timeRemaining / 3600);
var minutes = Math.floor((timeRemaining - (hours * 3600)) / 60);
var seconds = timeRemaining - (hours * 3600) - (minutes * 60);
if(seconds < 10) { seconds = "0" + seconds; } else { seconds = seconds; }
if(minutes < 10) { minutes = "0" + minutes; } else { minutes = minutes; }
if(hours < 10) { hours = "0" + hours; } else { hours = hours; }
//console.log($thisSpan);
$thisSpan.html(hours + ":" + minutes + ":" + seconds);
if($endTime <= timeInSeconds) {
clearInterval(); location.reload();
}
};
})