Question

我正试图让我的网站上的倒计时系统从注册时起24小时倒计时。

这个想法是在注册后，订户有24小时付款，之后他将被阻止。我的注册时间已经存在于我的数据库中，但我坚持倒计时。我在网上尝试了几个帮助，但我似乎没有做对。

javascript设置为使用用户付款var count = '86400';剩余的秒数，但我想使用php计算从注册时间到当前时间他已经离开注册的时间，以便当我刷新页面时，它不会从当前时间开始。所以我做了var count = <?php echo strtotime($row_rsPH['date'])-time(); ?>;

                <script type="text/javascript">
            var count = <?php echo strtotime($row_rsPH['date'])-time(); ?>;
            var counter = setInterval(timer, 1000);

            function timer() {
                count = count - 1;
                if (count == -1) {
                    clearInterval(counter);
                    return;
                }

                var seconds = count % 60;
                var minutes = Math.floor(count / 60);
                var hours = Math.floor(minutes / 60);
                minutes %= 60;
                hours %= 60;

                document.getElementById("timer").innerHTML = hours + ":" + minutes + ":" + seconds; // watch for spelling
            }




            function startTimer(duration, display) {
                var start = Date.now(),
                    diff,
                    minutes,
                    seconds;
                function timer() {
                    // get the number of seconds that have elapsed since 
                    // startTimer() was called
                    diff = duration - (((Date.now() - start) / 1000) | 0);

                    // does the same job as parseInt truncates the float
                    minutes = (diff / 60) | 0;
                    seconds = (diff % 60) | 0;

                    minutes = minutes < 10 ? "0" + minutes : minutes;
                    seconds = seconds < 10 ? "0" + seconds : seconds;

                    display.textContent = minutes + ":" + seconds; 

                    if (diff <= 0) {
                        // add one second so that the count down starts at the full duration
                        // example 05:00 not 04:59
                        start = Date.now() + 1000;
                    }
                };
                // we don't want to wait a full second before the timer starts
                timer();
                setInterval(timer, 1000);
            }

            </script>
            <p>Time Left to make payment: <span id='timer'></span></p>

Answer 1

我在这里使用倒计时样本http://www.hashemian.com/tools/javascript-countdown.htm，在TargetDate下我使用了这个PHP代码

<?php
$date = date_create($row_rsPH['date']);
date_add($date, date_interval_create_from_date_string('1 days'));
echo date_format($date, 'Y-m-d h:i A');
?>

希望这有助于其他人

PHP中的日期差异

1 个答案: