限时购买功能实现

   <script>


                    var $nowtime = Date.parse(new Date())/1000;

                    function f(start_time,end_time,ids){
                        // 1.获取当前时间
                        $nowtime = Date.parse(new Date())/1000;
                        var t = end_time - $nowtime;

                        var h = Math.floor(t/60/60);
                        var m = Math.floor(t/60%60); //var s = t%60
                        console.log(h)
                        $("#h_"+ids).text(h);
                        $("#m_"+ids).text(m);
                        $("#s_"+ids).text(s);

                    }
                  </script>

定义一个函数,然后用定时器,将参数通过函数传进去


<script>
setInterval('f({{$kill->start}},{{$kill->end}},{{$kill->id}})',1000);

</script>

<h3 ><p id="{{$kill->id}}">
倒计时:<span id="h_{{$kill->id}}">1200</span> <span id="m_{{$kill->id}}">30</span> <span id="s_{{$kill->id}}">28</span>
</p></h3>
 

这是实现简单,动态修改时间,是在laravel,框架中敲的

posted @ 2022-03-18 17:15  被水遗忘の鱼  阅读(28)  评论(0编辑  收藏  举报