网页上的常用的倒计时
来源: jQuery倒计时
实现代码
引用
<script type="text/javascript" src="js/jquery.min.js"></script>
js
<script type="text/javascript"> var intDiff = parseInt(60);//倒计时总秒数量 function timer(intDiff){ window.setInterval(function(){ var day=0, hour=0, minute=0, second=0;//时间默认值 if(intDiff > 0){ day = Math.floor(intDiff / (60 * 60 * 24)); hour = Math.floor(intDiff / (60 * 60)) - (day * 24); minute = Math.floor(intDiff / 60) - (day * 24 * 60) - (hour * 60); second = Math.floor(intDiff) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60); } if (minute <= 9) minute = '0' + minute; if (second <= 9) second = '0' + second; $('#day_show').html(day+"天"); $('#hour_show').html('<s id="h"></s>'+hour+'时'); $('#minute_show').html('<s></s>'+minute+'分'); $('#second_show').html('<s></s>'+second+'秒'); intDiff--; }, 1000); } $(function(){ timer(intDiff); }); </script>
html
<h1>网页上的倒计时</h1> <div class="time-item"> <span id="day_show">0天</span> <strong id="hour_show">0时</strong> <strong id="minute_show">0分</strong> <strong id="second_show">0秒</strong> </div>
css
h1 { font-family:"微软雅黑"; font-size:40px; margin:20px 0; border-bottom:solid 1px #ccc; padding-bottom:20px; letter-spacing:2px; } .time-item strong { background:#C71C60; color:#fff; line-height:49px; font-size:36px; font-family:Arial; padding:0 10px; margin-right:10px; border-radius:5px; box-shadow:1px 1px 3px rgba(0,0,0,0.2); } #day_show { float:left; line-height:49px; color:#c71c60; font-size:32px; margin:0 10px; font-family:Arial,Helvetica,sans-serif; } .item-title .unit { background:none; line-height:49px; font-size:24px; padding:0 10px; float:left; }