Edit in JSFiddle JavaScript HTML CSS Result 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;
} var intDiff = parseInt(86400); //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);
}); <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> ---------------------------------------排序
function test() {
var numbers = [12, 23, 10, 56, 7, 88, 92, 49];
numbers = numbers.sort(function (a, b) {
return a - b;
})
var val;
for (var i = 0; i < numbers.length; i++) {
val += numbers[i] + '<br/>'; }
$('#show8').html(val); } <div>
<input type="button" value="提交" onclick="test()" />
<h3>数值数组排序前</h3>
<div id="show7"></div>
<h3>排序后</h3>
<div id="show8"></div>
</div>