1:小程序实现电商秒杀倒计时效果+样式
wxml:
<view class="container">
<text>淘抢购倒计时: {{second}} </text>
</view>
wxss:
.container{
background: #fe6906;
color: #ffffff;
}
js
// 从从60到到0倒计时
function countdown(that) {
var second = that.data.second
if (second == 0) {
that.setData({
second: "秒杀结束"
});
return;
}
var time = setTimeout(function () {
that.setData({
second: second - 1
});
countdown(that);
}
, 1000)
}
Page({
data: {
second: 60
},
onLoad: function () {
countdown(this);
}
});
效果如下
rnh03tG7ni.gif2:时分秒倒计时+样式
拼团秒杀功能
https://blog.csdn.net/qq_41473887/article/details/81287786
wxml:
<view class='container'>
<text>剩余时间:{{countdown}}</text>
</view>
wxss:
.container{
background: #fe6906;
color: #ffffff;
}
js:
Page({
/*页面的初始数据*/
data: {
countdown: ''
, endDate2: '2018-11-11 11:41:00'
},
/* 生命周期函数--监听页面加*/
onLoad: function (options) {
var that = this;
that.countTime()
},
countTime() {
var that = this;
var date = new Date();
var now = date.getTime();
var endDate = new Date(that.data.endDate2);//设置截止时间
var end = endDate.getTime();
var leftTime = end - now; //时间差
var d, h, m, s, ms;
if (leftTime >= 0) {
d = Math.floor(leftTime / 1000 / 60 / 60 / 24);
h = Math.floor(leftTime / 1000 / 60 / 60 % 24);
m = Math.floor(leftTime / 1000 / 60 % 60);
s = Math.floor(leftTime / 1000 % 60);
ms = Math.floor(leftTime % 1000);
ms = ms < 100 ? "0" + ms : ms
s = s < 10 ? "0" + s : s
m = m < 10 ? "0" + m : m
h = h < 10 ? "0" + h : h
that.setData({
countdown: d + ":" + h + ":" + m + ":" + s + ":" + ms,
})
//递归每秒调用countTime方法,显示动态时间效果
setTimeout(that.countTime, 100);
} else {
console.log('已截止')
that.setData({
countdown: '00:00:00'
})
}
},
})
效果如下:
原文作者:祈澈姑娘 技术博客:https://www.jianshu.com/u/05f416aefbe1
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