vue，uni-app倒计时公共组件 封装，倒计时组件_uniapp倒计时组件

vue，uni-app倒计时公共组件 封装，倒计时组件

倒计时的组件做项目的时候用的比较多，记录一下 免得每次重新造轮子
1.封装公共组件

公共组件内容
<template>
	<view class="time" :style="justifyLeft">
		<text class="red" v-if="tipText">{{ tipText }}</text>
		<text class="styleAll" :style="'background-color:'+ bgColor +';color:'+ colors +';'" v-if="isDay === true">{{ day }}</text>
		<text class="timeTxt red" v-if="dayText">{{ dayText }}</text>
		<text class="styleAll square" :style="'background-color:'+ bgColor +';color:'+ colors +';'">{{ hour }}</text>
		<text class="timeTxt red  " v-if="hourText">{{ hourText }}</text>
		<text class="styleAll square" :style="'background-color:'+ bgColor +';color:'+ colors +';'">{{ minute }}</text>
		<text class="timeTxt red " v-if="minuteText">{{ minuteText }}</text>
		<text class="styleAll square" :style="'background-color:'+ bgColor +';color:'+ colors +';'">{{ second }}</text>
		<text class="timeTxt red  " v-if="secondText">{{ secondText }}</text>
		<text>支付关闭</text>
	</view>
</template>
<script>
	export default {
		name: "countDown",
		props: {
			justifyLeft: {
				type: String,
				default: ""
			},
			//距离开始提示文字
			tipText: {
				type: String,
				default: "剩"
			},
			dayText: {
				type: String,
				default: " "
			},
			hourText: {
				type: String,
				default: "时"
			},
			minuteText: {
				type: String,
				default: "分"
			},
			secondText: {
				type: String,
				default: "秒"
			},
			datatime: {
				type: Number,
				default: 0
			},
			isDay: {
				type: Boolean,
				default: false
			},
			bgColor:{
				type: String,
				default: ""
			},
			colors:{
				type: String,
				default: ""
			}
		},
		data: function() {
			return {
				day: "00",
				hour: "00",
				minute: "00",
				second: "00"
			};
		},
		created: function() {
			this.show_time();
		},
		mounted: function() {},
		methods: {
			show_time: function() {
				let that = this;

				function runTime() {
					//时间函数
					let intDiff = that.datatime - Date.parse(new Date()) / 1000; //获取数据中的时间戳的时间差；
					let day = 0,
						hour = 0,
						minute = 0,
						second = 0;
					if (intDiff > 0) {
						//转换时间
						if (that.isDay === true) {
							day = Math.floor(intDiff / (60 * 60 * 24));
						} else {
							day = 0;
						}
						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 (hour <= 9) hour = "0" + hour;
						if (minute <= 9) minute = "0" + minute;
						if (second <= 9) second = "0" + second;
						that.day = day;
						that.hour = hour;
						that.minute = minute;
						that.second = second;
					} else {
						that.day = "00";
						that.hour = "00";
						that.minute = "00";
						that.second = "00";
					}
				}
				runTime();
				setInterval(runTime, 1000);
			}
		}
	};
</script>
<style>
	.time{
		display: flex;
		justify-content: center;
	} 
	.red{
		color: var(--view-theme);
		margin: 0 4rpx;
	}
	.square{
		width: 40rpx;
		height: 40rpx;
		background: #FFFFFF;
		border-radius: 8rpx;
		display: inline-block;
		vertical-align: middle;
		margin: 0 10rpx;
		color: #FF3255;
		font-size: 24rpx;
	}
</style>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139

2. 调用组件

通常调用公共组件的顺序
   1.引入
   2.注册
   3。调用
  
<countDown :datatime='details.expire_time' :isDay='false' hourText=':' minuteText=':'secondText=''></countDown>
1
2
3
4
5
6

有需要的小姐姐，小哥哥们自取哈