利用momentJs做一个倒计时组件(实例代码)
程序员文章站
2022-03-05 16:37:21
vue和moment做的一个倒计时展示样式：
vue和moment做的一个倒计时
展示样式：
<template>
<div class="table-right flex-a-center">
<div class="time-text">
<span class="timetextspan" v-for="item,index of h" >{{item}}</span>
<span class="timetextspan1" >: </span>
<span class="timetextspan" v-for="item,index of m" >{{item}}</span>
<span class="timetextspan1" >: </span>
<span class="timetextspan" v-for="item,index of s" >{{item}}</span>
</div>
</div>
</template>
<script>
import moment from 'moment'
export default {
props: {
endtime: { }, //接收得最后时间 2021-12-17 16：29：20
},
data() {
//这里存放数据
return {
h:'00',
m:'00',
s:'00',
timer:null
};
},
watch: {
endtime: {
handler(e) {
if (e) {
let self = this
clearinterval(this.timer)
this.timer = setinterval(function(){self.init()},1000)
}
},
deep: true,
immediate: true
}
},
mounted() {
let self = this
self.init()
clearinterval(this.timer)
this.timer = setinterval(function(){self.init()},1000)
},
//方法集合
methods: {
init(){
let time =moment(this.endtime).diff(moment())
if(time <= 0){
clearinterval(this.timer)
this.onover()
return
}
let t = time / 1000;
let d = math.floor(t / (24 * 3600)); //剩余天数，如果需要可以自行补上
let h = math.floor((t - 24 * 3600 * d) / 3600) + d*24; //不需要天数，把天数转换成小时
let _h = math.floor((t - 24 * 3600 * d) / 3600) //保留天数后得小时
let m = math.floor((t - 24 * 3600 * d - _h * 3600) / 60);
let s = math.floor((t - 24 * 3600 * d - _h * 3600 - m * 60));
this.h = string(h).length == 1? '0'+string(h):string(h)
this.m = string(m).length == 1? '0'+string(m):string(m)
this.s = string(s).length == 1? '0'+string(s):string(s)
},
onover() {
this.$emit('over') //倒计时结束得回调
}
},
beforedestroy(){
this.timer = null
clearinterval(this.timer)
}
}
</script>
<style lang='less' scoped>
@import url("@/assets/css/supplier.less");
.table-right {
font-size: 12px;
color: #757e8a;
.timetextspan{
display: inline-block;
width: 14px;
height: 22px;
text-align: center;
background: #f1f0f0;
border-radius: 2px;
margin-right: 2px;
font-size: 16px;
color: #ff8a2b;
font-weight: bold;
}
.timetextspan1{
display: inline-block;
width: 14px;
text-align: center;
vertical-align: bottom;
color:#202d40;
font-size: 16px;
font-weight: bold;
}
.time-text {
margin-left: 10px;
}
}
</style>
到此这篇关于利用momentjs做一个倒计时组件的文章就介绍到这了,更多相关momentjs倒计时组件内容请搜索以前的文章或继续浏览下面的相关文章希望大家以后多多支持！
上一篇： Python+selenium实现趣头条的视频自动上传与发布
下一篇： C语言实现通讯录的详细代码