<template>
<div>
<h3>格式化时间</h3>
<p>{{time|timeFormat}}</p>
<p>{{time|timeFormat("YYYY")}}</p>
</div>
</template>
<script>
export default{
name:"foemt",
data(){
return {
time:new Date(),
}
},
mounted(){
setInterval(()=>{
this.time=new Date()
},1000);
},
}
</script>
<style scoped>
</style>
注意:要如果没安装插件记得在项目安装插件:npm i moment --save
Vue.filter('timeFormat',(value,format='YYYY-MM-DD HH:mm:ss')=>{ return moment(value).format(format); });