vue 自定义过滤器

<div id="app">
{{ time | formatTime}}
</div>

<script>
new Vue({
el: "#app",
data: {
time: ‘12345643‘
},
filters: {
//对时间戳进行格式化
formatTime: function(value){
var unixTimestamp = new Date( value*1000 );
var D = new Date(unixTimestamp);
var H = D.getHours()>9 ? D.getHours() : "0"+D.getHours(),
M = D.getMinutes()>9 ? D.getMinutes() : "0"+D.getMinutes();
return H + ":" + M
}
}
})
</script>