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<template>
<time class="mk-time">
{{ hh }}:{{ mm }}:{{ ss }}
</time>
</template>
<script lang="ts">
import Vue from 'vue';
export default Vue.extend({
props: {
time: {
type: [Date, String],
required: true
}
},
data() {
return {
tickId: null,
hh: null,
mm: null,
ss: null
};
},
computed: {
_time(): Date {
return typeof this.time == 'string' ? new Date(this.time) : this.time;
}
},
created() {
this.tick();
this.tickId = setInterval(this.tick, 1000);
},
destroyed() {
clearInterval(this.tickId);
},
methods: {
tick() {
const now = new Date().getTime();
const start = this._time.getTime();
const ago = Math.floor((now - start) / 1000);
this.hh = Math.floor(ago / (60 * 60)).toString().padStart(2, '0');
this.mm = Math.floor(ago / 60).toString().padStart(2, '0');
this.ss = (ago % 60).toString().padStart(2, '0');
}
}
});
</script>
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