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<template>
<svg :viewBox="`0 0 ${ viewBoxX } ${ viewBoxY }`">
<polyline
:points="points"
fill="none"
stroke-width="1"
stroke="#555"/>
</svg>
</template>
<script lang="ts">
import Vue from 'vue';
export default Vue.extend({
props: {
chart: {
required: true
},
type: {
type: String,
required: true
}
},
data() {
return {
viewBoxX: 365,
viewBoxY: 70,
points: null
};
},
created() {
const peak = Math.max.apply(null, this.chart.map(d => this.type == 'local' ? d.users.local.diff : d.users.remote.diff));
if (peak != 0) {
const data = this.chart.slice().reverse().map(x => ({
count: this.type == 'local' ? x.users.local.diff : x.users.remote.diff
}));
this.points = data.map((d, i) => `${i},${(1 - (d.count / peak)) * this.viewBoxY}`).join(' ');
}
}
});
</script>
<style lang="stylus" scoped>
svg
display block
padding 10px
width 100%
</style>
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