StackBar.vue
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<template>
<div>
<v-chart :forceFit="true" :height="height" :data="data">
<v-coord type="rect" direction="LB" />
<v-tooltip />
<v-legend />
<v-axis dataKey="State" :label="label" />
<v-stack-bar position="State*流程数量" color="流程状态" />
</v-chart>
</div>
</template>
<script>
const DataSet = require('@antv/data-set');
export default {
name: 'StackBar',
props: {
dataSource: {
type: Array,
required: true,
},
height: {
type: Number,
default: 254
}
},
data() {
return {
label: { offset: 12 }
}
},
computed: {
data() {
const dv = new DataSet.View().source(this.dataSource);
dv.transform({
type: 'fold',
fields: ['流转中', '已归档'],
key: '流程状态',
value: '流程数量',
retains: ['State'],
});
return dv.rows;
}
}
}
</script>