VisitAnalysis.vue
1.88 KB
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<template>
<div style="min-width: 100%">
<p class="center">告警数</p>
<div ref="chartRef" :style="{ height, width }" v-show="alarmList.length"></div>
<div v-show="!alarmList.length"><Empty /></div>
</div>
</template>
<script lang="ts" setup>
import { onMounted, ref, Ref, withDefaults, watch } from 'vue';
import { useECharts } from '/@/hooks/web/useECharts';
import { Empty } from 'ant-design-vue';
interface Props {
width?: string;
height?: string;
alarmList: [number, string][];
}
const props = withDefaults(defineProps<Props>(), {
width: '100%',
height: '280px',
alarmList: () => [],
});
const chartRef = ref<HTMLDivElement | null>(null);
const { setOptions } = useECharts(chartRef as Ref<HTMLDivElement>);
onMounted(() => {
setOptions({
tooltip: {
trigger: 'axis',
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true,
},
xAxis: {
type: 'time',
},
yAxis: {
type: 'value',
},
series: [
{
name: '告警数',
type: 'bar',
stack: 'Total',
data: props.alarmList,
color: '#3C78FF',
},
],
});
});
watch(
() => props.alarmList,
(newValue) => {
setOptions({
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross',
},
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true,
},
xAxis: {
type: 'time',
},
yAxis: {
type: 'value',
},
series: [
{
name: '告警数',
type: 'bar',
stack: 'Total',
color: '#3C78FF',
data: newValue,
},
],
});
}
);
</script>