chenzhou/src/components/datapage/LineMonth.vue
2024-01-31 11:04:52 +08:00

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<script setup>
import { ref, onMounted, nextTick } from "vue";
import * as echarts from "echarts";
import Container from "../Base/Container.vue";
import { useWsStore } from "../../store";
import setupFn from "./LineMonthOptions";
const show = ref(false);
const chartContainer = ref(null);
const chartInstance = ref(null);
const store = useWsStore();
// 绿色24FF5E
// 黄色FFB524
// 红色FF3737
onMounted(() => {
chartContainer.value.classList.add("h-full");
const d = loadData(store.data2.monthlyTarget);
// const d = loadData([
// {
// targetProduction: 100,
// nowProduction: 66,
// targetYield: 13,
// nowYield: 3,
// },
// ]);
if (!d) {
show.value = false;
if (chartInstance.value) {
chartInstance.value.dispose();
chartInstance.value = null;
}
} else {
if (!chartInstance.value)
chartInstance.value = echarts.init(chartContainer.value);
setupFn(chartInstance.value, d);
show.value = true;
}
});
// 订阅
store.$subscribe((mutation, state) => {
const d = loadData(state.data2.monthlyTarget);
// const d = loadData([
// {
// targetProduction: 100,
// nowProduction: 66,
// targetYield: 13,
// nowYield: 3,
// },
// ]);
if (!d) {
show.value = false;
if (chartInstance.value) {
chartInstance.value.dispose();
chartInstance.value = null;
}
} else {
if (!chartInstance.value)
chartInstance.value = echarts.init(chartContainer.value);
setupFn(chartInstance.value, d);
show.value = true;
}
});
// utils
function loadData(monthlyTarget) {
if (
monthlyTarget == undefined ||
// monthlyTarget?.length == 0 ||
!monthlyTarget[0]
) {
return null;
}
return {
targetProduction: monthlyTarget[0].targetProduction,
nowProduction: monthlyTarget[0].nowProduction,
targetYield: monthlyTarget[0].targetYield,
nowYield: monthlyTarget[0].nowYield,
};
}
</script>
<template>
<Container class="chart" title="本月生产线情况" icon="cube">
<div
ref="chartContainer"
class="chart-chart"
:style="{ opacity: show ? 1 : 0 }"
></div>
<p v-show="!show" class="empty-data-hint">暂无数据</p>
</Container>
</template>
<style scoped>
.chart {
/* height: 300px; */
height: auto;
}
.chart-chart {
height: 100%;
}
</style>