88 lines
2.2 KiB
Vue
88 lines
2.2 KiB
Vue
<script setup>
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import { computed, onMounted, onBeforeUnmount, ref } from "vue";
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import { use } from "echarts/core";
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import { CanvasRenderer } from "echarts/renderers";
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import { LineChart } from "echarts/charts";
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import {
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GridComponent,
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TooltipComponent,
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LegendComponent,
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} from "echarts/components";
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import VChart from "vue-echarts";
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import { t as useTheme } from "~/lib/useTheme.js";
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import "~/assets/styles/ChartBox.CYP_mhat.css";
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use([
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CanvasRenderer,
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LineChart,
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GridComponent,
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TooltipComponent,
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LegendComponent,
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]);
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const props = defineProps({
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option: { type: Object, required: true },
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height: { default: 140 },
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loading: Boolean,
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});
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const theme = useTheme();
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const container = ref(null);
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const visible = ref(false);
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let observer;
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onMounted(() => {
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observer = new ResizeObserver(([entry]) => {
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if (entry?.contentRect.width > 0 && entry.contentRect.height > 0)
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visible.value = true;
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});
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if (container.value) observer.observe(container.value);
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});
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onBeforeUnmount(() => observer?.disconnect());
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const themedOption = computed(() => {
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const dark = theme.isDark.value;
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const color = dark ? "#a1a1aa" : "#94a3b8";
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const grid = dark ? "rgba(255,255,255,.08)" : "rgba(0,0,0,.06)";
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const axis = {
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axisLine: { lineStyle: { color: grid } },
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axisLabel: { color, fontSize: 11 },
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};
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const apply = (value, y = false) => ({
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...axis,
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...value,
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...(y ? { splitLine: { lineStyle: { color: grid } } } : {}),
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});
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return {
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textStyle: { color },
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...props.option,
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xAxis: Array.isArray(props.option.xAxis)
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? props.option.xAxis.map((value) => apply(value))
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: apply(props.option.xAxis),
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yAxis: Array.isArray(props.option.yAxis)
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? props.option.yAxis.map((value) => apply(value, true))
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: apply(props.option.yAxis, true),
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};
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});
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</script>
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<template>
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<div ref="container" class="chart-box" :style="{ height: `${height}px` }">
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<VChart
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v-if="visible"
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:option="themedOption"
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:loading="loading"
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autoresize
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class="chart"
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/>
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</div>
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</template>
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<style scoped>
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.chart-box {
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width: 100%;
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min-width: 0;
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overflow: hidden;
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}
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.chart {
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width: 100%;
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height: 100%;
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}
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</style>
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