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<template>
<div :class="className" :style="{ height: height, width: width }" />
</template>
<script>
import * as echarts from 'echarts';;
require("echarts/theme/macarons"); // echarts theme
import resize from "./mixins/resize";
const animationDuration = 2600;
export default {
mixins: [resize],
props: {
className: {
type: String,
default: "chart",
},
width: {
type: String,
default: "100%",
},
height: {
type: String,
default: "350px",
},
autoResize: {
type: Boolean,
default: true,
},
chartData: {
required: true,
},
},
data() {
return {
chart: null,
};
},
watch: {
chartData: {
deep: true,
handler(val) {
this.setOptions(val);
},
},
},
mounted() {
this.$nextTick(() => {
this.initChart();
});
},
beforeDestroy() {
if (!this.chart) {
return;
}
this.chart.dispose();
this.chart = null;
},
methods: {
initChart() {
this.chart = echarts.init(this.$el);
this.setOptions(this.chartData);
},
setOptions(chartData) {
this.chart.setOption(chartData);
},
},
};
</script>