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<template>
<div ref="Dounutchart" style="position: relative;left: 29px;top: -5px;width: 500px;height: 300px;"></div>
</template>
<script>
import * as am5 from "@amcharts/amcharts5";
import * as am5percent from "@amcharts/amcharts5/percent";
import am5themes_Animated from "@amcharts/amcharts5/themes/Animated";
import axios from "axios";
export default {
name: "Dounutchart",
data() {
return {
chartData: {},
currentDate: "2024-08-14",
currentStdId: "1",
root: null,
chart: null
};
},
mounted() {
this.getStdProgressData();
},
methods: {
// 현재 날짜의 학생 학습률 데이터 가져오기
getStdProgressData() {
const vm = this;
axios.post('/dashboard/stdProgressData.json', {
std_id: vm.currentStdId,
current_date: vm.currentDate
})
.then(response => {
vm.chartData = response.data;
vm.createChart();
})
.catch(error => {
console.error('오늘의 학생 학습 현황 데이터를 가져오는 중 오류 발생:', error);
})
},
createChart() {
// 차트 중복 생성 방지
if (this.root) {
this.root.dispose();
}
// Initialize root
const root = am5.Root.new(this.$refs.Dounutchart);
// Apply themes
root.setThemes([
am5themes_Animated.new(root)
]);
// Create chart
const chart = root.container.children.push(am5percent.PieChart.new(root, {
layout: root.verticalLayout,
radius: am5.percent(80),
innerRadius: am5.percent(40) // Adjusted innerRadius for a donut chart
}));
if (chart.logo) {
chart.logo.disabled = true;
};
// Create series
const series = chart.series.push(am5percent.PieSeries.new(root, {
valueField: "value",
categoryField: "category",
alignLabels: false
}));
// 색깔 설정
series.slices.template.setAll({
fill: am5.color(0x008000), // green for completed units
strokeWidth: 0,
strokeOpacity: 0
});
// 카테고리 별 색깔 설정
series.slices.template.adapters.add("fill", (fill, target) => {
if (target.dataItem.get("category") === "완료한 단원") {
return am5.color(0xafe589); // 초록
} else if (target.dataItem.get("category") === "남은 단원") {
return am5.color(0xf7cece); // 빨강
}
return fill;
});
series.labels.template.setAll({
textType: "circular",
centerX: am5.p50,
centerY: am5.p50,
fontSize: 14
});
// Set data
series.data.setAll([
{ value: this.chartData.clearUnitNum, category: "완료한 단원" },
{ value: this.chartData.totalScheduleUnitNum - this.chartData.clearUnitNum, category: "남은 단원" },
]);
// Create legend
// const legend = chart.children.push(am5.Legend.new(root, {
// centerX: am5.p50,
// x: am5.p50,
// marginTop: -100,
// }));
legend.data.setAll(series.dataItems);
// Play initial series animation
series.appear(1000, 100);
}
}
};
</script>
<style scoped>
/* Add necessary styles here */
</style>