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2024-11-19
<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: '',
currentStdId: '2',
root: null,
chart: null,
};
},
mounted() {
this.getStdProgressData();
},
methods: {
// 오늘 날짜로 계산하기
formatDate() {
const date = new Date();
const year = date.getFullYear();
const month = ('0' + (date.getMonth() + 1)).slice(-2);
const day = ('0' + date.getDate()).slice(-2);
this.currentDate = `${year}-${month}-${day}`;
},
// 현재 날짜의 학생 학습률 데이터 가져오기
getStdProgressData() {
const vm = this;
vm.formatDate();
axios
.post('/dashboard/stdProgressData.json', {
std_id: vm.currentStdId,
current_date: vm.currentDate,
})
.then((response) => {
vm.chartData = response.data;
vm.createChart();
})
.catch((error) => {
console.error('오늘의 학생 학습 현황 데이터를 가져오는 중 오류 발생:', error);
});
},
createChart() {
// 차트 중복 생성 방지
if (this.root) {
this.root.dispose();
}
// Initialize root
const root = am5.Root.new(this.$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>