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<template lang="html">
<div class="content"></div>
</template>
<script>
import * as am5 from "@amcharts/amcharts5";
import * as am5xy from "@amcharts/amcharts5/xy";
import am5themes_Animated from "@amcharts/amcharts5/themes/Animated";
export default {
props: {
chartData: {
type: Array,
default: [],
},
},
data: function () {
return {};
},
methods: {
chartCreate: function (data) {
let chartWarp = this.$parent.$refs.chartdiv; // 차트 상위 div ref 매칭
chartWarp.innerHTML = ""; // 차트 상위 div 내용 초기화 (기존 차트 삭제)
let div = document.createElement("div"); // 차트를 담을 빈 div 생성 (차트 하위 div)
div.style.width = "100%"; // 차트를 담을 div의 넓이
div.style.height = "100%"; // 차트를 담을 div의 높이
let root = am5.Root.new(div); // 차트 하위 div에 차트(root) 담기
chartWarp.appendChild(div); // 차트 상위 div 안에 차트 하위 div를 추가
this.charts = root; // 차트 정보 전역에 담기
root._logo.dispose();
// Set themes
// https://www.amcharts.com/docs/v5/concepts/themes/
root.setThemes([
am5themes_Animated.new(root)
]);
root.dateFormatter.setAll({
dateFormat: "yyyy",
dateFields: ["valueX"]
});
// Create chart
// https://www.amcharts.com/docs/v5/charts/xy-chart/
let chart = root.container.children.push(am5xy.XYChart.new(root, {
focusable: true,
panX: true,
panY: true,
wheelX: "panX",
wheelY: "zoomX",
pinchZoomX: true,
paddingLeft: 0
}));
let easing = am5.ease.linear;
// Create axes
// https://www.amcharts.com/docs/v5/charts/xy-chart/axes/
let xAxis = chart.xAxes.push(am5xy.DateAxis.new(root, {
maxDeviation: 0.1,
groupData: false,
baseInterval: {
timeUnit: "day",
count: 1
},
renderer: am5xy.AxisRendererX.new(root, {
minorGridEnabled: true,
minGridDistance: 70
}),
tooltip: am5.Tooltip.new(root, {})
}));
let yAxis = chart.yAxes.push(am5xy.ValueAxis.new(root, {
maxDeviation: 0.2,
renderer: am5xy.AxisRendererY.new(root, {})
}));
// Add series
// https://www.amcharts.com/docs/v5/charts/xy-chart/series/
let series = chart.series.push(am5xy.LineSeries.new(root, {
minBulletDistance: 10,
connect: false,
xAxis: xAxis,
yAxis: yAxis,
valueYField: "value",
valueXField: "date",
tooltip: am5.Tooltip.new(root, {
pointerOrientation: "horizontal",
labelText: "{valueY}"
})
}));
series.fills.template.setAll({
fillOpacity: 0.2,
visible: true
});
series.strokes.template.setAll({
strokeWidth: 2
});
// Set up data processor to parse string dates
// https://www.amcharts.com/docs/v5/concepts/data/#Pre_processing_data
series.data.processor = am5.DataProcessor.new(root, {
dateFormat: "yyyy-MM-dd",
dateFields: ["date"]
});
series.data.setAll(data);
series.bullets.push(function () {
let circle = am5.Circle.new(root, {
radius: 4,
fill: root.interfaceColors.get("background"),
stroke: series.get("fill"),
strokeWidth: 2
})
return am5.Bullet.new(root, {
sprite: circle
})
});
// Add cursor
// https://www.amcharts.com/docs/v5/charts/xy-chart/cursor/
let cursor = chart.set("cursor", am5xy.XYCursor.new(root, {
xAxis: xAxis,
behavior: "none"
}));
cursor.lineY.set("visible", false);
// add scrollbar
chart.set("scrollbarX", am5.Scrollbar.new(root, {
orientation: "horizontal"
}));
// Make stuff animate on load
// https://www.amcharts.com/docs/v5/concepts/animations/
chart.appear(1000, 100);
},
},
computed: {},
watch: {
chartData: function (newData) {
if (this.chartData != null && this.chartData.length > 0) {
this.chartCreate(newData);
}
},
},
//beforeCreate: function () {},
//created: function () {},
//beforeUpdate: function () {},
//updated: function () {},
mounted: function () { },
};
</script>