<!DOCTYPE html>
<html>
<head>
<script src="https://cdn.amcharts.com/lib/5/index.js"></script>
<script src="https://cdn.amcharts.com/lib/5/xy.js"></script>
<script src="https://cdn.amcharts.com/lib/5/themes/Animated.js"></script>
<style>
#chartdiv {
width: 650PX;
height: 280px;
}
</style>
</head>
<body>
<div id="chartdiv"></div>
<script>
am5.ready(function() {
// Create root element
// https://www.amcharts.com/docs/v5/getting-started/#Root_element
var root = am5.Root.new("chartdiv");
// Set themes
// https://www.amcharts.com/docs/v5/concepts/themes/
root.setThemes([
am5themes_Animated.new(root)
]);
// Create chart
// https://www.amcharts.com/docs/v5/charts/xy-chart/
var chart = root.container.children.push(am5xy.XYChart.new(root, {
panX: true,
panY: true,
wheelX: "panX",
wheelY: "zoomX",
pinchZoomX:true,
paddingLeft: 0
}));
chart.get("colors").set("step", 3);
// Add cursor
// https://www.amcharts.com/docs/v5/charts/xy-chart/cursor/
var cursor = chart.set("cursor", am5xy.XYCursor.new(root, {}));
cursor.lineY.set("visible", false);
// Create axes
// https://www.amcharts.com/docs/v5/charts/xy-chart/axes/
var xAxis = chart.xAxes.push(am5xy.DateAxis.new(root, {
maxDeviation: 0.3,
baseInterval: {
timeUnit: "day",
count: 1
},
renderer: am5xy.AxisRendererX.new(root, {
minorGridEnabled: true,
minGridDistance: 70
}),
tooltip: am5.Tooltip.new(root, {})
}));
var yAxis = chart.yAxes.push(am5xy.ValueAxis.new(root, {
maxDeviation: 0.3,
renderer: am5xy.AxisRendererY.new(root, {})
}));
// Create series
// https://www.amcharts.com/docs/v5/charts/xy-chart/series/
var series = chart.series.push(am5xy.LineSeries.new(root, {
name: "Series 1",
xAxis: xAxis,
yAxis: yAxis,
valueYField: "value",
valueXField: "date",
tooltip: am5.Tooltip.new(root, {
labelText: "{valueY}"
})
}));
series.strokes.template.setAll({
strokeWidth: 2,
strokeDasharray: [3, 3]
});
// Create animating bullet by adding two circles in a bullet container and
// animating radius and opacity of one of them.
series.bullets.push(function(root, series, dataItem) {
if (dataItem.dataContext.bullet) {
var container = am5.Container.new(root, {});
var circle0 = container.children.push(am5.Circle.new(root, {
radius: 5,
fill: am5.color(0xff0000)
}));
var circle1 = container.children.push(am5.Circle.new(root, {
radius: 5,
fill: am5.color(0xff0000)
}));
circle1.animate({
key: "radius",
to: 20,
duration: 1000,
easing: am5.ease.out(am5.ease.cubic),
loops: Infinity
});
circle1.animate({
key: "opacity",
to: 0,
from: 1,
duration: 1000,
easing: am5.ease.out(am5.ease.cubic),
loops: Infinity
});
return am5.Bullet.new(root, {
sprite: container
})
}
})
// Set data
var data = [{
date: new Date(2021, 5, 12).getTime(),
value: 50
}, {
date: new Date(2021, 5, 13).getTime(),
value: 53
}, {
date: new Date(2021, 5, 14).getTime(),
value: 56
}, {
date: new Date(2021, 5, 15).getTime(),
value: 52
}, {
date: new Date(2021, 5, 16).getTime(),
value: 48
}, {
date: new Date(2021, 5, 17).getTime(),
value: 47
}, {
date: new Date(2021, 5, 18).getTime(),
value: 59,
bullet: true
}]
series.data.setAll(data);
// Make stuff animate on load
// https://www.amcharts.com/docs/v5/concepts/animations/
series.appear(1000);
chart.appear(1000, 100);
}); // end am5.ready()
</script>
</body>
</html>
- 效果图
