amCharts绘制基于日期的面积图

代码案例，参考

 <!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)
        ]);
        
        root.dateFormatter.setAll({
          dateFormat: "yyyy",
          dateFields: ["valueX"]
        });
        
        var data = [{
          "date": "2012-12-24",
          "value": 55
        }, {
          "date": "2012-12-25",
          "value": 52
        }, {
          "date": "2012-12-26",
          "value": 54
        }, {
          "date": "2012-12-27",
          "value": 50
        }, {
          "date": "2012-12-28",
          "value": 50
        }, {
          "date": "2012-12-29",
          "value": 51
        }, {
          "date": "2012-12-30",
          "value": 52
        }, {
          "date": "2012-12-31",
          "value": 58
        }, {
          "date": "2013-01-01",
          "value": 60
        }, {
          "date": "2013-01-02",
          "value": 67
        }, {
          "date": "2013-01-03",
          "value": 64
        }, {
          "date": "2013-01-04",
          "value": 66
        }, {
          "date": "2013-01-05",
          "value": 60
        }, {
          "date": "2013-01-06",
          "value": 63
        }, {
          "date": "2013-01-07",
          "value": 61
        }, {
          "date": "2013-01-08",
          "value": 60
        }, {
          "date": "2013-01-09",
          "value": 65
        }, {
          "date": "2013-01-10",
          "value": 75
        }, {
          "date": "2013-01-11",
          "value": 77
        }, {
          "date": "2013-01-12",
          "value": 78
        }, {
          "date": "2013-01-13",
          "value": 70
        }, {
          "date": "2013-01-14",
          "value": 70
        }, {
          "date": "2013-01-15",
          "value": 73
        }, {
          "date": "2013-01-16",
          "value": 71
        }, {
          "date": "2013-01-17",
          "value": 74
        }, {
          "date": "2013-01-18",
          "value": 78
        }, {
          "date": "2013-01-19",
          "value": 85
        }, {
          "date": "2013-01-20",
          "value": 82
        }, {
          "date": "2013-01-21",
          "value": 83
        }, {
          "date": "2013-01-22",
          "value": 88
        }, {
          "date": "2013-01-23",
          "value": 85
        }, {
          "date": "2013-01-24",
          "value": 85
        }, {
          "date": "2013-01-25",
          "value": 80
        }, {
          "date": "2013-01-26",
          "value": 87
        }, {
          "date": "2013-01-27",
          "value": 84
        }, {
          "date": "2013-01-28",
          "value": 83
        }, {
          "date": "2013-01-29",
          "value": 84
        }, {
          "date": "2013-01-30",
          "value": 81
        }];
        
        
        // Create chart
        // https://www.amcharts.com/docs/v5/charts/xy-chart/
        var chart = root.container.children.push(am5xy.XYChart.new(root, {
          focusable: true,
          panX: true,
          panY: true,
          wheelX: "panX",
          wheelY: "zoomX",
          pinchZoomX:true,
          paddingLeft: 0
        }));
        
        var easing = am5.ease.linear;
        
        
        // Create axes
        // https://www.amcharts.com/docs/v5/charts/xy-chart/axes/
        var 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, {})
        }));
        
        var 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/
        var 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() {
          var 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/
        var 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);
        
        }); // end am5.ready()
    </script>
  </body>
</html>

效果图

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posted @ 2024-05-22 16:19 DogLeftover 阅读(3) 评论(0) 编辑收藏举报

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amCharts绘制基于日期的面积图

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	<!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)
	]);

	root.dateFormatter.setAll({
	dateFormat: "yyyy",
	dateFields: ["valueX"]
	});

	var data = [{
	"date": "2012-12-24",
	"value": 55
	}, {
	"date": "2012-12-25",
	"value": 52
	}, {
	"date": "2012-12-26",
	"value": 54
	}, {
	"date": "2012-12-27",
	"value": 50
	}, {
	"date": "2012-12-28",
	"value": 50
	}, {
	"date": "2012-12-29",
	"value": 51
	}, {
	"date": "2012-12-30",
	"value": 52
	}, {
	"date": "2012-12-31",
	"value": 58
	}, {
	"date": "2013-01-01",
	"value": 60
	}, {
	"date": "2013-01-02",
	"value": 67
	}, {
	"date": "2013-01-03",
	"value": 64
	}, {
	"date": "2013-01-04",
	"value": 66
	}, {
	"date": "2013-01-05",
	"value": 60
	}, {
	"date": "2013-01-06",
	"value": 63
	}, {
	"date": "2013-01-07",
	"value": 61
	}, {
	"date": "2013-01-08",
	"value": 60
	}, {
	"date": "2013-01-09",
	"value": 65
	}, {
	"date": "2013-01-10",
	"value": 75
	}, {
	"date": "2013-01-11",
	"value": 77
	}, {
	"date": "2013-01-12",
	"value": 78
	}, {
	"date": "2013-01-13",
	"value": 70
	}, {
	"date": "2013-01-14",
	"value": 70
	}, {
	"date": "2013-01-15",
	"value": 73
	}, {
	"date": "2013-01-16",
	"value": 71
	}, {
	"date": "2013-01-17",
	"value": 74
	}, {
	"date": "2013-01-18",
	"value": 78
	}, {
	"date": "2013-01-19",
	"value": 85
	}, {
	"date": "2013-01-20",
	"value": 82
	}, {
	"date": "2013-01-21",
	"value": 83
	}, {
	"date": "2013-01-22",
	"value": 88
	}, {
	"date": "2013-01-23",
	"value": 85
	}, {
	"date": "2013-01-24",
	"value": 85
	}, {
	"date": "2013-01-25",
	"value": 80
	}, {
	"date": "2013-01-26",
	"value": 87
	}, {
	"date": "2013-01-27",
	"value": 84
	}, {
	"date": "2013-01-28",
	"value": 83
	}, {
	"date": "2013-01-29",
	"value": 84
	}, {
	"date": "2013-01-30",
	"value": 81
	}];


	// Create chart
	// https://www.amcharts.com/docs/v5/charts/xy-chart/
	var chart = root.container.children.push(am5xy.XYChart.new(root, {
	focusable: true,
	panX: true,
	panY: true,
	wheelX: "panX",
	wheelY: "zoomX",
	pinchZoomX:true,
	paddingLeft: 0
	}));

	var easing = am5.ease.linear;


	// Create axes
	// https://www.amcharts.com/docs/v5/charts/xy-chart/axes/
	var 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, {})
	}));

	var 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/
	var 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() {
	var 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/
	var 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);

	}); // end am5.ready()
	</script>
	</body>
	</html>