I used the "Range Selector plugin" to create a line chart with the date selector.
The following codes are in my HTML file:
<script src="https://cdn.amcharts.com/lib/4/core.js"></script>
<script src="https://cdn.amcharts.com/lib/4/charts.js"></script>
<script src="https://cdn.amcharts.com/lib/4/themes/animated.js"></script>
<script src="https://cdn.amcharts.com/lib/4/plugins/rangeSelector.js"></script>
<div id="chartdiv"></div>
<div id="selectordiv"></div>
<div >
<div >
<h6 >Area Chart</h6>
</div>
<div >
<div >
<canvas id="chart"></canvas>
<script> var chart = am4core.create("chartdiv", am4charts.XYChart);
chart.paddingRight = 20;
var data = [];
var visits = 10;
for (var i = 1; i < 50000; i ) {
visits = Math.round((Math.random() < 0.5 ? 1 : -1) * Math.random() * 10);
data.push({ date: new Date(2018, 0, i), value: visits });
}
chart.data = data;
var dateAxis = chart.xAxes.push(new am4charts.DateAxis());
dateAxis.renderer.grid.template.location = 0;
dateAxis.minZoomCount = 5;
dateAxis.groupData = true;
dateAxis.groupCount = 500;
var valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
var series = chart.series.push(new am4charts.LineSeries());
series.dataFields.dateX = "date";
series.dataFields.valueY = "value";
series.tooltipText = "{valueY}";
series.tooltip.pointerOrientation = "vertical";
series.tooltip.background.fillOpacity = 0.5;
chart.cursor = new am4charts.XYCursor();
chart.cursor.xAxis = dateAxis;
var scrollbarX = new am4core.Scrollbar();
scrollbarX.marginBottom = 20;
chart.scrollbarX = scrollbarX;
var selector = new am4plugins_rangeSelector.DateAxisRangeSelector();
selector.container = document.getElementById("selectordiv");
selector.axis = dateAxis;
</script>
</div>
</div>
</div>
But my chart doesn't display properly. It is outside of the card:
Please advise what I should adjust to move the chart inside of the card
CodePudding user response:
You need to move your #chartdiv element inside the area chart card body. I have tried to do this with the HTML you supplied but it seems to be missing some CSS. I've managed to get it working though:
<html>
<head>
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<style>
#chartdiv {
height: 500px;
}
</style>
</head>
<body>
<div id="selectordiv"></div>
<div >
<div >
<h6 >Area Chart</h6>
</div>
<div >
<div >
<div id="chartdiv"></div>
</div>
</div>
</div>
<script src="https://cdn.amcharts.com/lib/4/core.js"></script>
<script src="https://cdn.amcharts.com/lib/4/charts.js"></script>
<script src="https://cdn.amcharts.com/lib/4/themes/animated.js"></script>
<script src="https://cdn.amcharts.com/lib/4/plugins/rangeSelector.js"></script>
<script>
var chart = am4core.create("chartdiv", am4charts.XYChart);
chart.paddingRight = 20;
var data = [];
var visits = 10;
for (var i = 1; i < 50000; i ) {
visits = Math.round((Math.random() < 0.5 ? 1 : -1) * Math.random() * 10);
data.push({
date: new Date(2018, 0, i),
value: visits
});
}
chart.data = data;
var dateAxis = chart.xAxes.push(new am4charts.DateAxis());
dateAxis.renderer.grid.template.location = 0;
dateAxis.minZoomCount = 5;
dateAxis.groupData = true;
dateAxis.groupCount = 500;
var valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
var series = chart.series.push(new am4charts.LineSeries());
series.dataFields.dateX = "date";
series.dataFields.valueY = "value";
series.tooltipText = "{valueY}";
series.tooltip.pointerOrientation = "vertical";
series.tooltip.background.fillOpacity = 0.5;
chart.cursor = new am4charts.XYCursor();
chart.cursor.xAxis = dateAxis;
var scrollbarX = new am4core.Scrollbar();
scrollbarX.marginBottom = 20;
chart.scrollbarX = scrollbarX;
var selector = new am4plugins_rangeSelector.DateAxisRangeSelector();
selector.container = document.getElementById("selectordiv");
selector.axis = dateAxis;
</script>
</body>
</html>