By using html button, you can add the chart dynamically when click the button.
To add the chart dynamically through button click, follow the given steps:
Step 1:
Initially create the html button.
Then create chart inside of button onClick function. Now click the button charts will render based on click count.
The following code sample demonstrates the output.
<button id="add" onclick="addChart()">Add Chart</button>
<script>
window.count = 0;
function addChart() {
//Create div element dynamically and append to DOM
var chartEle = document.createElement('div');
chartEle.id = 'chartContainer' + window.count;
document.getElementsByTagName('body')[0].appendChild(chartEle);
//Created chart here
var chart = new ej.charts.Chart({
series: [{
type: 'Line', xName: 'x', width: 2, marker: { visible: true },
yName: 'y', name: 'Germany',
dataSource: [{ x: 1, y: 21 },{ x: 2, y: 24 },{ x: 3, y: 36 },
{ x: 4, y: 38 },{ x: 5, y: 54 },{ x: 6, y: 57 },{ x: 7, y: 70 }],
}],
title: 'Inflation - Consumer Price', tooltip: { enable: true }, height:'400', width: '800'
});
chart.appendTo('#' + chartEle.id);
window.count++;
}
</script>public IActionResult Index()
{
return View();
}