<head>
	<!-- Load plotly.js into the DOM -->
	<script src='https://cdn.plot.ly/plotly-2.3.1.min.js'></script>
</head>

<body>
	<div id='myDiv'><!-- Plotly chart will be drawn inside this DIV --></div>
</body>
const Ax = [], Ay = [];


//типа новые данные
setInterval( () => {
  addPoint( Ax, Ay );
  Plotly.newPlot('myDiv', [ { type: 'scatter',
      x: Ax.slice( -15 ),
      y: Ay.slice( -15 )
  } ] );
}, 200 );


//просто обнулятор
setInterval( () => {
  Ax.length = 0;
  Ay.length = 0;
}, 15000 );


function addPoint( xs, ys ) {
  xs.push( xs.length + 1 );
  ys.push( Math.round( Math.random() * 20 ) );
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.