Opacity
by oro77
HTML
<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
<body>
<div id="myDiv1"></div>
</body>
JavaScript
var plotData = [{
x: [1, 2, 3, 4, 5],
y: [1, 2, 4, 8, 16],
opacity:0.5,
marker:{opacity:[0.1,0.3,0.5,0.7,1]}
}];
Plotly.newPlot(myDiv1, plotData);