Highlighting series in line chart

#1

Hi team,i am working on line chart.Requirement is highlighting line series based on hover .in highchart,this function is already there->https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/plotoptions/series-selected/

i need to use plotly…js.

Please help me out

#2

Here’s a little something to help you get started: https://codepen.io/etpinard/pen/WBGzPz?editors=0010