Is there any way that I can only show the hovered line in tooltip (Recharts)?

Question

I have tried using customized tooltip but my problem was I don't know how to get the index of the payload that is hovered. What I want is to show only the value of the hovered line in the tooltip. For example, I hovered over the value 1 line so I only want to show in the tooltip the value 1 only.

So here is the image

Here is my code although I have deleted the Customized Tooltip:

    export default class LineChartPresentational extends React.Component {
      constructor(props) {
      super();
      this.state = {
          clickedLineid: '' }}


      changeStrokeclick(data) {
         console.log(data, 'see what is coming');
         this.setState({clickedLineID: data} ) }

      render() {
         return ( 
            <div>
            <div id="lclastdataref" style={{ textAlign: 'right' }}>
            <span>Last Data Refresh: {linechartdf.date} </span>
            </div>
            <div className='line-charts'>
            <div className="line-chart-wrapper " style={{ width: window.innerWidth / 2, height: window.innerHeight / 2, }}>

        <ResponsiveContainer>
          <LineChart
            width={width} height={height} margin={{ top: 20, right: 20, bottom: 20, left: 20 }} data={linechartdata} id="Line-Chart">
            <XAxis dataKey={xAxisColumn} />
            <YAxis domain={['auto', 'auto']} />
            <Tooltip cursor={false} />
            {
              linechartdata.map((entry, index) => (
                <Line stroke={index === this.state.clickedLineID ? "#2d75ed" : "#9da0a5"} onClick={this.changeStrokeclick.bind(this, index)} name={linechartdata[index].dataKey} strokeWidth={lineThickness} dataKey={`value${index + 1}`} dot={false} className={`value${index + 1}`}/>
              ))
            }
            </LineChart>

        </ResponsiveContainer>
      </div>
    </div>
  </div> ); }}

Please I really need your help. Thanks!

Answer 1

Custom Tooltip is your option to do this.

<Tooltip content={this.customTooltipOnYourLine}/>

Here customTooltipOnYourLine is your method to return custom tooltip

    customTooltipOnYourLine(e){
        if (e.active && e.payload!=null && e.payload[0]!=null) {
              return (<div className="custom-tooltip">
                    <p>{e.payload[0].payload["Column Name"]}</p>
                  </div>);
            }
        else{
           return "";
        }
      }

Check this link for more info Recharts Tooltip

Edit

Check this answer

Answer2