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Editorial Team
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Asked: 2026-06-04T16:48:30+00:00

I’m using Time data with irregular intervals chart of Highcharts. As you know when

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I’m using “Time data with irregular intervals” chart of Highcharts. As you know when mouse moves over points of line the formatter function runs and shows some information. I want to know index of the point that mouse moves over it. So if mouse moves over first point of the line, tooltip shows “1” and the second point shows “2” and so on. thnx.

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1 Answer

  1. Editorial Team

    This worked for me using v2.2: 

    this.series.data.indexOf( this.point )
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