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Certain numbers break tool tips

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  • #7856

    I found a really weird issue with tool tips and pie charts today. I’ve found two numbers that completely break the tool tips on my pie charts (2610,1527). Now these numbers only seem to break the tool tip for the pie chart if they are 100%, meaning all other data points are 0. I used the demo on this site as a catalyst for this bug report. Adding a value to any other data point and the tool tip shows.

      <script type="text/javascript">
      window.onload = function () {
        var chart = new CanvasJS.Chart("chartContainer",
            text: "Gaming Consoles Sold in 2012"
           data: [
             type: "pie",
           showInLegend: true,
           dataPoints: [
           {  y: 2610, legendText:"PS 3", indexLabel: "PlayStation 3" },
           {  y: 0, legendText:"Wii", indexLabel: "Wii" },
           {  y: 0, legendText:"Xbox", indexLabel: "Xbox 360" },
           {  y: 0, legendText:"DS" , indexLabel: "Nintendo DS"},
           {  y: 0, legendText:"PSP", indexLabel: "PSP" },
           {  y: 0, legendText:"3DS" , indexLabel: "Nintendo 3DS"},
           {  y: 0, legendText:"Vita" , indexLabel: "PS Vita"}
      <script type="text/javascript" src="https://cdn.canvasjs.com/canvasjs.min.js"></script></head>
       <div id="chartContainer" style="height: 300px; width: 100%;">

    Below is the jfiddle of the code i posted above.
    Jfiddle of Broken Tool Tip

    This jfiddle i changed one of the values to 1 and the tool tip works.
    Jfiddle Working Tool Tip

    • This reply was modified 8 years, 8 months ago by livenitup603.


    Thanks for reporting. This issue has been in the latest version – 1.6.0 Beta. Please download the same and let us know if its working as expected at your end.

    Sunil Urs


    Hey sorry for the late reply, I just downloaded the latest 1.0.7 and this appears to have fixed the issue I reported. Thank you for you continued hard work on this awesome library.

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