Home forums Report Bugs Trouble with zooming on some datasets.

This topic contains 1 reply, has 2 voices, and was last updated by  Sunil Urs 2 years, 9 months ago.

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  • #5611


    When drawing multiple line graphs with a thousand or so points, sometimes using the click to zoom feature will cause an error in canvasjs.js on line number 5151 at ctq.lineTo(startPoint.x, baseY); This is because the startPoint data member is still null. Currently I’ve replaced this with the following code and it seems to work fine now.

      startPoint = {x: 0, y:0} 
    ctx.lineTo(startPoint.x, baseY);

    Can you shed any light on this issue? Is this an appropriate fix, or am I just masking an actual problem?


    Sunil Urs

    If you can help me recreate the issue, it would be easier for me to figure out he problem and fix the same.

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