[Manoj Mohan]

Marco,

The behavior is designed such that zooming is limited upto a certain region, so the user doesn’t end up zooming into a blank-region (region with no dataPoints). To zoom into a certain region, there should be a minimum of 3-4 dataPoints.

We will reconsider this behavior for future releases.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@edad_msft,

As aria-label was set for overlaid canvas instead of the canvas in which charts are drawn, Narrator was announcing it as “Image”. You can add aria-label to canvas and hide the overlaid canvas from the narrator by setting aria-hidden to true as shown in this updated JSFiddle.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@aunni,

As of now, the tooltip is shown based on nearest x-values irrespective of y-values. In order to show tooltip based on y-values in a vertical line chart, you can create line chart and rotate it as shown in this JSFiddle.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@mm,

[UPDATE]

We have just released v3.12.5 with the above bug fix. Please refer the release blog for more information. Do download the latest version from our download page and let us know your feedback.

Thanks for reporting the use-case. It seems like there is an issue with axis labeling when scalebreak is used along with labelAngle and we will fix it in the future releases. Meanwhile, setting labelMaxWidth seems to fix the issue in this scenario. Please take a look at this updated JSFiddle in which labelMaxWidth is set to 100.

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Manoj Mohan
Team CanvasJS

• This reply was modified 3 months, 2 weeks ago by Manoj Mohan.

[Manoj Mohan]

@joshuasosa,

Glad the you were able to figure it out based on your scenario :)

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

Greg,

We tried creating chart with the sample JSON used by you and it seems to be working fine. Please take a look at the screenshot below where date in tooltip is shown as per the JSON data i.e. for 1st Jan 2019, closing value as 130.53.

Also, check out this updated JSFiddle for the same.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@greg-aharonian,

JavaScript dates may display an incorrect day when passed in ISO format (YYYY-MM-DD), depending on the user’s time zone. According to MDN, date-only formats are interpreted as UTC time, and date-time formats are interpreted as local time when the time zone offset is absent. To avoid this problem, you can use date-time format or use a different date format along with time-zone. Please take a look at this JSFiddle for an example on the same.

Also, refer to this Stack Overflow thread for more information.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@maksuda,

CanvasJS is a JavaScript Charting Library and provides API to create & customize charts in the applications. With the help of API, you can build interactive dashboard. Please take a look at these dashboard samples built using CanvasJS.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@klauskobald,

CanvasJS is a client-side library that requires browser environment and APIs to run. You should prevent running CanvasJS in the server environment. To do so in Nuxt app, you can use .client suffix to your component containing CanvasJS Chart. Please checkout this StackBlitz example for an example on integrating CanvasJS Charts in Nuxt app.

Also, check out this documentation page of nuxt to know more about client side component.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@dbrtechnopharma,

In this example, we are reading data from /static/btc-usd-weekly-2021.json file. In your case, you can store the Nifty 200 data in a JSON format and pass it as datapoints to the chart.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@jtr,

Glad that you figured it out :)

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@jtr,

Please take a look at this Gallery Page for an example on rendering chart with data from JSON in PHP. If you are still facing issue, kindly create a sample project reproducing the issue you are facing & share it with us so that we can look into the code, understand the scenario better and help you out.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@nydia,

You can use rangeChanged event to get to know the datapoint with maximum value within viewport on zooming/panning. Please take a look at this JSFiddle for an example on showing maximum datapoint within viewport using stripline.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@joshuasosa,

You can show axis labels in exponential form with the help of unicode characters as mentioned in this thread. Please take a look at this JSFiddle for an example.

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Manoj Mohan
Team CanvasJS

[Manoj Mohan]

@themich,

[Update]

We have released CanvasJS Angular Charts v1.1.0 to make our charts work with Angular Universal(SSR) apps. Please refer to the release blog for more information.

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Manoj Mohan
Team CanvasJS