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by magdalena
Wed Nov 20, 2024 2:19 pm
Forum: Highcharts Stock
Topic: measure/ruler for percentage change between 2 points
Replies: 3
Views: 209
 
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Re: measure/ruler for percentage change between 2 points

Hi notroger, Thank you for contacting us with your question and it’s great to hear you’re enjoying Highcharts! This feature is not built-in, but you can easily calculate it, for example, inside the tooltip formatter (depending on your use case). Here’s an example: Demo: https://jsfiddle.net/BlackLab...
by magdalena
Wed Nov 20, 2024 2:11 pm
Forum: Highcharts Stock
Topic: How to permanently enable range selector buttons?
Replies: 7
Views: 527
 
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Re: How to permanently enable range selector buttons?

Hi wchang,

There is an API option that you can use to achieve that: `rangeSelector.allButtonsEnabled`

Demo:
https://jsfiddle.net/BlackLabel/kj5s32Lm/

API Reference:
https://api.highcharts.com/highstock/ra ... onsEnabled

Let me know if that is what you were looking for,
Regards!
by magdalena
Wed Nov 20, 2024 1:06 pm
Forum: Highcharts Usage
Topic: Problems with chart printing
Replies: 4
Views: 176
 
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Re: Problems with chart printing

Hi djkeltxo,

That's great to hear that you found the solution and thank you for sharing it with us.

Feel free to reach out if you have any further questions.
Regards!
by magdalena
Mon Nov 18, 2024 11:22 am
Forum: Highcharts Usage
Topic: range filters no not show anything from mysql DATE
Replies: 1
Views: 219
 
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Re: range filters no not show anything from mysql DATE

Hi, Thank you for contacting us with your question. The provided configuration seems to be correct, so I assume the issue might be somewhere with the data. First of all, make sure your data is in ascending order, as Highcharts expects time-based data to be sorted for range-based selections to work c...
by magdalena
Wed Oct 16, 2024 3:26 pm
Forum: Highcharts Stock
Topic: Can’t make Highsoft Highstock latest version work with Blazor WASM .net 8
Replies: 4
Views: 3031
 
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Re: Can’t make Highsoft Highstock latest version work with Blazor WASM .net 8

Hi @isc,

Could you please elaborate a bit on your use case where the issue occurs?

Thank you in advance!
by magdalena
Mon Oct 14, 2024 3:45 pm
Forum: Highcharts Usage
Topic: zoomType in Highcharts Core for Python
Replies: 1
Views: 325
 
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Re: zoomType in Highcharts Core for Python

Hi,

Thank you for contacting us with your issue!

The `zoomType` option is deprecated. Have you tried using the `zooming` option?
API: https://core-docs.highchartspython.com/ ... oming.html

Let me know if that is what you were looking for!
Regards!
by magdalena
Mon Oct 14, 2024 3:38 pm
Forum: Highcharts Usage
Topic: How to use pattern fill with svg rect?
Replies: 1
Views: 331
 
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Re: How to use pattern fill with svg rect?

Hi tingo5, Thank you for contacting us with your question! You need to define the pattern via its configuration object, including path, size, and color options. Here is the example code: pattern: { path: "M0,0 L10,0 L10,10 L0,10", width: 10, height: 10, color: "#FF0000", opacity:...
by magdalena
Tue Jun 18, 2024 9:17 pm
Forum: Highcharts Usage
Topic: Formatt in tooltip
Replies: 6
Views: 2288
 
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Re: Formatt in tooltip

Hi, Thanks for contacting us! Use tooltip.formatter() instead, and filter the series that you want to show on the tooltip. Demo: https://jsfiddle.net/BlackLabel/8af1qhxd/ API Reference: https://api.highcharts.com/highcharts/tooltip.formatter Let me know if you have any further questions, Regards!
by magdalena
Tue Jun 18, 2024 9:00 pm
Forum: Highcharts Usage
Topic: TS2339: Property left does not exist on type Axis
Replies: 1
Views: 1160
 
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Re: TS2339: Property left does not exist on type Axis

Hi, Thanks for contacting us! If you use TypeScript, some properties are not added to the library by default, so you need to extend them by creating your own type. You'll find more information here: https://github.com/highcharts/highcharts-angular#property-xxx-does-not-exist-on-type-yyy Demo: https:...
by magdalena
Mon Jun 17, 2024 5:15 pm
Forum: Highcharts Maps
Topic: Export Map Chart Does Not Include All Countries or Inset
Replies: 12
Views: 7857
 
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Re: Export Map Chart Does Not Include All Countries or Inset

Hi, Thank you for providing the config. I analyzed your question, and if I understand correctly, the rendered custom label is not shown on the exported image. The insets are a different concept in Maps Chart, which is why I want to clarify. The exported image seems to be scaled - have you tried decr...
by magdalena
Mon Jun 17, 2024 10:58 am
Forum: Highcharts Usage
Topic: Making a frame around a point when click
Replies: 3
Views: 1040
 
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Re: Making a frame around a point when click

Hi,

this is an example demo of how to adjust it for responsiveness: https://jsfiddle.net/BlackLabel/vc91ny5g/

I hope you will find it useful,
Best regards!
by magdalena
Thu Sep 14, 2023 4:06 pm
Forum: Highcharts Usage
Topic: Title for color axis
Replies: 1
Views: 279
 
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Re: Title for color axis

Hello, We appreciate you reaching out to us! I've noticed that you've posted the same question in the feature request section of our GitHub channel (https://github.com/highcharts/highcharts/issues/14107). Our Core Development Team will review the possibility of prioritizing this task and will provid...
by magdalena
Mon Aug 22, 2022 4:17 pm
Forum: Highcharts Usage
Topic: Can we extract the percentage of a value is occupying in Pie chart ? ?
Replies: 8
Views: 3604
 
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Re: Can we extract the percentage of a value is occupying in Pie chart ? ?

Hi,

Yes, it is possible. Actually, I've noticed there is access to percentages from the API, so calculations are not necessary at all.

Take a look at the following demo:
[EDIT] https://jsfiddle.net/BlackLabel/4kp57ftc/

Regards!
by magdalena
Mon Aug 22, 2022 10:20 am
Forum: Highcharts Usage
Topic: Can we extract the percentage of a value is occupying in Pie chart ? ?
Replies: 8
Views: 3604
 
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Re: Can we extract the percentage of a value is occupying in Pie chart ? ?

Hi john123, Thanks for contacting us with your question! You need to calculate this inside the tooltip.formatter (or pointFormatter ), starting from calculating dataSum and then percent value: pointFormatter: function() { var dataSum = 0, percentage; this.series.points.forEach(function(point) { data...
by magdalena
Thu Apr 28, 2022 8:21 pm
Forum: Highcharts Usage
Topic: Weird character positioning in rotated labels from highcharts-export-server
Replies: 7
Views: 1477
 
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Re: Weird character positioning in rotated labels from highcharts-export-server

Hi, Try to use only scale ^4 (no width and height dimensions). The image below is rendered with the following command : highcharts-export-server --infile chartConfig.json --outfile chart.png --scale 4 chart.png Generally, this behaviour does not occur with the new version of the export server, so I ...

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