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by Mille
Wed Apr 19, 2023 1:13 pm
Forum: Highcharts Stock
Topic: dataLabels padding without a backgroundColor?
Replies: 1
Views: 312
 
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dataLabels padding without a backgroundColor?

Hi,

is it possible to use data labels padding without setting a backgroundColor?

Currently, I'm having a transparent backgroundColor which causes other problems.
by Mille
Wed Apr 19, 2023 12:56 pm
Forum: Highcharts Stock
Topic: getSVG() in Powerpoint
Replies: 2
Views: 387
 
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Re: getSVG() in Powerpoint

Solved, it was the dataLabels which had a backgroundColor set (for the sake of adding padding)
by Mille
Wed Apr 19, 2023 10:17 am
Forum: Highcharts Stock
Topic: getSVG() in Powerpoint
Replies: 2
Views: 387
 
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getSVG() in Powerpoint

Hi, I'm using getSVG() to place charts inside of a Powerpoint presentation. The issue I'm having is that the data points get surrounded by a black box (see screenshot below). On the other hand, adding the SVG to an ordinary svg file and opening it nativly on OSX looks correct, so I'm thinking it's t...
by Mille
Tue Apr 18, 2023 11:05 am
Forum: Highcharts Usage
Topic: How to get chart's base64 PNG data to be used in jsPDF?
Replies: 11
Views: 18252
 
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Re: How to get chart's base64 PNG data to be used in jsPDF?

A couple of years, how would one do this natively with Highcharts and a modern browser? var button = document.getElementById('base64-button') button.onclick = function() { // Get Actual SVG of a chart let svgString = chart.getSVG(); // Use DOMParser to parse new svg element from svgString let parser...
by Mille
Tue Jun 28, 2022 10:55 am
Forum: Highcharts Usage
Topic: Scatter plot with diagonal filled areas?
Replies: 1
Views: 218
 
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Scatter plot with diagonal filled areas?

Hi, I'm using a scatter plot. Now I'd like to define two diagonal and filled, areas on the top and bottom of the chart to indicate an "approve" and "reject" areas of the plotted items. Is that possible in a reasonable way? Something like this: https://www.think-cell.com/en/resour...
by Mille
Thu Oct 14, 2021 4:18 pm
Forum: Highcharts Usage
Topic: Network Graph performance issues
Replies: 6
Views: 1472
 
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Re: Network Graph performance issues

Sorry for highjacking this thread, but it popped up searching for relevant information. Is it about right that you start noticing performance issues around 100-200 nodes with Highcharts network graph? I understand it depends on the computer, but on average. I even tried disabling simulation like see...
by Mille
Mon Sep 06, 2021 12:37 pm
Forum: Highcharts Usage
Topic: networkgraph with icons and background color?
Replies: 1
Views: 344
 
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networkgraph with icons and background color?

Hi,

Could someone assist me in adding a background color and perhaps border to a node in a networkgraph when using an icon for the node?

In the example below all nodes has colors, but the ones with icons (using url()) obviously do not:

https://jsfiddle.net/74yan6kd/
by Mille
Thu Oct 08, 2020 12:19 pm
Forum: Highcharts Stock
Topic: Problem displaying all flags
Replies: 4
Views: 471
 
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Re: Problem displaying all flags

Ahh, yes, sorry. I linked to the wrong fiddle. Here is another, pretty much the same. https://jsfiddle.net/xqk92zh8/ What you will see that some flags are not visible. And if it's due to space or having the same X value should not be an issue? If it's the same X, then should be stacked, right? The l...
by Mille
Thu Oct 08, 2020 9:50 am
Forum: Highcharts Stock
Topic: Unable to set allowOverlapX on xAxis.events.setExtremes
Replies: 1
Views: 214
 
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Unable to set allowOverlapX on xAxis.events.setExtremes

xAxis: { events: { setExtremes () { console.log('setExtremes allowOverlapX:', this.options?.plotOptions?.flags?.allowOverlapX, this) const redraw = true, oneToOne = true, animation = false this.update({ plotOptions: { flags: { allowOverlapX: false } } }, redraw, oneToOne, animation) } } }, The firs...
by Mille
Thu Oct 08, 2020 9:16 am
Forum: Highcharts Stock
Topic: Problem displaying all flags
Replies: 4
Views: 471
 
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Re: Problem displaying all flags

Ahh, yes, sorry. I linked to the wrong fiddle. Here is another, pretty much the same. What you will see that some flags are not visible. And if it's due to space or having the same X value should not be an issue? If it's the same X, then should be stacked, right? The last actually have same in the e...
by Mille
Tue Oct 06, 2020 9:39 am
Forum: Highcharts Stock
Topic: Problem displaying all flags
Replies: 4
Views: 471
 
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Problem displaying all flags

In my fiddle you should be able to see all the alphabet in separate flags. Instead you are only seeing some of the flags. Is this a bug, or what's happening here? I've also have a console.log where you can see a list of all the flags: flagPoint.graphic.anchorX Please have a look at: https://jsfiddle...
by Mille
Mon Oct 05, 2020 12:21 pm
Forum: Highcharts Usage
Topic: Timeline - multiple points on same day?
Replies: 3
Views: 403
 
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Re: Timeline - multiple points on same day?

Sure, there's a property called findNearestPointBy when you enable it xy you are able to hover all the points. API references: https://api.highcharts.com/highcharts/plotOptions.series.findNearestPointBy Demo: https://jsfiddle.net/BlackLabel/9dbk7Lce/ Hi Dominik, This does not seam to be available f...
by Mille
Mon Oct 05, 2020 7:59 am
Forum: Highcharts Usage
Topic: Timeline - multiple points on same day?
Replies: 3
Views: 403
 
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Timeline - multiple points on same day?

Hi,

Is there any good way to display a timeline chart that contains multiple events on the same day?

Even if you zoom in you will still end up not being able to hover over and see what all the corresponding data points.

Any tips, ideas or suggestions are welcome!
by Mille
Fri Sep 20, 2019 9:08 pm
Forum: Highcharts Usage
Topic: Gantt custom rangeSelector buttons?
Replies: 6
Views: 2133
 
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Re: Gantt custom rangeSelector buttons?

Hi Rafal, Thank you for trying to understand. I've created this fiddle as you requested (thank you for the template!): https://jsfiddle.net/hyxp0r1t/9/ The main problem is that if if you click the rangeSelector ALL, you will see months (i.e. "januari") instead of some of the years. This ho...
by Mille
Wed Sep 18, 2019 9:33 pm
Forum: Highcharts Usage
Topic: Gantt custom rangeSelector buttons?
Replies: 6
Views: 2133
 
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Re: Gantt custom rangeSelector buttons?

This explains more about what I would like to accomplish: viewtopic.php?t=39856
- So with other words: custom rangeSelector buttons

Is there a better/easier way to do this year 2019?

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