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292 questions
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I am using LightningChart Python and I am drawing a “body map” using a background image and multiple point-series markers that use custom images for chest, ankle and arm icons. The background image ...
pyprogdevlopper's user avatar
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Tooling
2 votes
2 replies
49 views

I am using LightningChart Python and I would like to show a chart inside an iframe or inside a desktop WebView instead of letting chart.open() launch a browser tab. Is it possible to embed ...
pyprogdevlopper's user avatar
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2 votes
1 answer
53 views

I am using LightningChart Python and I am used to legends on ChartXY where series automatically appear in the chart legend. With GaugeChart, I can create the chart and configure legend options, but ...
pyprogdevlopper's user avatar
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2 votes
1 answer
67 views

I'm trying to create interactions for my chart based on the documentations of the Lightningchart JS 7.1.1 I'm using LightningChart JS library (https://www.npmjs.com/package/@lightningchart/lcjs) I ...
Ban -deer's user avatar
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2 votes
1 answer
60 views

I am using LightningChart JS library (https://www.npmjs.com/package/@lightningchart/lcjs) to display several line trends with scrolling time window. The data is coming over from websocket in real-time....
codegecko66's user avatar
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1 vote
1 answer
57 views

I'm trying to create a web application with scrolling line chart connected to real-time data coming over websocket. The chart should always show the latest 100 points and move right to reveal new ...
codegecko66's user avatar
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0 votes
2 answers
80 views

I noticed that under some circumstances the auto fit of the Y axis doesn't work (even when invoking fit method manually). It seems to be related to traces not having the same amount of points (length)....
Antonio Giliberto's user avatar
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0 votes
0 answers
51 views

I have requirement to have multiple y axis and series but only one y axis is visible at the time. But when i change the visibility of other y axis to false, then the series data shows below the x axis....
Learner's user avatar
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0 answers
45 views

In certain situations, when there is a significant gap between samples, the chart stops drawing lines after zooming, although the tooltips remain visible. Below is a demo code that reproduces the ...
Shirley Yang's user avatar
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1 vote
2 answers
147 views

I am currently using Medical Dashboard from LightningchartJS which has 4 channels: ECG, Pulse Rate, Respiratory rate, Blood pressure and am using websocket for live feed data into the charts. But I ...
Anish Arya's user avatar
  • 432
0 votes
1 answer
92 views

I have ECG, Pulse rate, Respiratory Rate and NIBP to show in LightningChart JS Medical Dashboard which used a global sampling rate which is common to all channels [ecg,pulseRate,respRate,nibp]. But ...
Anish Arya's user avatar
  • 432
0 votes
1 answer
62 views

I'm currently working on a project using React with TypeScript and LightningChartJS. I'm trying to place some custom text directly underneath the x-axis labels so that it appears as part of the axis, ...
Dolev Dublon's user avatar
  • 972
1 vote
1 answer
38 views

lightningchartjs version 5.2.1 from @arcion/lcjs performance issue when trying to setInterval of charts sync axises is on is there any way to debug the reason why this takes so long? its pretty ...
Dolev Dublon's user avatar
  • 972
0 votes
0 answers
83 views

I am using the LightningChart JS (trial version) in my Angular 17 application. I am trying to plot a linear-highPrecision multi-channel real time data in microseconds & nanoseconds using ...
Saud Binsaeed's user avatar
  • 9
0 votes
1 answer
64 views

I'm integrating LightningChartJS with a ReactJS project and facing an issue where the position of a TextBox does not align as expected. Despite setting the origin to UIOrigins.RightBottom and using ...
Dolev Dublon's user avatar
  • 972

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