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Questions - lightningchart

Display a basic 1.6 million points Heatmap

I'm new to lightning chart (and js overall) and I want to display basic heatmap values ( coordinates and a value {"x":-32,"y":-31,"heat":73.77} ), but 1.6 million of them...
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Chatcola

heatmap

lightningchart

Votes: 0

Answers: 1

Latest Answer

LightningChart JS heatmaps Please refer to the official LightningChart JS heatmap examples gallery for learning and testing heatmap features. The "JavaScript Heatmap Grid Chart" example is t...
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Niilo Keinänen

LightningChartJS - Is it possible to enable cursor with ChartXY & AxisScrollStrategy (progressive)

I'm using LightningChartJS v. 3.0.1 and have a chart with scroll strategy. Live example: https://www.arction.com/lightningchart-js-interactive-examples/examples/lcjs-example-0803-scrollingHeatmap.html...
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Maor Assayag

lightningchart

Votes: 0

Answers: 1

Latest Answer

The behavior of disabling cursor while series is scrolling can be modified with the method ChartXY.setMouseInteractionsWhileScrolling However, I looked into it and it turns out that there is a bug and...
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Niilo Keinänen

Lightning JS Chart causing crashes and not showing data correctly

I have a component that I want to show a graph with multiple line series representing price changes over the last 24 hours. I have an endpoint that sends this data and I use the code below to show it....
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Ayoob

reactjs

typescript

lightningchart

Votes: 0

Answers: 1

Latest Answer

Your code looks syntax wise correct, but I believe you are running into issues due to not managing asynchronous code (axios getting data from your endpoint) properly. const map: { [name: string]: grap...
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Niilo Keinänen

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