quickchart | Chart image and QR code web API

I was trying to render graph in pdf generated using pdfkit. I found this solution https://quickchart.io/documentation/google-charts-image-server/#example

I am looking to use QuickChart in my PHP project. I skimmed the documentation completely. But, everything in it has the data being statically loaded as an array. I am trying to load external data, that is generated from somewhere else, into the chart. To understand QuickChart, I tried to load data dynamically in the examples provided in the documentation.

I'm trying to make a radar chart using quickchart.io. I accomplished the look I want on raw html, but for some reason, quickchart doesn't like it when it comes to radial option :(

So I am trying to fetch a .png file from quickchart.io with the following code:

The purpose of the program is to display chart on click of the button with given parameters.

Given my chartJS config below

I am trying to create graphs using QuickChart and Chart.Js with HTML. I have the following, but want to figure out how to change the font size and font style for all the text. I also want to change the YAxis go to to 10. Can anyone help?

I wanted to generate a pie-chart to include in an email body by generating < img src = "...." > tag. For that, i came across a chart library called Quickcharts(https://quickchart.io/) which is an open-source charting library.

Somehow, I don't know how to change the background color of each slice in Quickcharts. Currently, I have something like this,

https://quickchart.io/chart?width=270&height=200&c={type:%27pie%27,data:{labels:[%27High%27,%27Medium%27,%20%27Low%27],%20datasets:[{data:[50,60,70]}]}}

I want to change the background color of pie chart and bring the quickcharts, something similar to this.

https://image-charts.com/chart?cht=pc&chco=4e73df%2C0f3dc4%2C9fb4f3&chd=t:11,110,69&chs=500x160&chl=5.8%25%7C57.9%25%7C36.3%25&chdl=High%7CMedium%7CLow

Let me know if anyone could help. Thanks in Advance.

I have a UWP Application which reads live Bluetooth data from a Bluetooth Low Energy (BLE) device, plots it using QuickCharts, and logs it to a csv file.

Currently every 250ms a Timer is triggered, which logs the data and updates the graph (this last operation is scheduled on the UI Thread).

I had a problem by which the application went into suspended state whenever it was minimized or covered by another app, so I decided to enable the restricted capabilities in the App maifest and declared an ExtendedExecutionForegroundSession (as explained here). This solved the issue, and the data is logged following the timer even when the app is minimized.

However, this caused the following effect: Whenever the App is minimized (not covered by another, but minimized), the memory usage explodes, and grows at around 100MB/min. My hypothesis is that although the app is in an active state, and the UI Tasks are scheduled, they are not able to run when the App is minimized. When I again maximize the App, the memory usage quickly drops and the graph updates quickly until it catches up. My question is the following:

1. Is it possible to run scheduled UI Tasks when the App is minimized?
2. If not, is it possible to detect when the App is minimized in order to not launch those tasks in that case? (but keeping the logging, which does work now through the Extended Session).

I am thankful for any insight, and apologize for my inexperience with UWP.