In chart.js , change color of chart by clicking button - chart.js

In chart.js, is it possible to change the color of a chart (theme) by clicking a button?
Let's say I have buttons named 'dark mode', 'light mode' when I click 'dark mode' button, the chart color changes to dark color.
I can't find any example of it by googling.

You can make a new chart or update your chart with the new colors in the options or in your dataset. There's no function with changes all colors to a dark mode, you have to change all colors on your own.
I can't give you all the possible color options, there's simply too many. Just look at the docs or maybe here for a few examples. You can for sure change e.g. all the dataset and background colors.

Related

Power BI Chart Formatting Issue

The chart legend doesnt fit in the vizualization. Therefore, pbi just adds a button.
Example: Button circled in red.
There is a way to remove this button and add a breakline ? So it can just keep going below.
Thx.
Unfortunately, this is not possible. If you want more control over chart elements, I recommend using Deneb.

Declare bottom zone in a SwiftUI navigation sidebar below a list

In the below screenshots (taken from the Apple Developer app), we can see that the Account button sticks to the bottom of the sidebar.
When the window is tall enough (left), the list doesn’t scroll, Account button’s background color has no difference. When the window is not tall enough (right), causing the list to scroll, Account button changes its background color to reveal the relationship.
The list's scroll position can not be probed. How can I declare the Account button in SwiftUI?
That app is a UIKit catalyst app and the sidebar uses scrollViewDidScroll which uses the contentSize to set a bottomButtonState which is passed into a child UIHostingController (so the account button can be SwiftUI) which I would assume switches between a clear or solid background.
We cant get the scroll info in SwiftUI however a possible workaround would be to add dummy 1 pixel high cell to the bottom of the list and using its onAppear to set a binding that is used in a bottom view to enable/disable a background colour and should achieve the same effect.

How to move Filters Pane to the left from right in power-bi?

I have a Power-bi report created in Power-bi Desktop and embedded to my custom web page. The filters pane is on the right of the report by default. Is there a way to move it the left of the report instead? I could not find how to manage this.
Any help would be appreciated.
You can't move it to the other side. I'm guessing when this is pushed out to GA or at some point in the future it'll be an option, but currently this is all you can change on the Filter Pane:
Pane Options
Background color
Background transparency
Filter pane border on or off
Filter pane border color
Filter pane title and header font, color, and text size
Card Options
Background color
Background transparency
Border: on or off
Border color
Font, color, and text size
Input box color
Taken from here.

How do I change the text color of the inline breakpoint settings?

I use a dark theme, and I have my code "peek" background set to a dark color as well.
In VS2017, instead of the older dialog window you'd get when modifying a breakpoint, you get the settings inline instead, similar to how the "peek" bits look.
However, I can't find a way to change the text color of this area, so now I am trying to squint at dark grey text on a dark purple background. It seems as though the "peek" background color is shared with the breakpoint settings.
Is it possible to change this color?
Here's an image to show you what I mean:

Set background color for QTabBar beyond tabs?

Simple as the question title, I have a QTabWidget and I wanted to set the background color for the QTabBar area, and this is how I do it:
ViewTabs->tabBar()->setStyleSheet("background-color: rgb(85,85,85)");
I expected this to set the back ground for the whole bar, but instead it sets the background on tabs only as in the attached picture.
How do I make the background color take effect even beyond the tabs? I'm using QT 5.7 with C++.
You can try to change the background color manually in the UI interface by clicking on "palette" in the proprieties.
It's easier to handle colors this way.