POWER BI: add information botton with text box - powerbi

I would like to know how it is possible to insert a button with the "i" of information and that when hovering over or clicking on it, a text box is displayed
Ty to all, sorry for my bad english

Yes. Literally just insert an Information Button and set its tooltip property.
and

Related

adding column description on hover in Power Bi

When I hover over a column in my report, it displays the column's name, as shown in the screenshot attached. I want to see the column description when I hover over the column; how can I do it?
This isn't possible at the moment. There are hacks where you place a button over each column header with a tooltip but then you lose sort functionality and if the columns are resized, there is a problem. My suggestion is you have a little help icon with a hover tooltip next to your visual which you link to a report page. Then you can list out all the support info you need and even provide a diagram if you want.

Libreoffice calc cell refresh

In LibreOffice Calc I have a LibreOffice Basic funtion (macro) call in a cell. How can I refresh this cell automatically when some other cell has been changed without refreshing the whole sheet ?
Add the macro to "Content changed" Sheet Events which can be found in the pulldown menu by right clicking the sheet tab.
Thank you.

On click of the card control display the data into table control

Simple task but not able to figure out the way.
In Power Bi Report , I have 3 different data tables contains service data. On report we have 3 cards and a table. all the cards display average availability of the service.
the requirement is, on click of the card, I should display the rest of table data in below table control.
thanks in advance for the help.
First save a Bookmark for how you want your table data to appear.
Add a Shape / Rectangle and position it on top of a Card. Set it's Line Color / Weight to 0pts and turn off the Fill. Turn on it's Action and set the Action / Type = Bookmark and choose your new Bookmark (ref above).
Repeat for each Card.
In the latest version of PowerBI Desktop you can add "Bookmark Buttons" and tie their actions to bookmarks.
Filter the table and add a bookmark using the "Bookmark Pane" found
in the View menu.
Create a bookmark button and position it where you want it over the Card.
Resize the button to fit the icon (unless you want a title for that button).
Edit the button's action in the "Visualization Pane" to apply the bookmark you want.
Note in the picture below, the Missing Creative Types bookmark button was selected and the filter was applied to show the 3 rows with the missing data.
Bookmark illustrations

Hover Over Text in PowerBI

Wondering if there's a way to make a text bubble show up when the user hovers over a metric in a Power BI report.
I have tried using alt text, but that does not show up anywhere.
I had the same problem just now, and the documentation page Create tooltips based on report pages in Power BI Desktop describes how to do this. Probably this functionality was not around in March 2018 (when the accepted answer was posted).
Steps
In summary the steps are as follows (assuming you already have a visualization):
Create a new page, name it Tooltip 1
On the Tooltip 1 page, go to Format → Page Information and switch on the Tooltip toggle
Go to Canvas settings and set the Type to Tooltip.
Create a text box via Home → Text box, fill it with the text you want to show when one hovers over your visualization.
Select your visualization
Click on Format → Tooltip
Set Type to Report page
Set Page to Tooltip 1
Now when you hover over the visualization, the text box from step 4 will be shown.
Additions
You can mark the page Tooltip 1 as hidden, such that it does not show up as a tab on your report.
You can also customize the tooltip size by setting the Page size of the tooltip page to Custom with suitable width and height values.
As described in the link, instead of text you can also create a whole visualization.
Currently, I don't think this is possible natively.
There are some ideas related to this that you can vote for:
Custom Alt Text (tooltip) On Hover Over Any Visual
Tooltip for Matrix visual (and others)
Tooltips for Tables
There is also a Dynamic Tooltip custom visual that you might be close enough to what you are looking for.
You can use a transparent shape as an overlay on the text you want the hover over test to appear on
Turn Action On
Type Page Navigation
Destination None
Tooltip - Add the test you want to display on the hover

Power BI, collapsible text

Is there a way to include a collapsible text in a Power BI report?
The purpose would be to add text into the report (essentially explanations for the user on the data and the methodology), but without the text being allways present and taking real state. Right now I elaborate separate documentation on the reports but it could be more effective to be able to have the text appear right when the user needs documentation in the report.
I would add the text as either a Multi-Row Card, Table or Long Text Viewer (Custom Visual).
Then I would reduce the frame size of that object to show just the first line of text. Users can click the Focus Mode button to expand the visual to a full screen view.
That text might event say "Click the Focus Mode button (top right) to expand ...".