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Title: Achieve white text visibility on any color background except white

Using mix-blend-mode:Difference to change the text color to white works well when the background color is black. Move the mouse to the text to see the effect: constblackBox=document.querySelector(".black-box");window.addEventLis tener('mousemove',function(event){blackBox.style.left

P粉744691205 2023-11-10 16:59:01

Use special cursor to change text on hover

Please guide me how to change text on hover, similar to monopo website. I don't need a background. Just a simple circular effect (like a colored background) and text changes are all you need. Also, if possible, I would like the effect to be active only in the div named "about". Website lin...

P粉665427988 2023-09-05 23:47:42

How to change the background color of MUI tooltips?

I want a "?" user can hover over the icon and get specifications on what data should be entered in the text field. MUI's default hover is gray with white text, but I want my hover to be white with gray text and with a larger font. I found that using works fine for font size and color, but ...

P粉147045274 2023-09-04 11:56:50

What is the reason for Tailwind category failure?

I'm starting to use Tailwind for the first time and currently only use it with JavaScript. The first day, the class names all worked fine, but when I opened the project in VSCode the next day, only the Tailwind class name added before still worked. If I try to add more class names and designs to my ...

P粉011360903 2023-08-31 16:32:20

How to change background color (green/red) in empty HTML on certain keys?

Does anyone have a solution on how to change the background color in HTML when certain buttons are pressed, for example the letter A. Whenever I press the button, the color switches to another color (red to green, or green to red) and stays that way. But the good thing is that it works when I'm not ...

P粉211273535 2023-09-07 10:08:19

Change color of text field labels in MUI

Hi I'm having trouble changing the text label color in a MUI text field. I have successfully customized the border color and hover state (including the label), I just can't change the label color in the non-hover state. I've tried various class names found in the DOM (including MuiInputBase-input), ...

P粉860370921 2023-08-26 17:15:52

How to customize default colors in Vuetify?

Maybe my problem is simple but I couldn't find any solution until now. I'm using Vuetify in my Nuxt application. I used its dark theme. According to the theme configuration of the official website, we can change the primary, secondary or other colors of the theme with the color we want. However, whe...

P粉615829742 2023-08-25 00:02:37

How to set text color to black in Flutter web app when device display mode is dark?

I've created a web app in Flutter and it works as expected, but I'm having issues with it on some mobile devices (specifically the default browser on Samsung devices, it works fine on Chrome). On the login page, my page background color is white and the text form field text color is black, but when ...

P粉216807924 2023-09-11 20:16:42

Change text color while scrolling

I'm making a portfolio website and I want my fixed text to change its color in some parts, how can I do that? I can't post my code because it's too big and long, but it would be great if you could give a code example, this is what it looks like (https://olaolu.dev), you can see how the buttons and n...

P粉983021177 2024-03-28 22:55:23

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38