Implementing multiple buttons in React: deselecting all buttons except the one clicked

I'm trying to implement 3 buttons and once one of them is clicked it changes the background color and the other 2 buttons will be deselected and their background color will return to the original color. However, when I try to implement it in React, it is always 1 button behind (in the sense that if ...

P粉099985373 2024-02-26 15:26:22 0  1  336

How to avoid form submission?

I have a form that has a submit button somewhere in it. However, I would like to somehow "catch" the commit event and prevent it from happening. Is there any way I can do this? I cannot modify the submit button because it is part of a custom control.

P粉545218185 2023-08-21 13:38:16 0  2  530

javascript - HTML <input type="file"> cannot pop up file selector when clicked

The code is as follows: {Code...} The simplest and most basic HTML code. When running on the company computer, after clicking to select a file, the button will be clicked, but the file selector will not be called out. There should be nothing special about the company computer except that it is not c...

仅有的幸福 2017-06-05 11:09:11 0  3  838

CSS to add shadow/border to each button when bootstrap buttons are active

I'm using the React framework to create the front-end and Bootstrap5.3 for the design. From my understanding, Bootstrap has now removed the shadow effect as standard. So, if the button is active, the button will not show shadow/border, like in the Bootstrap v5.0 documentation. https://getbootstrap.c...

P粉256487077 2023-08-17 23:54:27 0  1  507

Edit MongoDB product fields in VueJS using PATCH request link

This might be a simple question but for some reason I can't figure it out :(. I'm using MongoDB, NestJS and VueJS to make a full stack application that contains a form for adding different products in a MongoDB database. The problem I'm facing now is that I want to be able to edit every product pres...

P粉550823577 2024-03-31 23:05:12 0  1  510

How to use React Hook Form 7 with MUI switch

When using react-hook-form with a MUI switch, the switch does not show the initial value when the page loads, even if the value is set to true. However, this appears to be a display issue, as submitting the form without touching the button returns true for the switch with a value defined as true. Ad...

P粉231112437 2023-09-16 19:43:09 0  1  628

Is there a seamless way to combine custom and native props in a REACT TS component wrapper?

I have several components that extend the native functionality of inputs, buttons, forms, etc., but I find it tedious to have to include every event handler and prop when the team needs it. I tried simply making the component prop type extend the native prop type and then using object propagation to...

P粉186897465 2024-03-30 17:01:40 0  1  469

PHP session not saved when navigating between pages on my website

Why is my php session not saved when I browse website pages? I'm creating a website that uses a simple username-password pair to allow administrators to authenticate themselves on a login page. To do this, first a session is created when the user reaches the homepage, then when they click on the log...

P粉316890884 2023-09-13 10:17:32 0  1  595

When selecting different options, the input field type can support 20 digit rupee with rupee symbol or replaced with percentage

If the option is selected to select fixed value then the input field type is Rupee value supports only 20 digits with Rupee symbol. If percentage is selected then the rupee symbol is replaced with percentage symbol and the value type is only 2 digits to enter the value without clicking the button My...

P粉022140576 2023-08-13 18:35:32 0  1  452

How to determine which email client is being used?

I'd like to see if there is a way to customize the HTML email based on the user's email client. I'm wondering if there's a reliable way to do this via something like a user agent that can indicate that it's viewing in Gmail, Outlook, etc. So is there a simple way to show and hide some IDs that conta...

P粉514458863 2024-03-21 22:19:09 0  1  396

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 0  1  825

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 0  1  725

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 0  1  615

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 0  1  577

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 0  1  1004

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 0  1  506

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 0  1  698

Spades, Diamonds, Hearts, Clubs => styles do not change font color in Chrome for Android

In Google Chrome on Windows, the card suit symbols (spades, hearts, diamonds, clubs) are colored correctly using the "style" attribute. Unfortunately, the same page displayed in Google Chrome on Android does not display the colors I defined but uses the default black and red. (See the atta...

P粉896751037 2023-09-05 15:25:13 0  1  759