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How to solve this problem, please help me

When writing the backend management system of the TP framework, this problem occurred when writing the left navigation bar. I have been looking for a long time but have not found a solution. Can you guys help me?

PHP中文网用户-7471027 2023-06-07 18:09:57

HTML CSS Js - Collapsible tree, show collapse when opened

I'm using the example here https://codepen.io/ac_coding/pen/wMmKgb to create a collapsible menu, but I want the menu to be fully collapsed when opened. I've tried adding some changes to the Javascript like $('toggleClass').click() but I've had no luck so far. Javascript is hard to understand because...

P粉738046172 2023-09-07 09:43:38

How to set Laravel Spatie permission setting method to define a set of permissions for each user based on role?

I have 4 types of users using my system: 1. Super Admins 2. Team Super Admins, 3. Administrators and 4. Managing team members, since I use spatie to handle roles and permissions, I have a set of modules (permissions) that are common to all types of users, and another set of modules (permissions) tha...

P粉197639753 2023-11-14 12:58:58

How to fix React Hydration errors caused by using client-side rendering in React and Next.js?

Combined with the useEffect hook in React. My goal is to incorporate client-side rendering while ensuring that react hydration errors are prevented from occurring. From what I understand, client-side rendering requires components to be rendered on the client browser instead of the server, thus impro...

P粉144705065 2024-03-31 09:04:35

Permissions issue

According to the teacher's code, if the system administrator adds all submenus, and the developer cancels the two permissions of the administrator to save and the administrator to add, after testing, these two permissions are still available. According to the code, I only see that the code is only b...

奋斗 2018-12-10 14:14:25

How to use multiple databases in Laravel

I want to combine multiple databases in my system. Most of the time the database is MySQL; but it may be different in the future, i.e. the administrator can generate such reports, this is the source of using heterogeneous database systems. So my question is does Laravel provide any Facade to handle ...

P粉919464207 2023-10-13 09:54:58

Navigation bar status management

I'm trying to use state management to modify my application and make it more versatile. Basically my app is a ReactWeb app with a tableau dashboard embedded and I need to populate a specific route (containing a specific dashboard) in the app by reading a json from the backend specifying the items we...

P粉615829742 2023-09-11 18:17:42

Vue JS Router: Reload page on redirect

I have an application with Login.vue and Home.vue files. Because I'm converting the admin HTML website into a vue3 application, my javascript only works on page reloads. When creating the application I chose to add a router for the SPA, maybe I shouldn't have done that. So far the view is working ex...

P粉087074897 2023-10-26 11:53:46

Insert only enabled textbox into MySQL in VB.Net

I'm creating an inventory management system in VB.Net whose basic functionality is to process incoming invoices. I want to insert data into my remote MySQL database, but only if the textbox is considered enabled. I have no problem inserting data into the database when I want all fields to be inserte...

P粉043432210 2024-02-21 19:42:03

Is there another way to display export button in Yajra datatable using laravel 5.8?

I'm using YajraDatatables to query a list of users on the server side. I added all dependencies but the button is not showing. Buttons are Copy, PDF, CSV, and even display custom buttons. I've tried using different versions of JQuery but still no results. When I just initialize the datatable with th...

P粉021708275 2024-03-26 11:06:25

Two column layout with new line breaks

I'm trying out a multi-column magazine style layout for an editorial project. As monitor sizes continue to increase, I wanted to take advantage of all the available inches of the monitor by creating a layout very similar to a paper magazine (two to three columns per page). I'm using TipTap editor fo...

P粉350036783 2024-02-03 21:08:53

javascript - There is a lot of data in the folding navigation bar on the left side of the background management system. How can I directly locate a specific menu item through search and expand the current menu?

Similar to this, you can directly search for "log view" to accurately locate

阿神 2017-05-16 13:36:12

Regarding the php7 new feature manual, my own doubts

Modification of the variable processing mechanism array_pop requires passing a reference, which is not possible in PHP5. This should not be considered a new feature, right? Parentheses should still be used. Global does not support reference declarations of instance variables in PHP5. In the final an...

break||continue 2018-05-07 17:32:24

Simulate Cron jobs using PHP

I'm running an LMS (Learning Management System) online and it needs to run a file called "training/admin/cli/cron.php" every minute. The problem is that my host only allows cron jobs to run every 30 minutes. I tried creating a file called cron_script.php with the following content and sett...

P粉207483087 2023-09-04 14:03:57

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