The corporate website had back-end management before. Now it is necessary to modify the website and download the website source code from the server with PHP. Now I want to modify the website, how to run the PHP file on this machine to see the effect?

The corporate website had back-end management before. Now it is necessary to modify the website and download the website source code from the server with PHP. Now I want to modify the website, how to run the PHP file on this machine to see the effect?

浮生未歇 2017-12-14 14:01:00 0  3  1486

javascript - The loading animation effect of the page is not displayed?

1. The project I am working on now is a data table page. Since the background query takes a long time, in order to improve the user experience, a load animation is added. There is no problem with the plug-in for loading animation. However, during the execution of the method, it is found that the ani...

迷茫 2017-05-19 10:18:28 0  4  704

javascript - why two elements are needed to create a scrolling effect with transform

I read other people's articles why it is necessary to use two layers of elements to perform two animations to achieve the parabolic effect of a small ball, instead of just writing one element <div class="ball"></div>? Then use transform to do it Modification of ...

滿天的星座 2017-05-19 10:18:02 0  2  830

How can I make text turn into a new element (like a divider) when clicked?

I'm trying to find a way to make certain text on the page turn into separators/new elements when clicked. I don't know how to explain it, but like, imagine an image with a title below it - click the title, and then the image above becomes like a text box/different images/scrollable separator. I'm tr...

P粉872101673 2024-04-04 11:21:03 0  1  3793

javascript - How to write animation effects in react?

How to create animation effects for components in react? For example, for a simple dialog box, I hope that after clicking Cancel, the dialog box will first fade and then disappear. If you use jquery, it is very simple, first animate({ //Fade CSS}, function(){ //Delete DOM}). But react, I don’t know ...

世界只因有你 2017-05-18 10:58:34 0  2  747

javascript - A js exercise question, why the last getElementsByTagName('a')[0] here is 0

{Code...} The effect of this implementation is the effect of adding and deleting the last column in a table. I don’t understand why oTd.getElementsByTagName('a')[0].onclick after createElement creates the a tag adding and deleting function. =function() The TagName selected here is [0], no...

女神的闺蜜爱上我 2017-06-26 10:57:27 0  4  866

javascript - How to implement front-end map animation effect.

Similar to the effect below, the avatar can move according to the route. I have never been exposed to this kind of animation before. How should the front end be implemented? canvas? webGL? or ready-made framework? I have no clue as to what ideas should be used to achieve this effect. . .

PHPz 2017-05-16 13:36:02 0  2  460

Vite Reactjs website app not calling API in production but running fine on localhost

I'm trying to deploy my application on Netlify. The landing page fetches a series of images to create a gallery effect. The login page is running fine on the local machine, but after deployment the API is not being called and the application is in a loading state. Login page on Netlify server. I fou...

P粉794177659 2023-08-10 16:32:46 0  1  641

javascript - A question about the mousdown event

Please help. I used $.animate to implement an event based on the page element mousdown. After doing it, I found a problem. After clicking the mouse multiple times in succession, the animation will be played repeatedly multiple times. The effect I want to achieve is to start from the beginning every ...

世界只因有你 2017-05-19 10:14:34 0  1  418

JavaScript Basics Notes

JavaScript1. The relationship between JS and DOM. The browser has the function of rendering html code. The html source code is formed into a DOM object in the memory, which is the document object. There is a JS interpreter/execution/engine inside the browser. For example, chrome uses the v8 engine. ...

只是没有如果 2018-11-19 20:33:14 0  0  1099

javascript - Why does this work locally but not on the server?

I created an html file locally, put the following two codes into it, and then it ran normally. Why doesn't it work on the server? What's the reason? I can zoom in and out the image normally locally and run it on the server, but clicking has no effect? {code...} {code...}

ringa_lee 2017-05-19 10:47:15 0  2  921

How to use ReactJS to hide elements

I want to show a text on the screen and hide it only when a button is pressed, but I don't know how to do it. I want to use useState to achieve this effect: const[textVisibility,setTextVisibility]=useState(true)<buttononClick={()=>setTextVisibility(false)}/>The problem I found is that when ...

P粉136356287 2023-09-07 19:21:22 0  2  496

javascript - Questions about the execution order of a for loop code

In the WeChat applet, the function of clicking on the canvas to convert it into a picture and then previewing it is implemented. Since it involves asynchronous methods being called in the for loop, I refer to online suggestions and use an immediate execution function inside the for loop. After many ...

高洛峰 2017-06-24 09:43:08 0  1  770

JavaScript implements smooth transition from thumbnail to full-width image page

http://manifesto.clapat.com/ If you click on any item on the home page, you will transition from a thumbnail to a full-screen image that will become the title of that item's page. How are these transition effects created and what would be the best way to implement them using internal routing instead...

P粉536532781 2023-09-15 22:09:37 0  1  967

Does "select exists" still return true in my function?

I slightly modified the SelectExists function I found on stackoverflow, but no matter what I try, my function below always returns $sqlResult as true. Even though I only keep two entries in the database. Are Selectexists still valid? None of the answers suggested by the stackoverflow system answered...

P粉236743689 2024-03-28 10:14:58 0  1  410

Vanilla JS setTimeout(): Identifying wrong behavior

I have an animation on my hamburger menu written in HTML, CSS and vanilla JavaScript. Expected results When you click the hamburger menu button, the following events should happen: When you click the hamburger menu icon: main rotates 180° and shrinks along the height at 2000ms After 2000ms passes, t...

P粉797855790 2024-04-02 20:44:40 0  1  451

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  821

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  723

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  611

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  576