Implement transition effects for image replacement using pure Javascript

On a website I created, I have a number of accordions, each with an image on top. When you open the accordion, there is a description inside and the image changes to another. Then when you close the accordion, the image switches back to the first image. The problem is that I want this image change t...

P粉458913655 2024-03-30 00:14:11 0  1  456

javascript - How does Ionic ask the user for confirmation before returning to the previous page? If the user selects "No", the return operation is canceled and the user remains on the current page?

How does Ionic ask the user before returning to the previous page: The current data has been modified. Do you want to confirm to abandon the modification and return? If the user selects "No", cancel the return operation and remain on the current page? It seems that writing the code to pop ...

某草草 2017-05-31 10:38:31 0  1  685

CSS continuous animation

I have the following CSS code; the problem is that the animation works the way I want it, but resets after the 10 seconds is up, which looks ugly. Ideally I'd like to have an infinite animation that, instead of restarting, wraps the image and when the left side of the image goes out of the canvas, c...

P粉928591383 2024-03-20 12:30:42 0  1  495

How to disable system time synchronization to hardware in Linux?

I have a dual system. Every time I enter Linux and then win, the time changes to UTC. When I enter the bios, I see that it is wrong and I change it back. In this way, it is correct every time I enter win. As long as one of them enters Linux, it will be correct again. When entering win it will change...

世界只因有你 2017-05-16 13:31:40 0  1  739

I have an empty space that keeps growing in size and I have no idea why

Image of the question: Image of the question If you look at the previous image, you'll see that I have a huge empty space there. When I have my normal display (around 1200 pixels) everything is fine. However, when the width is reduced, that empty space always increases and I don't know why this is h...

P粉729518806 2023-08-14 19:03:11 0  1  571

javascript - How to achieve the return to top effect on the mobile phone? (The scroll bar on the mobile phone will be hidden and cannot be detected) The anchor function of the sui framework a I use cannot be used. Is there a js method?

Like the title, because the sui framework is used, the anchor link effect of a has no effect. Although I disabled the routing function, it still doesn't work. Is there any js method to return to the top? Or is there a master who is familiar with the sui framework? How should I implement it?

ringa_lee 2017-05-16 13:31:29 0  1  1254

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  3827

About the article publishing function of Peter Zhu's thinkphp teaching video?

The title image of the verification rule is set to require, and then the title image of the form has an uploaded image. Why is it still displayed that the title image cannot be empty? Why do we insist on deleting this verification rule?

柳东衾 2018-05-28 09:44:19 0  0  1005

javascript - Questions about atom editor minimap

The description is not clear, just go to the picture above. When I hold down the left mouse button and grab the picture and pull it down to the bottom, then release the left mouse button, it will go back to the top. It is the same as the first picture. The above is the situation of my current atom e...

黄舟 2017-05-19 10:26:44 0  1  396

Image Flex focuses on other devices, but not on my laptop

I'm creating a web page and I'm running into an issue, I have 4 images showing up on the flex in my page, when I click "Inspect" and see how it shows up on other devices I see 2 at the top images, there are 2 more images at the bottom. Enter image description here but when I go back and di...

P粉270891688 2024-02-17 20:18:55 0  1  396

Python sets a value change statement, why doesn't it work?

I want to set some data in the file to the original value, and set the missing value to 0, but the final result is all 0. What is wrong with the code? Original data image description processing result Image description {code...}

淡淡烟草味 2017-06-28 09:25:55 0  1  843

javascript - Is there any simple js that can be used to zoom in and out by clicking on the image?

I want to use a js that can zoom in and out of images in html. It is best to use two kinds of images, one big image and one small image. Is there a simpler image sharing function for the mall's comments? I don't know.

習慣沉默 2017-05-19 10:47:30 0  2  774

javascript - How to grab images generated by canvas

I need to synthesize images. I wonder if I can directly capture the image generated by canvas in the background and then return it to the front end?

伊谢尔伦 2017-06-05 11:09:30 0  1  557

Insert data into one table by referencing columns from another table in SQL

I have created two tables, one is animation_companies (animation companies) and the other is cartoon_characters (cartoon characters). Now I receive a document that says "Simulating a supervisor requesting to insert information into a database I created". The data is as follows: The animati...

P粉342101652 2023-08-02 16:27:21 0  1  566

Module not found: error: cannot resolve 'DavidDaDon.png'

I'm not quite sure what I'm doing wrong here. I have these PNG images in the src folder and I'm using require and relative paths to reference the images. I feel like I'm going crazy. For reference, I'm making a countdown to a birthday celebration with close friends and family, and the images will en...

P粉001206492 2023-07-27 21:01:30 0  1  616

Image/content is not contained within a div

I'm trying to include an image inside the first div of the page, but for some reason it's outside the page. All resources are located in flexboxes. When I put text into that div instead of an image, it works perfectly fine. I've circled the image and div I'm talking about in red. This code snippet w...

P粉983021177 2024-04-03 10:15:05 0  1  552

Use Request::File('image'); in Controller in thinkphp

ViewControllerError: The return value of Request::File('image'); is null. How to get the uploaded image path?

Finestudio JZ 2021-08-23 10:24:31 0  6  1566

Media queries cause text to be compressed

So I'm currently helping a friend build a website that they will use in a startup. I'm having trouble with the "About Us" section. On the computer it's a picture, then use Flexbox to add text next to the picture. But on mobile, the text should be below the image. However, the text currentl...

P粉978551081 2024-03-20 11:44:46 0  1  445

javascript - How to change the map background of Baidu offline map?

As shown in the picture above, when I looked at other people’s websites, I found that they were using offline maps, but I don’t know where these background images came from.

仅有的幸福 2017-05-19 10:13:01 0  1  634

Avoid errors when editing data without uploading user images

So when I'm updating the data for the user, I'm getting an error where it wants to upload the image again even though I've already uploaded the image for the user in the database. Can anyone tell me how to save the user without uploading the image, but keep the uploaded image in my database? The err...

P粉707235568 2024-03-31 12:44:01 0  1  405