Image verification code reports error after using session

This is the effect when the session is not open (the picture of the verification code can be displayed normally) ------------------------------Gorgeous dividing line-- ----------------------------------------This is the effect after opening the session (no picture show)------------------------------...

富贵 2017-10-04 01:31:24 0  2  1428

How to restrict CSS to only take effect on one div in the same category

I'm trying to make a title appear over an image on mouseover, but they all have to have the same class. I don't know if what I'm asking is possible, but I'd consider various different solutions. This is my current code. <divclass="item"><imgclass="Placeholderimg"src=&quo...

P粉475315142 2023-09-09 21:32:30 0  1  534

Changing the image path with css does not work

The image path in CSS is modified in the static website and then uploaded to the server. After opening the website, the original effect without modification is displayed. The image can be opened separately. The modified image has an absolute path. How should this be handled? Thanks!

PHP中文网用户-5675994 2023-07-20 22:29:02 0  0  1673

javascript - When clicking the left and right switching arrow of swipe, the current vue instance is accessed inside the slideNext function in the swipe source code.

The current requirement is to use vue to create a carousel component with a tab bar and swipe. When I click on the left and right heads of the carousel image, I want to get the page number of the current page in the slideNext function of swipe, and pass the page number to the vue instance to achieve...

漂亮男人 2017-06-26 10:58:16 0  1  766

How to download images to local in PHP?

The results of this question on Baidu all seem to be one and then copied and pasted in various ways to upload the image to the server {code...}

阿神 2017-06-21 10:10:36 0  3  855

javascript - Image gathering effect, plus 3D effect, why are there lines after gathering?

There are many sub-divs in a div, and the background images of the sub-divs are put together to form a whole picture; for the gathering effect, I added a 3D y-axis inversion effect. Why is there a small seam in the middle when splicing? Logically speaking, it should be after gathering This is the re...

曾经蜡笔没有小新 2017-05-18 10:46:23 0  1  567

Web crawler - How to crawl the pictures in the Blog Park blog using python?

I wrote a small piece of code to crawl the pictures in the Blog Park blog. This code is effective for some links, but some links report errors as soon as they are crawled. What is the reason? {code...} As shown in the figure, the image can be crawled correctly. If the url is changed to {code...}, an...

某草草 2017-05-18 10:45:39 0  1  935

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  3825

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  453

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

Gradient effect of CSS display properties

I'm currently designing a CSS "super dropdown" - basically a regular pure CSS dropdown, but with different types of content in it. Currently, it seems that CSS3 transition effects do not apply to the "display" property, that is, there is no way to transition from display:none to ...

P粉608647033 2023-08-21 11:08:32 0  2  595

javascript - Doubts about js controlling element style

{Code...} As shown in the above code, every one second, the slider_box slides 20% to the left (1 screen), but the problem comes, when it slides to 100%, it can no longer slide to the left (if you slide further, there will be no picture) ), but the effect I saw on some other plug-ins is that every se...

伊谢尔伦 2017-07-05 10:39:55 0  4  835

python - flask redirect redirection problem?

The code is as follows. The picture can be uploaded successfully, but the picture cannot be displayed after the picture is uploaded successfully. Is this the correct way to write redirect? {Code...} {Code...} ----------Update---- ------I modified the index routing and achieved the desired effect: {c...

phpcn_u1582 2017-05-18 10:48:50 0  1  843

javascript - Ask about the implementation of page parallax effect

Page effect: Jingzhe’s imitation of this effect: I first learned about a library called skrollr.js on Zhihu, and learned and applied it to my own page, because my page is not static nodes, articles and pictures like the ones above. All are obtained by request, and the step-by-step request depends on...

PHP中文网 2017-05-16 13:26:03 0  1  1029

javascript - swiper image cannot be swiped

The subject of the question was written in Vue because there was no requested data, so some fake data was created: This is a dynamically generated img tag and then used on the page: But when I opened chrome and looked at the effect, I found that this cannot be swiped, and only the initial image can ...

黄舟 2017-07-05 10:48:46 0  6  1286

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  983

css3 - css font style plus fill color instead of background color

There is a font style as follows: If you want to add color to the heart instead of the entire span wrapping the heart, the color error will be as follows: The span definition is as follows: {code...} If you add background-color, the picture above will appear. As for the effect, using color directly ...

天蓬老师 2017-06-08 11:02:27 0  2  1282

How to create a satisfying web design

It cannot display my own designs. I want to create a redesign. Creating a web design is a multifaceted process that requires aesthetics, functionality, and user experience to be seamlessly blended together. It starts with a deep understanding of the website’s purpose, target audience, and brand. A w...

P粉908643611 2023-08-10 17:09:33 0  1  561

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  928

javascript - How to customize the flatlist drop-down component style?

1. First, let me talk about the effect I want to achieve. Pull down a picture like JD.com on mobile phones, and jump to a new page after letting go. 2. But Flatlist has a default drop-down event {code...} I don’t see how to change this header control in the document. Android defaults to a black circ...

PHP中文网 2017-06-08 11:02:39 0  1  1338