javascript - vue2 image loading failure and placeholder image flickering problem

When developing vue2. Base64 pictures, the problem has been solved. Since I don’t know much about base64, could you please tell me...

欧阳克 2017-06-12 09:31:18 0  1  819

Fix image and name position

I'm trying to code a website, but the image and name (Administracija) appear on the left side, but they should appear where the search bar is. @importurl('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap');:root{--main-color:#DD2F6E;--color- dark:#1

P粉729436537 2024-04-05 10:41:36 0  1  3770

javascript - pie chart position offset in echarts

According to the official example code {code...}, the position of the pie image is always not on the second layer in the center of the parent container (the one generated by echarts itself has begun to be distorted). This is a very distorted result. The subject found that only the type of pie will b...

ringa_lee 2017-06-29 10:09:58 0  1  1364

javascript - Why does Firefox not display the image placeholder that failed to load?

When loading images on the page, 404 appears, Chrome and IE will display a placeholder indicating that the loading failed (as shown in the picture), so that the user can directly see that the image has failed to load, but why does Firefox not display a similar placeholder?

阿神 2017-05-19 10:33:43 0  2  1144

javascript - Writing Baidu Map API positioning yourself has always been a problem in Beijing

Copy the demo of Baidu Map to obtain the current location. When accessing the webpage on the computer, the location is always Beijing City. When accessing the address on the mobile phone, the address is correct.

曾经蜡笔没有小新 2017-05-19 10:23:28 0  1  643

Align and scale images

I need help with this code on my W3Schools website, I want to keep all elements in the center of the page. However, when I center, the feature's lens targets the old position of the image. https://www.w3schools.com/howto/tryit.asp?filename=tryhow_js_image_zoom I changed the code, but I can’t underst...

P粉015402013 2024-03-22 11:26:07 0  1  345

javascript - Amap IP address positioning, my IP address is in Xuzhou but the positioning is in Nanjing

As the title says, I checked my IP and it was from Xuzhou. But when I used Amap to locate it based on the IP address, it ended up in Nanjing.

世界只因有你 2017-05-19 10:32:16 0  2  833

javascript - JS and CSS problem, after moving the mouse to an icon on the map, how to center the displayed content relative to the icon.

As shown in the picture below, the right side is the effect I need, that is, when the mouse is moved over the red location icon on the map, the photos and content displayed are centered relative to the location icon below. The left side is the effect I made. The displacement is too serious. Please h...

给我你的怀抱 2017-06-12 09:32:10 0  1  877

picture

<img src="/upload/course/000/000/009/58117bf7d1215384.jpg" width="200" border="5" align="center"How to adjust the left and right position of the picture

小友 2020-01-11 21:22:25 0  0  1396

javascript - Click the left and right arrows, the picture will move accordingly, and the picture in the center will always be the largest

I want to create the effect of the picture below. There are currently 6 pictures. There are two questions. 1. How to start from the first or last picture without interruption after moving to the left or right. 2. The biggest effect of the picture in the middle position is How to make it, I hope expe...

曾经蜡笔没有小新 2017-05-19 10:29:25 0  5  795

javascript - How to write a carousel with images above and below using jq?

As shown in the picture, the small picture at the bottom does not move during the automatic carousel. The basket frame will appear on the next small picture after 1 second. When the blue box appears on the rightmost small picture, the bottom picture will appear on the next second. Move the small pic...

黄舟 2017-05-19 10:13:41 0  1  758

jquery - thinkphp3.2.3 and Baidu map

How to use thinkphp3.2.3 and Baidu map api to get the current location, and then you can enter the location you want to go, and the route will appear?

漂亮男人 2017-05-16 13:16:37 0  1  804

Images are uploaded asynchronously. If the user does not submit the form, what should I do if there are many useless images?

Images are uploaded asynchronously. If the user does not submit the form, what should I do if there are many useless images? Asking for help, gentlemen! ! Dear gentlemen! I upload the image asynchronously, but if the user does not submit the form, this useless image will exist! It’s no use either! H...

七喜 2018-11-12 14:26:37 0  6  1692

Keep the overlay image within the image boundaries - restrict it to only stick to the image

I'm trying to put an overlay on an image, but this overlay extends to the top menu bar and I don't know how to just paste it on the image. I've tried different ways of resizing the image and changing the position, but it still stretches onto the menu bar. It's a small fix for full screen when I adju...

P粉838563523 2023-09-20 22:57:13 0  1  647

Convert SVG to image (JPEG, PNG, etc.) in your browser

I want to convert SVG to bitmap image (like JPEG, PNG, etc.) via JavaScript.

P粉052686710 2023-08-23 21:18:39 0  2  542

Crawler pictures - Please tell me: python crawler encoding problem, version 3.6, win10 64-bit?

This is the error message: {Code...} Many places have been changed. The main reason may be that the target website is encoded in gb2312. This program can download pictures normally on other websites. If it is replaced with the current website, there will be problems. Please tell me. Please advise, w...

伊谢尔伦 2017-05-18 10:53:14 0  2  1002

javascript - echart+Baidu map

Demo address: http://gallery.echartsjs.com/... Drag the map: 1. The legend and title will shake. 2. The position of the prompt is also offset. How to solve it?

阿神 2017-06-26 10:53:09 0  2  1141

Title rewritten to: Image loading will be blocked when the image name contains hyphens, is too long, or relies on its position

I have some images placed in the C:\xampp\htdocs\catshop\assets\img folder under my website. If an image has a name like food-adult-wet-meo-sardine-in-prawn-jelly-400g, it won't show up on the website. However, if the name is like can1.png or can-1.png, it will display correctly (even though they ar...

P粉794851975 2024-01-16 18:25:49 0  1  437

javascript - Please help with uploading base64-bit string image data to the java background

Well, the company project has a requirement to provide users with the function of manually adding mosaics before uploading images. I use canvas to complete this part of the processing, but what I get after canvas processing is a base64-bit string. My current The idea is to directly send this base64-...

欧阳克 2017-06-12 09:19:31 0  3  910

javascript - [MUI sub-webview positioning]

In the app project, index.html introduces a sub-webview, which needs to be positioned (as shown below): [Figure 1] Actual real-machine debugging: [Figure 2] It can be seen that it reaches the top and the original code is as follows: {code...} After code modification: {Code...} If anyone has dealt wi...

给我你的怀抱 2017-06-30 09:57:19 0  1  834