javascript - native js carousel chart

Recently, I was tinkering with the native js carousel pictures. I added a transition to the switching, so there was a big connection problem from the last picture to the first picture. The idea is to append the first picture after the last picture, and then remove the first picture from the parent e...

PHPz 2017-05-18 10:46:20 0  4  1118

javascript - How to deal with errors when doing canvas.toDataUrl() on safari and ios?

First, I installed two pictures in a DIV: the base64 format picture + the local picture obtained by input type=file and then synthesized it into a canvas using html2canvas. Finally, in order to facilitate the long press to save the picture on the phone, I want to synthesize it with html2canvas. Use ...

伊谢尔伦 2017-05-31 10:41:03 0  1  1399

html5 - Pictures generated by html2canvas, checkbox and radio selected items cannot be screenshotted.

Generate a picture through html2canvas, and find that the checkbox selected item does not take a screenshot successfully. {code...} page and production pictures:

我想大声告诉你 2017-05-16 13:32:24 0  1  1181

Change image via onclick() function

I want to change one picture to another when clicking on the object. The code is stacked in the following order: What I want is that when I click, the image is replaced with a colored version of the image, i.e. another image. Now, I know I can do it using JQuery/JS. But I don't want to add a lot of ...

P粉242535777 2023-08-18 08:53:28 0  1  497

javascript - js image's onload is not executed after the image is loaded

1. The assumed effect is that every time a picture is loaded, alert "1" is issued. The actual effect is that after all pictures are loaded, the alert is issued 4 times. 2. The following is the code, please help me clarify it. //imgArray[] Here are 4 picture links, I won’t write them if the...

大家讲道理 2017-05-19 10:12:08 0  4  580

Please give me some advice on the configuration of nginx as a static file server.

I originally had such a URL in the system, which is {code...} to get a picture. The physical path of this picture is: {code...} I want to complete static file processing through nginx, instead of using my 8080 Port, get the picture. It should be to configure a location and then point root to /opt/fs...

PHP中文网 2017-05-16 17:15:20 0  1  395

php - WeChat passive reply returns a picture. A paragraph of text. Unstable, sometimes there are few pictures in the reply, sometimes there are few words in the reply

WeChat passive reply returns a picture. A paragraph of text. It's unstable, sometimes there are few pictures in the reply, and sometimes there are few words in the reply. The picture is a composite of three pictures, sent using the customer service interface, and the text is returned directly. It is...

给我你的怀抱 2017-06-05 11:07:33 0  1  1065

javascript - After adding the max-age cache of static resources, it was found that the same image was loaded multiple times

I configured static resource caching on express {code...} and found that js or css and other images can be cached normally. But there is one picture that has been loaded multiple times. Is it a cache configuration issue?

给我你的怀抱 2017-05-16 13:44:24 0  1  521

javascript - canvas uses toDataUrl() error, img setting img.crossOrigin = "*" is useless.

The page has a screenshot function, and a picture is generated locally, then converted to canvas, and then converted from canvas to png, but canvas.toDataUrl() keeps reporting an error: {code...} The code is as follows: {code... }

过去多啦不再A梦 2017-07-05 10:57:31 0  1  843

Laravel yajra table paging server side, cannot click the third page after clicking the second page

Basically, this is the first page (you can see the first picture). There are 8 pieces of data in total, and 2 pieces of data will be displayed on each page. The first image so when I click on the second page, the third page is missing and cannot be clicked. You can see the second image (this is the ...

P粉563831052 2023-09-04 20:24:03 0  1  606

How to fix the gap between the image and the progress bar on a large screen using the Bootstrap Grid system?

Let me first show you the idea of ​​​​this picture: Picture (1) In this picture we see that in the md/lg screen, the progress bar is located below the picture and the text is on the right side of it. In picture (2), on small screen sizes, the text comes second and the progress bar comes last: What I...

P粉409742142 2023-09-14 10:56:03 0  1  664

How to remove padding around widgets within borders?

The first image is what I have and the second image is what I want to accomplish. So far I realize that disabling both ticks (in the picture above) solves the problem, but how do I write the css code? This is the code I currently use to adjust the widget to my liking. span[data-pin-log="pintere...

P粉187160883 2023-09-07 12:54:25 0  1  649

javascript - How to prevent img pictures from being opened by the picture viewer of mobile browsers

1. Hello everyone~ I found a problem when making the landing page of the advertising page. 2. For a page similar to the landing page advertising page, when clicking on the image in Android's UC browser, it changes to viewing the image (this is not found in other browsers) situation) 3. The page code...

巴扎黑 2017-06-17 09:16:19 0  2  977

mysql - Problems with creating database tables?

I am a novice and designed a social networking website. For example, there is a table of user avatar pictures and a table of user album pictures. Should I build these two tables separately, or merge them into one table (different types of pictures use type field distinction), what are the benefits o...

仅有的幸福 2017-05-18 10:50:40 0  1  676

javascript - jquery uploads multiple pictures and takes pictures for display

Recently, I encountered a function that I couldn't solve while writing code. As shown in the picture above, when I click on the camera icon, I can upload multiple pictures and take photos. My current idea is to put an input type=file on the camera icon. Tag, just hide it, so you can upload pictures ...

黄舟 2017-06-27 09:19:43 0  2  1288

javascript - Is there a js plug-in that can take multiple screenshots of one image?

For example, a picture of 1200px is cut into three sections at 400px at the same time. The cropping frame is selected at the same time and then the three sections are taken together.

PHP中文网 2017-05-18 10:48:49 0  1  386

javascript - How to make a high-quality picture on the front end compatible with multiple terminals

I have a high-quality picture. How can I make it compatible with multiple terminals, such as PC and mobile terminals? The mobile terminals include Android and Apple. How can I make it compatible?

淡淡烟草味 2017-05-16 13:36:58 0  3  536

javascript - How to add collision detection boxes to a large number of sprites?

I have a sprite sheet, and each frame in it has a different size, as shown below: Now I want to add collision detection boxes to them, but there are many pictures, and the collision position is not limited to the picture border. How to add detection in this case? Frame, do I need to add it to each f...

phpcn_u1582 2017-05-31 10:39:16 0  1  682

Arrays in PHP: surprising results when adding new items

So I'm writing code that allows me to collect images collected by the Instaloaderpython library and put them into a gallery on my website. I've managed to collect and display these without any problems, however I've now started implementing headers for each post and I'm running into issues. The way ...

P粉893457026 2024-03-31 14:10:42 0  1  535

php - I encountered some problems with image uploading, and I can't find the reason. Could you help me figure it out?

{Code...} My questions: The first is printing in the online environment (Alibaba Cloud) (the upload failed because the specific information of the file cannot be recognized). The second is printing in the online test environment (physical The machine is successful) The problem is that the same pictu...

某草草 2017-05-27 17:42:16 0  2  480