javascript - Can nodejs crop images?

It is a large picture cropped to a certain width and height in the middle. The processed picture is on the server, such as 'https://img.biaoqing.com/work...'

为情所困 2017-06-22 11:54:27 0  3  949

objective-c crop image - Stack Overflow

For example, I have a picture like the one above. I want to crop out the three red areas and turn them into three new pictures, and convert them into a new UIImage object or save them to the photo album. How to handle it will be easier? (The red frame is for demonstration purposes only, the actual p...

给我你的怀抱 2017-05-31 10:32:03 0  1  739

javascript - How to crop images into rounded rectangles online through Html5 or original js?

Is there any way in h5 or js to crop images on the web page and then cut them into rounded corners? At present, I have only seen rectangular cuts. I wonder if it is possible to achieve a transparent .png cut with rounded corners.

ringa_lee 2017-06-08 11:03:09 0  2  816

Image upload problem

It is necessary to upload and modify personal information. After the user fills in the data, the data will be displayed the second time. Now there is a problem with the pictures. In addition to displaying multiple pictures, the user can also upload pictures again and modify the data after submission...

懒货 2020-03-24 12:17:37 0  0  1087

larval upload pictures

How to define the route for uploading images in the larval framework Route::post('admin/uploads', 'Admin\ListController@uploads'); //Upload image class defined in this way will report an error

我们不一样，不一样 2018-12-04 00:23:47 0  0  861

javascript - Uploading pictures, there is a problem on Android, most pictures cannot be uploaded

After setting that only pictures and picture formats can be uploaded, why can there be no problem uploading on iOS and PC, but cannot upload pictures on Android? ? After canceling the format setting, it works on Android. I am sure that the problem lies in the image format, but I don’t know how to se...

大家讲道理 2017-05-16 13:35:24 0  1  653

javascript - How does the front end implement cutting and uploading part of an image? How about uploading via WeChat or QQ? What technology is used?

How does the front end implement cutting and uploading part of an image? How about uploading via WeChat or QQ? What technology is used?

女神的闺蜜爱上我 2017-07-05 10:55:59 0  3  1027

javascript - kindeditor upload local images

The local image is uploaded successfully (uploaded successfully on the server) but the page is not displayed. As shown below, feel free to add a delay code block before returning the data (the uploaded image can be loaded within this time if the existing network speed is met). The image is uploaded ...

淡淡烟草味 2017-07-05 10:02:09 0  1  970

Fix PHP image upload issue: replace previous image to upload new image in multiple posts

I'm running into an issue with the image upload functionality of my PHP application. Here's the situation: I have a form where the user can create a post and upload an image related to the post. When I upload my first post with an image attached, everything works fine and the image is saved correctl...

P粉788765679 2023-09-14 11:27:48 0  1  484

When uploading pictures on layui mobile phone, you cannot select multiple pictures at one time

I use layui components to upload images. On the computer, I can select multiple images for upload at one time, but on my Android phone, I can only select one image at a time. How can I select multiple images at one time?

XuPing.Yang 2021-04-23 11:19:09 0  0  1241

iOS upload image as stream

When the company uploads pictures, the server-side staff said that the pictures are uploaded through image streaming. I tried the following methods but none of them worked: {Code...} and the following methods: {Code...} The upload still failed. , please help me solve the problem when uploading on th...

怪我咯 2017-06-06 09:52:38 0  1  880

Image uploaded successfully

My image shows up as uploaded in the URL, which means it has been uploaded correctly, but I'm not sure because I don't see it showing up in the web page or database, but it does show up in my folder directory. Here are the two pages I use to do this process. account.php is where I upload images, pro...

P粉585541766 2023-08-15 13:46:27 0  1  602

Image upload - Problems when Android uploads images to the Java server

When I upload pictures on the Android side, if the URL uses an intranet IP, there is no problem when uploading pictures using the internal network. However, if I use an external network IP for the URL on the Android side, I can only use the company's internal network to upload correctly. You can onl...

大家讲道理 2017-06-12 09:19:48 0  1  724

laravel-pdf upload-pdf to image - php Can laravel upload pdf files and convert them into images?

The server framework uses PHP laravel5.1. The front-end needs to support uploading pdf or image files. If it is a pdf file, it will be converted into an image file. Can this be achieved?

为情所困 2017-05-16 16:54:50 0  1  1011

javascript - During the image upload process, in what form is the image ultimately uploaded to the server? In addition to binary streams and base64-encoded images, what other forms are there for uploading?

As the title states, during the image upload process, in what form are the images ultimately uploaded to the server? In addition to binary streams and base64-encoded images, what other forms are there for uploading?

怪我咯 2017-05-19 10:19:15 0  2  524

Upload pictures without refreshing

Can the teacher send me the information on the public method of uploading images without refreshing?

码农女汉子 2018-03-28 14:42:16 1  2  1104

javascript - JS image compression and upload as file

JS image compression is used to upload images in WEBKIT. When selecting an image, compress the image and obtain the BASE64 data of the image, and then upload the image in the form of File when submitting the form. The BASE data has been obtained, but the uploaded file is also BASE64 data and cannot ...

淡淡烟草味 2017-05-18 10:58:12 0  4  1712

javascript - webupload uploads images to node service

I used webupload to upload a picture to the server (node ​​service), and then I wanted to upload the picture directly to the Alibaba Cloud picture server through the node service. The problem is that now I can get the req.files file on the node side, as shown below, but how to convert this Into a bu...

曾经蜡笔没有小新 2017-07-05 10:37:35 0  2  768

javascript - Problems with previewing images uploaded by vue

As shown in the figure, this code implements the function of uploading preview images. But here, the path of the uploaded image is saved directly in items. If there are multiple fields such as title, img, etc. in items, how can I save the path of the uploaded image in the img field of items?

扔个三星炸死你 2017-06-26 10:52:32 0  1  713