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javascript - Questions about the jQuery File Upload plug-in

The user uses the input="file" tag to select a picture. After I draw the picture selected by the user to canvas for processing, I get the base64 picture data. Then the question comes, how do I put this result into jQuery File Upload, and then click the button What about uploading? {code......

淡淡煙草味 2017-06-10 09:49:07 0  1  759

javascript - Replace user avatar

There is such a requirement that users can change the displayed avatar. My idea is this: the user first uploads the avatar image, replaces the avatar image on the server, and then refreshes to display the updated image. The question is, how to upload images to the server using JS, combined with PHP ...

ringa_lee 2017-05-16 13:03:32 0  3  786

express+ejs how to disable caching - Stack Overflow

The homepage index.ejs displays the user name and user avatar, and the clicked personal center will jump to the information details page; modify the information and upload the avatar on the information details page, click Save and then return to the homepage index.ejs from the information details pa...

給我你的懷抱 2017-06-10 09:48:06 0  1  975

javascript - How to filter out hidden files in a folder when dragging a folder to upload

When using the jQuery-File-Upload plug-in, you can drag files or folders to upload. When dragging a folder to upload, all files (including hidden files) are uploaded by default, but the requirement is not to upload hidden files. For example, there are 6 files in this folder, 3 of which are hidden...

阿神 2017-05-19 10:44:58 0  1  894

The signature image path cannot be saved to the database

I use https://laratutorials.com/signature-pad-php-mysql-jquery/ to create the signature pad. The problem is that when I click submit, the signature image path is not saved to the database. This is the code for upload.php <?phpinclude_once'../db_connect.php';$folderPath="upload/";$image_...

P粉388945432 2024-02-17 12:52:43 0  1  512

javascript - jQuery-File-Upload is compatible with IE8 problem: the uploaded file cannot receive response

First, give the code related to this problem: The following code, I have successfully compatible with IE9+, but failed IE8 {code...} The problem I encountered is not the so-called return of JSON data, the problem of IE browser improving download , I have solved this problem. The problem now is that ...

伊謝爾倫 2017-06-12 09:31:48 0  1  1563

How to use Ajax to upload data and files at the same time?

I'm using jQuery and Ajax to submit data and files but I'm not sure how to send both data and files in one form? I'm currently using both methods almost the same way, but the way of collecting the data into an array is different, data uses .serialize(); while files use =newFormData($(this)[0]); is i...

P粉012875927 2023-08-20 14:33:32 0  2  864

javascript - Cannot upload files after downgrading from IE11 to IE8

rt: IE8 compatibility issues. Using the jquery-form plug-in to upload files on native IE8 or upgrading from a low version of IE (ie6) to IE8 is no problem, but it will not work after downgrading to IE8 from a high version of IE (ie11). The F12 console does not report an error and cannot be adjusted ...

阿神 2017-06-12 09:29:11 0  1  780

How to allow users to upload or change images on one page and display them on another page?

How to let users upload pictures on one page and then display them on another page? The user can change the image and it will change in other pages as well. Also, I'm talking about using php/js/jquery/mysqli whatever works best. (I'm just a beginner in this field, so I'd appreciate it if you use som...

P粉298305266 2024-04-01 18:33:31 0  1  755

javascript - How does front-end js encapsulate a method or a jQuery plug-in to enable clicking a button to open the local file management system and upload files?

To execute an event after clicking a button, open the local file management system, then select the file, and then select upload.

天蓬老師 2017-05-16 13:36:56 0  3  904

Laravel Modal does not return data

I don't know why I'm not getting the value from the modal in my Laravel controller. Please check it for me. However, I use the same code for other modes and controllers. It's working and returning the value from the property without any issues. I'm using Laravel8 and php8.1; below is my code. app\Ht...

P粉174151913 2024-03-29 10:31:31 0  1  595

Can I use the automatic generation module of thinkphp5 in Windows 7 system? How to configure and use

明民 2017-10-10 17:04:14 0  2  1394

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

劉袁銘 2017-10-10 19:25:59 0  4  2947

mcrypt_get_key_size()

To use mcrypt_get_key_size() in php study, how to enable mcrypt_

劉袁銘 2017-10-10 19:47:34 0  1  1177

Detecting login status and preventing repeated login status in TP5 - My page is wrong

冥冥之中天注定 2017-10-10 22:49:15 0  0  1195

Issues with resending WeChat public account template messages?

For example: I am using PHP to develop WeChat public accounts. If I send a template message, the WeChat client may receive 1-3 messages. I checked Baidu and said that the WeChat server will resend in 5 seconds. How to solve this problem?

飛揚(yáng) 2017-10-11 08:00:11 0  0  1141

How to install php7

我無限黑暗里的小太陽▼ 2017-10-11 09:11:44 0  1  1146

Solve (no language limit)

A census taker asked a woman, "How many children do you have and how old are they?" The woman replied, "I have three children. Their ages multiplied is 36. The sum of their ages is equal to the house number of the segregated room." Census The enumerator immediately went to the ne...

路過 2017-10-11 10:20:08 0  1  1366

There is no WWW file in the phpStudy directory. Enter localhost in the website and the hello world solution will come out directly! I created the WWW folder in the root directory and then created an abc.php. localhost/abc.php still didn't come out and an error was reported. not found

<?phpphpinfo();?>

M..moli瞎 2017-10-11 11:45:27 0  7  5214

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

極世 2017-10-11 12:33:15 0  1  1685