Article Introduction：This article mainly introduces the asynchronous upload function of ajax based on the bootstrap upload plug-in fileinput (supports multi-file upload preview and drag). It is very good and has reference value. Friends who are interested in ajax upload can refer to the upload plug-in based on bootstrap. Fileinput implements ajax asynchronous upload function (supports multiple file upload preview drag and drop) article!

2018-01-01 comment 0  4070

Article Introduction： thinkphp3.1 多文件上传图片和文档，怎么保存在不同的文件夹？thinkphp3.1 上传图片和文档，怎么分开保存？------解决方案--------------------如果你愿意修改 UploadFile.class.php 文件的话，事情还是有转机的把 getSaveName 方法中的（

2016-06-13 comment 0  1042

Article Introduction：Many forms on the website will be used to upload pictures, logos, photos, and users will also upload pictures. At this time, the website needs a function to upload pictures, and after uploading, it is hoped that you can preview it to see if it is uploaded correctly. thinkphp5 adds layui to implement the image upload function (with image preview), asynchronously transmits the image and previews it, returns the asynchronously uploaded value to the hidden field of the form and then submits it. 1. Import the file. First, you need to import the jQuery file. This is necessary. 2. HTML part: Upload images.

2023-05-28 comment 0  1396

Article Introduction：Recently, I have been using the function of uploading and previewing multiple images on web pages, and I feel that it is quite good. Today, I took the time to share with you the function of uploading and previewing multiple images based on HTML. I hope it can help you.

2017-12-11 comment 0  2517

Article Introduction：This article mainly introduces the JS file upload artifact Bootstrap FileInput. The style is very beautiful and supports uploaded file preview, ajax synchronous or asynchronous upload, drag and drop file upload and other cool functions. It has certain reference value for those who are interested. You can refer to it

2018-06-25 comment 0  2412

Article Introduction： 关于一次上传多个图片的插件有没有？像discuz发帖那样，一次上传多个图片，然后将所有上传的图片路径插入到编辑器中。有没有？------解决方案--------------------找个JS批量上传插件，主要是美观而已，技术角度还是个表单。从http协议实现角度，下面的php代码是一个活生生的协议细节：PHP code

2016-06-13 comment 0  874

Article Introduction：Recently, I have been using the function of uploading and previewing multiple images on web pages, and I feel that it is quite good. Today, I will take the time to share with you the function of uploading and previewing multiple images based on HTML. Let’s take a look.

2017-03-11 comment 0  1424

Article Introduction：Recently, I have been using the function of uploading and previewing multiple images on web pages, and I feel that it is quite good. Today, I will take the time to share with you the function of uploading and previewing multiple images based on HTML. Let’s take a look.

2017-02-10 comment 0  1466

Article Introduction：If you want to complete a good work, you must make it perfect. For example, using jQuery to implement the image upload function, can we preview it before uploading? This article mainly shares with you a simple example of the jQuery image file preview function before uploading. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. I hope you can use jQuery to preview image files before uploading them.

2017-12-22 comment 0  2480

Article Introduction： 关于一次上传多个图片的插件有没有？像discuz发帖那样，一次上传多个图片，然后将所有上传的图片路径插入到编辑器中。 有没有？ ------解决方案--------------------找个JS批量上传插件，主要是美观而已，技术角度还是个表单。 从http协议实现角度，下面的php代码是一个

2016-06-13 comment 0  908

Article Introduction：What I would like to share with you is the code that uses the jQuery plug-in to implement asynchronous uploading of files that is compatible with IE8. The effect is very good. Friends in need can refer to it.

2016-05-16 comment 0  1913

Article Introduction：PHP can use different names for input fields to upload multiple files. PHP supports uploading multiple files at the same time and automatically organizes their information in the form of arrays. To accomplish this functionality, you need to use the same array submission syntax for the file upload field in the HTML form as for checkboxes and checkboxes.

2019-09-19 comment 0  3092

Article Introduction：Now I want to implement the function of using ajax to upload files, but I found that the ajax method that comes with Jquery can only upload the file name, but not the file; although submitting with form can upload the file, it requires refreshing the page. . . After multiple searches, I found an available jQuery plug-in, which just meets the requirements for asynchronous file upload. This article mainly introduces the detailed usage of the plug-in that uses jQuery to asynchronously upload files. Friends who need it can refer to it. I hope it can help everyone.

2017-12-31 comment 0  1322

Article Introduction：Full version of multiple file upload system. <?php //Full version of multi-file upload system //Powerful function, you can control the number of uploaded files and whether to cover them include(../include/common.inc); $title = Upload program for multiple files; include

2016-07-21 comment 0  815

Article Introduction：How to develop an efficient PHP asynchronous HTTP download function for multiple files. In modern network applications, there are often actual needs to download multiple files, such as obtaining pictures, audio and video and other resources from a remote server. The traditional synchronous download method will cause the user interface to freeze and cause poor user experience. Therefore, it is particularly important to develop an efficient asynchronous HTTP download function for multiple files. This article will introduce how to use the asynchronous features of PHP and the third-party library Guzzle to implement efficient asynchronous HTTP

2023-09-11 comment 0  1299

Article Introduction：Upload the image and preview the image to get an idea of ​​what the image will look like after uploading. This function is implemented with js, and then called in the change event of the fileupload control, so that after the image is selected using fileupload, the image will be automatically displayed. . The function is very simple, but very practical.

2016-05-16 comment 0  1441

Article Introduction：uniapp is a cross-platform framework developed based on Vue.js, through which we can easily develop applications that are suitable for multiple platforms at the same time. In actual development, we often encounter the need to implement multiple image uploads. This article will introduce how to implement the multi-image upload function in uniapp. 1. Use uniapp's uploadFileAPI to upload multiple images. uniapp provides an API called uploadFile, which can be used to upload files. We can use this API

2023-07-04 comment 0  3543

Article Introduction：Uniapp is a cross-platform framework that can easily develop applications for multiple platforms. It is not complicated to implement the image uploading and album management functions in Uniapp. The following will introduce in detail how to implement these two functions, with specific code examples. 1. Implementation of image upload function Use the uni.uploadFile method to implement the image upload function. The code example is as follows: uni.chooseImage({count:1,success:res=&

2023-10-19 comment 0  1386

Article Introduction：When it comes to uploading pictures, everyone is familiar with it. However, in future projects, you may not be allowed to upload pictures using the submit refresh page method, such as uploading avatars. According to common sense, you must confirm the upload after selecting the photo in the album. , and it will definitely not be uploaded in a refresh manner by clicking submit through the form form. I will introduce to you two asynchronous non-refresh upload pictures + picture preview: the first one is to upload through the ready-made uploadfy plug-in, there are many examples on the Internet. But what I will focus on introducing to you is the second method, uploading images through Ajax. Because using the uploadfy plug-in requires the device to support Flash in swf format, the first method cannot be used for most mobile phones. First of all, I'll

2017-08-13 comment 0  1861

Article Introduction：​The existing ionic image upload blogs on the Internet are too fragmented, have incomplete functions, or introduce some unnecessary plug-ins. This time, we took the project as an opportunity to integrate ionic's image selection, cropping, and uploading. To upload multiple images, please click ionic to select multiple images to upload. This article mainly introduces the ionic local photo album, taking pictures, cropping, and uploading (full version of a single picture). It is very practical. Friends who need it can refer to it. I hope it can help everyone.

2018-01-25 comment 0  1936