新手请问，关于textarea插入表情的方法
新手请教，关于textarea插入表情的方法
刚刚利用document.createElement("img")实现了在textarea里面添加表情的功能，但问题就是表情无法存储到数据库，每次浏览的帖子的时候，表情就没了，所以想问问有没有什么好方法？
------解决方案--------------------
把图片的URL地址存到数据库里
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1389
52
How to open img file
Sep 18, 2023 am 09:40 AM
Methods to open img files include using virtual optical drive software, using compression software, and using special tools. Detailed introduction: 1. Use virtual optical drive software to open, download and install a virtual optical drive software, right-click the img file, select "Open with" or "Associated Program", select the installed virtual optical drive software in the pop-up dialog box, virtual The optical drive software will automatically load the img file and use it as a disc image in the virtual optical drive. Double-click the disc icon in the virtual optical drive to open the img file and access its contents, etc.
PHP function introduction—get_headers(): Get the response header information of the URL
Jul 25, 2023 am 09:05 AM
PHP function introduction—get_headers(): Overview of obtaining the response header information of the URL: In PHP development, we often need to obtain the response header information of the web page or remote resource. The PHP function get_headers() can easily obtain the response header information of the target URL and return it in the form of an array. This article will introduce the usage of get_headers() function and provide some related code examples. Usage of get_headers() function: get_header
Why NameResolutionError(self.host, self, e) from e and how to solve it
Mar 01, 2024 pm 01:20 PM
The reason for the error is NameResolutionError(self.host,self,e)frome, which is an exception type in the urllib3 library. The reason for this error is that DNS resolution failed, that is, the host name or IP address attempted to be resolved cannot be found. This may be caused by the entered URL address being incorrect or the DNS server being temporarily unavailable. How to solve this error There may be several ways to solve this error: Check whether the entered URL address is correct and make sure it is accessible Make sure the DNS server is available, you can try using the "ping" command on the command line to test whether the DNS server is available Try accessing the website using the IP address instead of the hostname if behind a proxy
How to open img file
Jul 06, 2023 pm 04:17 PM
How to open the img file: 1. Confirm the img file path; 2. Use the img file opener; 3. Select the opening method; 4. View the picture; 5. Save the picture. The img file is a commonly used image file format, usually used to store picture data.
What is the difference between html and url
Mar 06, 2024 pm 03:06 PM
Differences: 1. Different definitions, url is a uniform resource locator, and html is a hypertext markup language; 2. There can be many urls in an html, but only one html page can exist in a url; 3. html refers to is a web page, and url refers to the website address.
How to get your Steam ID in a few steps?
May 08, 2023 pm 11:43 PM
Nowadays, many Windows users who love games have entered the Steam client and can search, download and play any good games. However, many users' profiles may have the exact same name, making it difficult to find a profile or even link a Steam profile to other third-party accounts or join Steam forums to share content. The profile is assigned a unique 17-digit id, which remains the same and cannot be changed by the user at any time, whereas the username or custom URL can. Regardless, some users don't know their Steamid, and it's important to know this. If you don't know how to find your account's Steamid, don't panic. In this article
How to use URL encoding and decoding in Java
May 08, 2023 pm 05:46 PM
Use url to encode and decode the class java.net.URLDecoder.decode(url, decoding format) decoder.decoding method for encoding and decoding. Convert into an ordinary string, URLEncoder.decode(url, encoding format) turns the ordinary string into a string in the specified format packagecom.zixue.springbootmybatis.test;importjava.io.UnsupportedEncodingException;importjava.net.URLDecoder;importjava.net. URLEncoder
What is the format of img?
Mar 17, 2023 am 10:33 AM
img is a file compression format, mainly used to create image files of floppy disks. It can be used to compress the contents of an entire floppy disk or an entire CD; files with the extension ".IMG" are created using this file format. ; The img file includes 3 basic nodes, namely "Ehfa_HeaderTag", "Ehfa_File" and "Ehfa_Entry".
