Regular expression verification Chinese
<script></span></span></p> <span><span>var str="China";</span><br><span>var reg=/^[u4e00-u9fa5]{0,}$/;</span><br></span><p><span><span>if(reg.exec (str))</span></span><span>{</span></p> <p><span><span>alert('with Chinese');</span></span></p> <p><span><span><span>}</span></span></span><span>else{</span></p> <p><span><span>alert('without Chinese ');</span></span> </p> <p><span><span>}</span></span></p> <span><span></script>
The above has introduced regular expression verification in Chinese, including aspects of it. I hope it will be helpful to friends who are interested in PHP tutorials.
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
AI Hentai Generator
Generate AI Hentai for free.
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
How to implement line break in alert
Nov 07, 2023 am 10:19 AM
alert implements line breaks using the br tag.
What does script mean?
Aug 29, 2023 pm 02:00 PM
Script means script or script. In film, television, drama and other art forms, script is used to describe the dialogue, actions and scenes of characters, as well as the development and structure of the story. Script writing requires certain skills and experience, and it should be vivid and powerful, capable of attracting the audience's attention and conveying the emotions and themes of the story. Scripts are particularly important in the film and television industries. They are the basis of creation and determine the storyline, character development and dialogue content of the film. Script is an important tool for artists to create and express themselves.
php提交表单通过后,弹出的对话框怎样在当前页弹出,该如何解决
Jun 13, 2016 am 10:23 AM
php提交表单通过后,弹出的对话框怎样在当前页弹出php提交表单通过后,弹出的对话框怎样在当前页弹出而不是在空白页弹出？想实现这样的效果：而不是空白页弹出:------解决方案--------------------如果你的验证用PHP在后端，那么就用Ajax；仅供参考：HTML code
what is script
Oct 12, 2023 am 10:04 AM
In the field of computer science, "script" usually refers to a scripting language or script file. A scripting language is an interpreted programming language commonly used for tasks such as automation, batch processing, and rapid prototyping.
How to solve scripterror
Oct 18, 2023 am 09:44 AM
Solutions to scripterror include checking syntax, file path, checking network connection, browser compatibility, using try-catch statements, using developer tools for debugging, updating browsers and JavaScript libraries, or seeking professional help. Detailed introduction: 1. Check for syntax errors: Script Error may be caused by syntax errors in JavaScript code. Use developer tools to check the code and fix syntax errors. Make sure that the brackets, quotation marks, semicolons, etc. in the code are correct. etc.
Python built-in type str source code analysis
May 09, 2023 pm 02:16 PM
1The basic unit of Unicode computer storage is the byte, which is composed of 8 bits. Since English only consists of 26 letters plus a number of symbols, English characters can be stored directly in bytes. But other languages (such as Chinese, Japanese, Korean, etc.) have to use multiple bytes for encoding due to the large number of characters. With the spread of computer technology, non-Latin character encoding technology continues to develop, but there are still two major limitations: no multi-language support: the encoding scheme of one language cannot be used in another language and there is no unified standard: for example There are many encoding standards in Chinese such as GBK, GB2312, GB18030, etc. Since the encoding methods are not unified, developers need to convert back and forth between different encodings, and many errors will inevitably occur.
What to do if alert is garbled in javascript
Feb 10, 2023 am 09:40 AM
Solution to garbled alert code in JavaScript: 1. Add "charset=utf-8"" to the <head> part of HTML; 2. Add "charset="gb2312" or "charset="utf-" to the <script> tag 8""; 3. Change the saving encoding of the js external script to utf8.
Is script a css tag?
Mar 01, 2021 am 10:23 AM
script is not a css tag, but a tag in HTML. This tag is used to define client-side scripts, such as JavaScript; the script element can either contain script statements or point to external script files through the src attribute. The syntax is "<script>// code</script>" or "<script src="script file address"></script>".
