Course40384

Course Introduction："Session Implementation Login and Authentication Tutorial" mainly introduces how to use PHP for session-based login and authentication.

Course19047

Course Introduction：PHP practical tutorial, learn how to make verification codes and verifications with numbers and letters, and understand all aspects of the difficulties and processes.

Course8374

Course Introduction："JS Development Verification Form Tutorial" will introduce the front-end div+css layout in detail and achieve the effect of verification form through native js code.

Course27568

Course Introduction：PHP Chinese website second online live VIP training class

Course8814

Course Introduction："PHP Development Verification Code Tutorial" will introduce how to use PHP code to create a simple verification code

Course Introduction：要扫描验证谷歌验证器，请执行以下步骤：1.安装谷歌验证器应用程序。2.设置你的账户，扫描二维码。3.输入验证码。4.完成设置，在下次回访时使用验证器。

2024-06-25 comment 0399

Course Introduction：How to implement the verification code verification function in uniapp With the development of mobile Internet, the verification code verification function is widely used in various APPs and websites to increase the security of user login and registration. In uniapp development, it is also very simple to implement the verification code verification function. This article will introduce how to implement the verification code verification function in uniapp, and provide code examples to help developers quickly implement this function. 1. Generate verification code First, we need to generate a verification code image as the basis for the user to enter the verification code. Can make

2023-07-04 comment 02801

Course Introduction：PHP is a commonly used server-side scripting language that is not only powerful but also easy to learn and write. In website development, the generation and verification of verification codes are very important security measures. In this article, we will introduce how to use PHP to generate and verify verification codes. 1. What is a verification code? The verification code (CAPTCHA) is "CompletelyAutomatedPublicTuringtesttotellComputersandHu

2023-06-18 comment 0879

Course Introduction：With the rapid development of the Internet, security issues have received widespread attention from users and developers. CAPTCHA technology is one of the most common defense mechanisms currently available. As an efficient server-side development language, Node.js can also implement verification code verification. The following introduces how Node.js implements verification code verification. 1. What is a verification code? CAPTCHA is a defense technique against automated programs, often used in web applications or computer systems. The verification code can be an image, a number or letter, or a simple math question. By filling in the correct

2023-04-17 comment 0740

Course Introduction：Validation rules are expressions used to validate input data, and validation text is the prompt message displayed when the input value does not meet the validation rules. Setting validation rules involves entering expressions in the "Validation Rules" tab, while setting validation text requires entering prompt information in the "Validation Text" tab. Example: To verify that the value entered in the date of birth field is a valid date, set the validation rule to "=DateValue([date of birth])<=Date()" and set the validation text to "Please enter a valid date of birth".

2024-04-10 comment775