jQuery commonly used website form validation

10 Jan 2018

This article mainly shares with you the most commonly used jquery form verification example code. It is very good and has reference value. Friends who need it can refer to it. I hope it can help everyone.

09 Jun 2017

In website development, in order to make the content of the website more colorful and dynamic, jquery is indispensable. Therefore, PHP Chinese website has collected 5 jquery special effects commonly used in website development. These special effects can be used directly. It is very convenient to modify, let’s take a look below,

20 Jul 2016

Commonly used form validation classes. class class_post { //Verify whether it is a letter/number combination of the specified length function fun_text1($num1,$num2,$str) { Return (preg_match(/^[a-zA-Z0-9]{.$num1.,. $num2.}$/,$str))?true:false;

16 May 2016

This article mainly analyzes the most commonly used verification rules of the jQuery plug-in EasyUI with examples. Friends who are interested in EasyUI verification can refer to it.

08 Aug 2023

PHP form validation: Commonly used data type validation functions When developing web applications, forms are one of the essential components. User-entered data needs to be verified to ensure data integrity and accuracy. PHP provides a series of functions to validate various data types. This article will introduce some commonly used data type validation functions and how to use them to validate form data. Validation String String validation is one of the most commonly used validations. In forms, we often need to verify the username, password, email and other string types entered by the user.

16 May 2016

I have no projects to do recently and have some free time. The editor has organized and shared the js form verification codes that are commonly used in daily life on the Script Home platform for everyone to learn. Friends who need it can refer to it.

23 Mar 2017

A summary of the use of three form validation functions commonly used in PHP development. ISSET();——Suitable for detecting whether this parameter exists. Definition and scope: Used to test whether a variable has a value (including 0, FALSE, or an empty string, but not NUL

23 Jan 2018

This article mainly introduces jQuery Validate related parameters and commonly used custom validation rules. It is very good and has reference value. Friends in need can refer to it. I hope it can help everyone.

16 May 2016

The following code is some functions that often need to be verified for some forms, for everyone's convenience.