JavaScript skills for project practice_javascript skills
JS sets the control enabled to be interactive
document.getElementById("Control ID").disabled ="";
JS sets the control enabled to be non-interactive
document.getElementById("Control ID").disabled = "none";
js assigns value to dropdownlist
document.getElementById("Control ID").options.add(new Option("Text","Text"));
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
Can AI conquer Fermat's last theorem? Mathematician gave up 5 years of his career to turn 100 pages of proof into code
Apr 09, 2024 pm 03:20 PM
Fermat's last theorem, about to be conquered by AI? And the most meaningful part of the whole thing is that Fermat’s Last Theorem, which AI is about to solve, is precisely to prove that AI is useless. Once upon a time, mathematics belonged to the realm of pure human intelligence; now, this territory is being deciphered and trampled by advanced algorithms. Image Fermat's Last Theorem is a "notorious" puzzle that has puzzled mathematicians for centuries. It was proven in 1993, and now mathematicians have a big plan: to recreate the proof using computers. They hope that any logical errors in this version of the proof can be checked by a computer. Project address: https://github.com/riccardobrasca/flt
Win11 Tips Sharing: Skip Microsoft Account Login with One Trick
Mar 27, 2024 pm 02:57 PM
Win11 Tips Sharing: One trick to skip Microsoft account login Windows 11 is the latest operating system launched by Microsoft, with a new design style and many practical functions. However, for some users, having to log in to their Microsoft account every time they boot up the system can be a bit annoying. If you are one of them, you might as well try the following tips, which will allow you to skip logging in with a Microsoft account and enter the desktop interface directly. First, we need to create a local account in the system to log in instead of a Microsoft account. The advantage of doing this is
What are the tips for novices to create forms?
Mar 21, 2024 am 09:11 AM
We often create and edit tables in excel, but as a novice who has just come into contact with the software, how to use excel to create tables is not as easy as it is for us. Below, we will conduct some drills on some steps of table creation that novices, that is, beginners, need to master. We hope it will be helpful to those in need. A sample form for beginners is shown below: Let’s see how to complete it! 1. There are two methods to create a new excel document. You can right-click the mouse on a blank location on the [Desktop] - [New] - [xls] file. You can also [Start]-[All Programs]-[Microsoft Office]-[Microsoft Excel 20**] 2. Double-click our new ex
A must-have for veterans: Tips and precautions for * and & in C language
Apr 04, 2024 am 08:21 AM
In C language, it represents a pointer, which stores the address of other variables; & represents the address operator, which returns the memory address of a variable. Tips for using pointers include defining pointers, dereferencing pointers, and ensuring that pointers point to valid addresses; tips for using address operators & include obtaining variable addresses, and returning the address of the first element of the array when obtaining the address of an array element. A practical example demonstrating the use of pointer and address operators to reverse a string.
Dreamweaver CMS station group practice sharing
Mar 18, 2024 am 10:18 AM
Dream Weaver CMS Station Group Practice Sharing In recent years, with the rapid development of the Internet, website construction has become more and more important. When building multiple websites, site group technology has become a very effective method. Among the many website construction tools, Dreamweaver CMS has become the first choice of many website enthusiasts due to its flexibility and ease of use. This article will share some practical experience about Dreamweaver CMS station group, as well as some specific code examples, hoping to provide some help to readers who are exploring station group technology. 1. What is Dreamweaver CMS station group? Dream Weaver CMS
VSCode Getting Started Guide: A must-read for beginners to quickly master usage skills!
Mar 26, 2024 am 08:21 AM
VSCode (Visual Studio Code) is an open source code editor developed by Microsoft. It has powerful functions and rich plug-in support, making it one of the preferred tools for developers. This article will provide an introductory guide for beginners to help them quickly master the skills of using VSCode. In this article, we will introduce how to install VSCode, basic editing operations, shortcut keys, plug-in installation, etc., and provide readers with specific code examples. 1. Install VSCode first, we need
PHP Coding Practices: Refusing Alternatives to Goto Statements
Mar 28, 2024 pm 09:24 PM
PHP Coding Practices: Refusal to Use Alternatives to Goto Statements In recent years, with the continuous updating and iteration of programming languages, programmers have begun to pay more attention to coding specifications and best practices. In PHP programming, the goto statement has existed as a control flow statement for a long time, but in practical applications it often leads to a decrease in the readability and maintainability of the code. This article will share some alternatives to help developers refuse to use goto statements and improve code quality. 1. Why refuse to use goto statement? First, let's think about why
PHP programming skills: How to jump to the web page within 3 seconds
Mar 24, 2024 am 09:18 AM
Title: PHP Programming Tips: How to Jump to a Web Page within 3 Seconds In web development, we often encounter situations where we need to automatically jump to another page within a certain period of time. This article will introduce how to use PHP to implement programming techniques to jump to a page within 3 seconds, and provide specific code examples. First of all, the basic principle of page jump is realized through the Location field in the HTTP response header. By setting this field, the browser can automatically jump to the specified page. Below is a simple example demonstrating how to use P
