Web design tutorial_Professional web design basic and advanced tutorial-Downcodes

English

中文(简体) 中文(繁体) 한국어 日本語 English Português Español Русский العربية Indonesia Deutsch Français ภาษาไทย

Home> Web design tutorial

All Dreamweaver tutorial Javascript tutorial HTML tutorial CSS tutorial Experience and skills DHTML tutorial Web effects WEB standardization

Web design tutorial

JavaScript implementation generates GUID (global unified identifier)

GUID (Global Unified Identifier) refers to the number generated on a machine, which ensures that it is unique to all machines in the same space and time. Usually the platform provides an API for generating GUIDs. The generation algorithm is very interes

2025-03-27
The event that clicks on element A will trigger element B will be recognized as element A under IE8.

var menuUrl = $(eventSrc).attr("navUrl"); // if (menuUrl == undefined) {// IE8-compatible $(eventSrc) identification error, take the first one // menuUrl = $("#le

2025-03-27
html5 Snake game perfectly implemented using 63 lines of code

Comment: Snake eating, the main functions: 1. The movement of the snake 2. Change the direction of the snake 3. Place food 4. Increase the sacrifice of your body 5. How to hang it, the specific implementation is as follows. It is simple and practical in 6

2025-03-27
Methods to dynamically modify frame (frame)src attributes

The src attribute of the frame is read-only. Modifying according to the normal idea (document.frames[faramename].src) will prompt that there is no permission, but by setting the src attribute of document.getElementById[frameid] or setting the pop-up windo

2025-03-27
Adding random numbers to introduce scripts to prevent browsers from reading cache

<script type="text/javascript"> //为了兼容高版本chrome浏览器，此处不能读取缓存，故采用家随机数方式引入脚本 document.write("<s" + "cript type='text/

2025-03-27
HTML5 innovation: the beauty of structure

HTML 5 is like a revolution, and is in full swing in the post-Web2.0 era. What is HTML 5, I don’t need to go into details here. According to my understanding, the innovation of HTML 5 can be summarized as a semantic label system, a simplified rich media s

2025-03-27
HTML5 offline applications to create zero-request and no traffic websites

Comment: Today's web applications are already very complex. With the current development, they will become more and more complex. However, it has a fatal disadvantage and cannot be separated from the Internet link. Therefore, an API is added to HTML.

2025-03-27
Detailed explanation of the usage examples of 2 exclamation marks in javascript

I often see the situation in javascript code. This article analyzes the usage of 2 exclamation marks in javascript in an example form in a more in-depth manner. Share it for your reference. The specific analysis is as follows: !! in javascript is logical

2025-03-27
Five points of note: Basic requirements of HTML5

Compared with the specification of XHTML 1.0 Transitional, html5 basically does not have the strict requirements of XHTML 1.0 Transitional, and simplifies a lot of things. 1. Document declaration is simpler:

2025-03-27
Solution to the problem of automatically submitting forms on the web page by pressing Enter

1. When there is only one form<input type="text" name="name" /> Press Enter when the form will be submitted automatically. The code copy is as follows:<form id="form1" action="post.php" method="post">

2025-03-27
JavaScript determines whether the textarea value is empty and gives corresponding prompts

In web design, we often use JavaScript to determine whether the user enters legal data. If the user does not enter data, a corresponding prompt will be given. So how to judge? Here we introduce to you the method of using JavaScript to determine whether th

2025-03-27
Small applications of html5 and css3

Comment: A few days ago, I saw a website with good HTML5 and CSS3 layout. I followed the example and made a simple effect myself, for reference only. HTML5 and CSS3 small applications. If you are interested, you can click to download it. It is suitable fo

2025-03-27
Two different ways of creating classes and objects in JS

In JavaScript, when you define a new function, you actually declare a new class, and this function itself is equivalent to the class constructor. The following code shows you two different ways to create a new Person class, and the definition of Person.pr

2025-03-27
How to use HTML5 to implement the website's support in Windows 8

Comment: The editor of this article will introduce to you how to use HTML5 to achieve the support of websites in Windows 8. If you need it, let’s first learn about the support of Windows 8. The Metro application in Windows 8 can split the screen well. The

2025-03-27
Nodejs minimalist tutorial (I): Module mechanism

The JavaScript specification (ECMAScript) does not define a complete set of standard libraries that can be applied to most programs. CommonJS provides a set of JavaScript standard library specifications. Node implements the CommonJS specification. Module

2025-03-27

Prev 471 472 473 474475476 477 478 479Next