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

JS number converts to Float, take N -bit decimal

JS number converts to Float, take n decimal: =============================== == The variables in JavaScript are weak types. All variables are declared as VAR. It is not as convenient as Java during the type conversion process. It is through PA

2025-02-15
A brief discussion on Html5 mobile terminal ios/Android compatibility summary

In the past, when I was working on the PC side, I would also encounter compatibility issues, but to be honest, all I had in my mind were IE problems, and there was nothing to pay special attention to. Maybe it was because I was not good at summarizing. No

2025-02-15
Canvas Learning Summary Three: Drawing Paths - Line Segments

Some drawing methods in the Canvas drawing environment are immediate drawing methods, and some drawing methods are path-based. There are only two methods for drawing graphics immediately: strokeRect() and fillRect(). Although the strokezText() and fillTex

2025-02-15
The method of displaying json data in HTML

Background: Sometimes we need to display JSON data directly on the page (such as items for interface testing, and the results returned by the interface are directly displayed), but if the string is displayed directly, it is not convenient to view. Need to

2025-02-15
js capture mouse wheel event code

I saw a written test question for a senior front-end interview at Renren.com that required handwritten code. One of the questions asked for a picture display similar to the small thumbnail at the bottom of the Baidu picture, and then required a mouse whee

2025-02-15
Two ways to pop up the window with the POST method introduction

Recently, it is necessary to pop up a function, but you cannot use the GET method. Because the GET method is limited to the length of the URL, you must use Post to summarize the two methods 1. Copy code code as follows: var $ form1 = $ ("" &quot

2025-02-15
JS method to get the size of various browser windows

Commonly used: JS obtains the browser window size copy code code as follows: // Get the width of the window (Window.innerWidth) winwidth = Window.innerWidth; Else if (Document.body) && (DOCU

2025-02-15
LocalStorage Remember users and password functions

With the popularization of HTML5 specifications, we no longer use cookies to realize the password, and the localStorage and local cache are usually used. For Cookie, it only has one Document.cookie, the API that can be used, whether it is reading cookie o

2025-02-15
HTML example code for implementing registration page using form tags

Case description: - Use tables to achieve page effects - If you don’t want hyperlinks to have effects, use href=# - If the cells in the table have no content, use spaces as placeholders - Use image tags to submit the form<input type=image src=图片的路径/> whol

2025-02-15
Using the apply method to implement object inheritance in javascript

Copy the code code as follows:<script type="text/javascript"> //使用apply方法实现对象继承 function Parent(username) { this.username = username; this.s

2025-02-15
2 examples of merge sorting (merging sorting) of Javascript sorting algorithm

Merge sort is an effective sorting algorithm based on merge operation. This algorithm is a very typical application of Divide and Conquer. Merge sorting method is to merge two (or more than two) ordered tables into a new ordered table, that is, to sort th

2025-02-15
The js code that automatically scales down the image in the specified area (prevents the page from being broken by the picture)

The code copy is as follows: <div id=article><img src="/down/js/images/12498880470.jpg" /></div><script type="text/javascript" >//缩放图片到合适大小f

2025-02-15
HTML5 custom attribute prefix Data-and DataSet how to use (new features of HTML5)

HTML5 stipulates that it can add non-standard attributes to the element, but to add prefix Data-, the purpose is to provide the element with information that is not related to rendering, or provides semantic information. These attributes can be added arbi

2025-02-15
JavaScript delete the last character

I found a lot on the Internet. I summarized several methods for your reference: 1. The most used are substring. This is also the copy code I have always used as follows: s = s.Substring (0, s.Length-1) 2. 2. 2. 2. 2. With RTRIM, I only know that I only kn

2025-02-15
Html table mouse dragging sort function

Effect chart: 1. Introduce files<script src=js/jquery-1.10.1.min.js></script><link rel=stylesheet href=Public/css/jquery-ui.min.css>

2025-02-15

Prev 546 547 548 549550551 552 553 554Next