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

Extjs Label's fieldLabel and html attribute values alignment method

Settings: style:"position:relative;top:2px The copy code code is as follows: var factorName = new Ext.form.Label({ id : 'factorName', fieldLabel : 'Feature name

2025-05-01
Detailed explanation of the Buffer module in NodeJS

1. The so-called buffer buffer is a "temporary storage area" that temporarily stores input and output data. The JS language itself only has string data types and no binary data types. Therefore, NodeJS provides a global constructor Buffer that i

2025-05-01
Example code for automatic focus and placeholder text for HTML5 registration form

Comment: I believe you have a good understanding of HTML5's autofocus and placeholder text. To use HTML5's autofocus function, you only need to add the autofocus attribute in the form field. First, look at the following example code for using HTML

2025-05-01
html5 tutorial to achieve Photoshop gradient effect

Comment: The html5 tutorial realizes the gradient color effect of Photoshop, please refer to it<!DOCTYPE html><head><meta charset=utf-8><title> HTML5 drawing lines, circles, rectangles</title>

2025-05-01
Analysis of creation and calling methods of anonymous functions in js

This article analyzes the creation and calling methods of anonymous functions in js. Share it for your reference. The specific implementation method is as follows: anonymous functions are functions without names, also called closures, allowing temporary c

2025-05-01
Instructions for using fs.openSync method in node.js

Method description: synchronous version of fs.open(). Syntax: The code copy is as follows: fs.openSync(path, flags, [mode]) Since this method belongs to the fs module, it is necessary to introduce the fs module (var fs= require("fs")) before use

2025-05-01
Controlling vertical centering of text in HTML text box through css

When the height attribute of Text is defined, the text entered in Text is not vertically centered, but you can add CSS to control it, so that the input text is vertically centered, making the web page more perfect. Copy the code

2025-05-01
jQery makes web pages centered on display suitable for any resolution

Detect the screen width and set the id to the div width of the frame. Adjust it according to the maximum width of your web page. The maximum width of the small demo is 1440. Copy the code as follows:

2025-05-01
10 issues that must be considered in designing and producing large-scale website architectures

We will not discuss whether it is a PHP, JSP or .NET environment here. We look at the problem from the perspective of architecture. Implementing language is not a problem. The advantage of language lies in implementation rather than good or bad. No matter

2025-05-01
JavaScript basics learning notes

Introduction to JavaScript 1. Definition: JavaScript is a scripting language and requires a host file. Its host file is an html file. JavaScript is a lightweight programming language. JavaScript is programming code that can be inserted into HTML pages. Ja

2025-05-01
Instructions for using fs.fchmodSync method in node.js

Method description: Synchronous version of fchmod(). Syntax: The code copy is as follows: fs.fchmodSync(fd, mode) Since this method belongs to the fs module, it is necessary to introduce the fs module (var fs= require("fs")) before use to receiv

2025-05-01
Methods for safely calling system commands in Node.js (avoiding injecting security vulnerabilities)

In this article, we will learn how to correctly call system commands using Node.js to avoid common command-line injection vulnerabilities. The method we often use to call commands is the simplest child_process.exec. It has a very simple usage pattern; pas

2025-05-01
JavaScript implements exhaustive permutation algorithm puzzle solution

The puzzle exhaustively summarizes the arrangement strategy of each element in an array and conquers it, and recursively solves the code of the replication of JavaScript code as follows:/*** Created by chao on 12/23/14.*/function getPermutation(arr) {if (

2025-05-01
JavaScript simply implements image preloading

The simple image preload reloader.js copy code is as follows: var images = new Array();function preloadImages(){for (i=0; i < preloadImages.arguments.leng

2025-05-01
Javascript Learning Notes Functions (I): Function Declarations and Function Expressions

Function declaration function foo() {} function foo will be hoisted before the entire program is executed, so it is available in the entire scope (scope) that defines the foo function. Even calling it before the function definition is OK. foo(); // Works

2025-05-01

Prev 361 362 363 364365366 367 368 369Next