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  • Easily create nodejs server (5): event handler

    Easily create nodejs server (5): event handler

    In order to provide different feedback on different requests, we introduce an event processor module. The module is named requestHandlers. We first add two placeholder functions, start() and upload(). The code for requestHandlers.js is as follows: Copy th
    2025-04-23
  • Uncover the mystery of HTML 5 work drafts

    Uncover the mystery of HTML 5 work drafts

    The World Wide Web Alliance (W3C) released a draft of the HTML 5 specification, the first major revision since HTML 4 was released more than a decade ago. During this period, as developers gradually ported their applications to the web, it has evolved fro
    2025-04-23
  • Methods of learning summary of modular code in node.js

    Methods of learning summary of modular code in node.js

    Preface: Have you ever tried to tune a certain piece of code and always feel that there are ghosts in the world? Have you ever had a problem in regulating the API, you always feel that it is a problem in calling third-party interfaces or the documentation
    2025-04-23
  • Introduction to Thimble, a new development tool for Mozilla, based on web pages

    Introduction to Thimble, a new development tool for Mozilla, based on web pages

    Wulin.com (www.vevb.com) Article introduction: Mozilla launches HTML web development tool Thimble.Mozilla today launched a new web-based development tool Thimble, which uses a visual HTML editor to help users program simple web pages in a relaxed and enjo
    2025-04-23
  • Use the focus method to make the cursor stay in the INPUT box by default

    Use the focus method to make the cursor stay in the INPUT box by default

    <body onload="document.getElementById('inputTxt').focus()"><input type="text" id="inputTxt" />
    2025-04-23
  • Instructions for using the buffer.Buffer.isBuffer method in node.js

    Instructions for using the buffer.Buffer.isBuffer method in node.js

    Method description: Detect whether the target is a buffer object. will return true or false. Syntax: The code copy is as follows: Buffer.isBuffer(obj) Receive parameters: obj The object to be detected. Example: The copy code code is as follows: var b = ne
    2025-04-23
  • Summary of common operation techniques for JavaScript arrays

    Summary of common operation techniques for JavaScript arrays

    This example summarizes common operating techniques for JavaScript arrays. Share it for your reference. The details are as follows: Preface I believe everyone is used to using array-related operations commonly used in class libraries such as jquery or und
    2025-04-23
  • Summary of 21 JavaScript Events (Events) attributes

    Summary of 21 JavaScript Events (Events) attributes

    1. JS events are usually used in combination with functions, so that the execution of functions can be driven by events that occur, causing different effects in html. 2. Attributes (when the properties of these events occur, the function{} will be trigger
    2025-04-23
  • JavaScript implementation code to verify the correctness of the last 18-digit ID number

    JavaScript implementation code to verify the correctness of the last 18-digit ID number

    The correctness of the last digit is calculated based on the ID number. If it is incorrect, the correct result will be given. It is very interesting to break the program.
    2025-04-23
  • How to implement texture fill and stroke in HTML5 Canvas (Fill And Stroke)

    How to implement texture fill and stroke in HTML5 Canvas (Fill And Stroke)

    Comment: This article will introduce the HTML5 Canvas Fill and Stroke text effects in detail. Based on Canvas, how to implement texture filling and stroke, color filling and stroke, the specific code is as follows. Interested friends can refer to it. I ho
    2025-04-23
  • Detailed explanation of HTML5 verification and date display implementation

    Detailed explanation of HTML5 verification and date display implementation

    Comment: I have ignored the powerful functions of HTML5 before, but I don’t know that most of the data need to be verified by myself with it, and there is no need to add-ons to display the calendar. I share some small functions with you 1. Email input box
    2025-04-23
  • HTML form tagging tutorial (2):

    HTML form tagging tutorial (2):

    This tutorial introduces the application of various properties of FORM form tags in web design.<FORM> Basic syntax of tagged NAME attributes 01<Form name=Form＿name> 02… 03</Form> Syntax interpretation controls the relationship between a form and a backgro
    2025-04-22
  • New way to play html5 - voice search

    New way to play html5 - voice search

    Comment: Google's website is Shibian Shixin. Today, I discovered a new way to play HTML5 - voice search on their homepage. Unfortunately, only webkit core browsers can use it. The usage is very simple. Just add the attribute x-webkit-speech to the inp
    2025-04-22
  • HTML5 reduces HTML documentation: Analyzing HTML5's performance

    HTML5 reduces HTML documentation: Analyzing HTML5's performance

    Article introduction of Wulin.com (www.vevb.com): Many people ask what HTML5 is? We say that the method we can use HTML5 first is to change DOCTYPE first, because many pages are still in the traditional way at present. The HTML5 method is compatible with
    2025-04-22
  • e2e test instance in angularjs

    e2e test instance in angularjs

    In the previous article, I talked about unit tests of ng. Today I will talk about e2e (end-to-end) testing. When we test a single functional point of a certain module, unit tests are most suitable. However, when a bug occurs when a user interacts with mul
    2025-04-22
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