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  • HTML Basics 404 Error Page Design Tutorial, Hello Hello! 404

    HTML Basics 404 Error Page Design Tutorial, Hello Hello! 404

    404 is an http error code, that is, the requested web page does not exist. The first "4" of code 404 represents the client's error, such as the wrong web address; the last two digital codes represent a specific error message. It is the page
    2025-04-11
  • JavaScript Deferred and Recursive Number Limiting Instance

    JavaScript Deferred and Recursive Number Limiting Instance

    Do you know the Deferred and the recursion limit? There is a good example below. You can take a look at function runAsyncTTS(text,speecher,audiopath) { var def = jQuery.Deferred(); var arg
    2025-04-11
  • 22 example tips for HTML5 web page production

    22 example tips for HTML5 web page production

    Article introduction of Wulin.com (www.vevb.com): The development of Internet technology is amazingly fast. If you are not careful, you may not be able to keep up with it. The changes and updates of HTML5 have also overwhelmed many people. This article wi
    2025-04-11
  • HTML5 instance tutorial: Canvas tag coordinate transformation and path combination

    HTML5 instance tutorial: Canvas tag coordinate transformation and path combination

    Article introduction of Wulin.com (www.vevb.com): HTML5 Daily Training Application of Canvas Tags - Use coordinate transformation and paths. So far, we have learned a lot of Canvas drawing methods. What if we want to draw graphics? We need to deform the r
    2025-04-11
  • Basic application of XHTML code

    Basic application of XHTML code

    For some time, I found that many people don’t know how to use XHTML. Not only ordinary beginners, but some programmers are not very clear about how to write XHTML. Here I am going to summarize some common application problems, which can also enable everyo
    2025-04-11
  • html5 Canvas drawing tutorial (10) - Split the surface into lines to simulate a rounded rectangle

    html5 Canvas drawing tutorial (10) - Split the surface into lines to simulate a rounded rectangle

    In the previous article, I talked about the methods of drawing rectangles and circles. They all have native canvas drawing functions that can be completed. The rounded rectangle mentioned in this article can only be simulated through other methods. For a
    2025-04-11
  • Getting started with nodejs tutorial

    Getting started with nodejs tutorial

    Preface If we don’t learn nodeJs, we will get old... When the HTML5 wave hit, many ancestors started their NodeJs journey. At that time, I was still working on server-side programs and later converted to front-ends. The distance between them and the echel
    2025-04-11
  • An example of JavaScript operation element positioning element

    An example of JavaScript operation element positioning element

    Operating elements and positioning elements, using js to implement them is a good choice. There is an example below. Friends who need it can take a look at it.<!DOCTYPE html><html><head>
    2025-04-11
  • Methods to implement Excel tables with less than 30 lines of JS code

    Methods to implement Excel tables with less than 30 lines of JS code

    This article describes the method of implementing Excel tables with less than 30 lines of JS code. It can be seen that jQuery is not irreplaceable. Share it for your reference. The specific analysis is as follows: A foreign programmer demonstrated an Exce
    2025-04-11
  • Use node.js to create a website front-end and back-end

    Use node.js to create a website front-end and back-end

    What can node.js do? I still don’t know what aspects he uses are quite widely, and I have no chance to come into contact with such projects. Just because I liked it, I made a website and backend in my spare time. I have deeply understood one truth that is
    2025-04-11
  • A Link link's rel and target attributes detailed explanation

    A Link link's rel and target attributes detailed explanation

    The question about target="_blank" stay and will be discussed many times online. Some say they need to keep, and some say they need to remove them. The party who advocates stay mainly considers the attribute of target="_blank" currentl
    2025-04-11
  • html5 guide - 5. Use web storage to store the data of key-value pairs

    html5 guide - 5. Use web storage to store the data of key-value pairs

    The content of this lesson is to introduce web storage, which uses it to store the data of key-value pairs in the browser. It is functionally like the previous cookies, but it is better and the stored data can be larger. There are two types of web storage
    2025-04-11
  • Socket.IO usage example in node.js

    Socket.IO usage example in node.js

    1. Introduction First of all, the official website of Socket.IO: http://socket.io.com is very concise, and there is no API document. There is only a simple "How to use" to refer to. Because Socket.IO is as simple and easy to use as the official
    2025-04-11
  • JS to dynamically modify the url to implement the addition, deletion, and revision of the url

    JS to dynamically modify the url to implement the addition, deletion, and revision of the url

    Although you can dynamically modify the url through get submitting post forms, if multiple buttons can be submitted in parallel, it is inevitable that there will be some inappropriate things to write multiple forms with roughly the same and some details.
    2025-04-11
  • Determine the length of the string (optimized version) and occupies two characters in Chinese

    Determine the length of the string (optimized version) and occupies two characters in Chinese

    I just saw the js method I wrote before: calculate the length of the string (2 characters in Chinese). Method: var str = '123 Yes Yes';var strArr = str.split('');var count = 0;for(strArr.length){ **** }…
    2025-04-11