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  • HTML5 Tutorial: HTML 5 Standard Properties

    HTML5 Tutorial: HTML 5 Standard Properties

    Article introduction of Wulin.com (www.vevb.com): HTML tags have attributes. You can find the corresponding special properties in the reference page of each tag. The properties listed here are core attributes and language attributes that are commonly used
    2025-04-12
  • Detailed explanation of html printing related operations and implementation

    Detailed explanation of html printing related operations and implementation

    The principle is to call the window.print() method, but this method can only print all the current page, so the following solution is to solve local printing 1: Use iframe to inject elements and styles that need to be printed and then call printing // Sam
    2025-04-12
  • nodejs prompt 'xxx' is not an internal or external command solution

    nodejs prompt 'xxx' is not an internal or external command solution

    Generally, the reason for this problem is that there is a problem with npm installation, and the global module directory is not added to the system environment variable. Windows users check whether the npm directory is added to the system variable PATH. I
    2025-04-12
  • JavaScript dynamically judges html elements and performs different operations

    JavaScript dynamically judges html elements and performs different operations

    In order to perform different operations on different elements in javascript, it is necessary to judge the elements that trigger the event in javascript and then perform different operations. Example: The html copy code code is as follows:
    2025-04-12
  • Local preview example before uploading Javascript image

    Local preview example before uploading Javascript image

    The image upload preview function is mainly used to preview an effect before image upload. Currently, the mainstream methods mainly include js, jquery and flash implementation, but we generally use js to implement the image upload preview function. Let’s
    2025-04-12
  • 10 Experiences Summary in Half a Year with Node.js

    10 Experiences Summary in Half a Year with Node.js

    Let’s not talk about housing prices, traffic jams and smog. . . Let me first talk about my experience using Node.js in the past six months. . . All are problems encountered at work and bloody lessons. . 1. Accurate version number "You must be accurat
    2025-04-12
  • A JavaScript instance that detects form data

    A JavaScript instance that detects form data

    A JavaScript instance that detects form data is very simple and practical. Interested friends can take a look<!DOCTYPE html><html><head>
    2025-04-12
  • Three major methods and advantages and disadvantages of realizing image preloading

    Three major methods and advantages and disadvantages of realizing image preloading

    Preloading images is a great way to improve your user experience. The images are preloaded into the browser, and visitors can surf on your website smoothly and enjoy extremely fast loading speeds. This is very beneficial for image galleries and websites w
    2025-04-11
  • Node.js asynchronous I/O learning notes

    Node.js asynchronous I/O learning notes

    The massive popularity of the term "asynchronous" was in the wave of Web 2.0, which swept the Web with Javascript and AJAX. But asynchronous is rare in most high-level programming languages. PHP can best reflect this feature: it not only blocks
    2025-04-11
  • Basic HTML5 tutorial: Tag method in HTML5

    Basic HTML5 tutorial: Tag method in HTML5

    Article introduction of Wulin.com (www.vevb.com): The changes in syntax changes in HTML 5 are precisely because there were almost no web browsers that comply with the standard specifications before HTML 5. Next, let's take a look at the tagging method
    2025-04-11
  • Use a tag to automatically parse URL analysis URL instances

    Use a tag to automatically parse URL analysis URL instances

    We are more familiar with window.location. It has properties such as protocol, hostname, host, port, search, hash, href, pathname, etc. The a tag is the same as window.location, and it also has such properties, which is convenient
    2025-04-11
  • Detailed explanation of front-end lightweight MVC framework CanJS

    Detailed explanation of front-end lightweight MVC framework CanJS

    It is very difficult to choose the right library to create a JS APP without good tools. jQuery is just a library for operating DOM and does not provide any basis for creating an APP. This is why we want a special library similar to CanJS. CanJS is a light
    2025-04-11
  • The solution to the web table or div layer being stretched out in the web page

    The solution to the web table or div layer being stretched out in the web page

    When we design web pages, we always encounter some unpleasant things. The most common one is that after adding content in the background, we find that the displayed page is spread open, which makes the web page extremely unsightly. In the past, people bas
    2025-04-11
  • JavaScript implementation and explanation of sorting algorithm (99js notes)

    JavaScript implementation and explanation of sorting algorithm (99js notes)

    The principle of bubble sorting is to let the largest element or smallest element "float" insert sorting, select sorting, quick sorting, and bubble sorting are all comparison sorting ideas to compare two adjacent numbers in sequence, put the dec
    2025-04-11
  • HTML Advanced Tutorial Statement

    HTML Advanced Tutorial Statement

    At the top of each of your pages, you need a document declaration. Yes, it must. If you do not specify the document type, your HTML is not a legitimate HTML, and most browsers will use "quirks mode" to process the page, which means that the brow
    2025-04-11