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  • Use html5 canvas to draw ring animation

    Use html5 canvas to draw ring animation

    Recently, the author has a requirement. The requirement content is: a group of text is displayed around the ring. The user can add text. The text surrounds the ring. Each word corresponds to a small blue dot around the ring. When the user mouses over The
    2025-02-08
  • Implementation code example of h5 web watermark SDK

    Implementation code example of h5 web watermark SDK

    When browsing websites, web page watermarks are often needed to prevent users from taking screenshots or screen recordings to expose sensitive information and trace the user's source. For example, in our commonly used DingTalk software, your name will
    2025-02-08
  • Detailed explanation of the mobile terminal HTML5 page face long press to realize the compatible solution of highlighting full text content

    Detailed explanation of the mobile terminal HTML5 page face long press to realize the compatible solution of highlighting full text content

    Recently, we need to give HTML5 WebAPP to implement a copy function on the page: Users can select the text and pop up the system copy menu in the long press text, and the user can click to copy for the copy operation, and then paste it to the appStore sea
    2025-02-08
  • Sample code for Canvas and image compression

    Sample code for Canvas and image compression

    I have written an article about Canvas image processing before. Today we will talk about how to use Canvas to compress images. Canvas Image Compression Process Next, I will explain the specific process of Canvas image compression with specific examples. 1
    2025-02-08
  • Solving the problem of img tag below IE10

    Solving the problem of img tag below IE10

    I wrote a simple demo before discovering the problem. Later, I found that it could not be used when using IE10 or lower. First, I uploaded a piece of code HTML:<div class=all id=box>
    2025-02-07
  • The content level and vertical display of the table table in html

    The content level and vertical display of the table table in html

    Specify html; ">#Class TD/*Set the table text of the table text and the middle and middle-to-middle alignment in the CSS style file.
    2025-02-07
  • HTML5 adds voice input function to the input box

    HTML5 adds voice input function to the input box

    The HTML powerful features that everyone wants to use in the future can be used to add the voice function directly to the input box. Let ’s take a look at the implementation method first. You can see the microphone icon on the right side of the input box.
    2025-02-07
  • A brief discussion on mobile web page image preloading scheme

    A brief discussion on mobile web page image preloading scheme

    Due to the company's business needs, the web page produced by Vue needs to be connected to the smart home's wifi. However, this wifi is not connected to the Internet and is only used to connect the mobile phone to the home. In this way, the web pa
    2025-02-07
  • HTML is set to the homepage and joined the collection

    HTML is set to the homepage and joined the collection

    How to implement the IE browser is set to the homepage, the function of adding the collection function solution: The function of setting the designated URL to the homepage is mainly to rely on the SETHOMEPAGE method of the IE default behavior. AddFavorite
    2025-02-07
  • Explore the detailed implementation of the undo function in canvas drawing

    Explore the detailed implementation of the undo function in canvas drawing

    Recently I have been working on a project related to web page image processing, which can be regarded as my first experience with canvas. The project requirements include a function to add watermarks to images. We know that the usual way to implement the
    2025-02-07
  • Learn more about how to solve the problem of blurry canvas drawing on mobile devices

    Learn more about how to solve the problem of blurry canvas drawing on mobile devices

    Due to some mobile compatibility reasons, one of our projects requires the front-end to convert PDF into an interface that can be viewed directly on the mobile page. In order to facilitate the solution, we use the pdf.js plug-in, which can convert pdf int
    2025-02-07
  • html5 application cache

    html5 application cache

    What is the Application Cachehtml5 that introduces application cache technology, which means that web applications can be cached and used without a network. By creating the Cache Manifest file, you can easily create offline applications. Three excellents
    2025-02-07
  • Example of 3D computer room based on HTML5 WebGL

    Example of 3D computer room based on HTML5 WebGL

    Preface 3D computer rooms rendered with WebGL are nothing new now. The main purpose of this article is to explain the problem of eye and center in 3D computer rooms, which happened to be used in the project. I thought about it for a while. In the end, I f
    2025-02-07
  • HTML5 page sound video automatically played under WeChat and APP implementation methods

    HTML5 page sound video automatically played under WeChat and APP implementation methods

    Most of the H5 pages now have background music and video function. So how to achieve automatic playback? Pure H5 pages cannot be automatically played on the mobile phone. Most of the mobile browsers are disabled of the autoplay function of Video and Audio
    2025-02-07
  • Sample code for Html5 blinds effect

    Sample code for Html5 blinds effect

    This article introduces the sample code of Html5 blinds effect and shares it with everyone. The details are as follows: Implementation method introduction: 1. The blinds layout is overlaid on the content layout with positioning (position: absolute), and t
    2025-02-07
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