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  • JS implements a method to let visitors choose the color of the web page text by themselves

    JS implements a method to let visitors choose the color of the web page text by themselves

    This article describes the JS implementation method to allow visitors to self-select web text colors. Share it for your reference. The specific implementation method is as follows:<html><head><title> JS implementation allows visitors to self-select the te
    2025-06-13
  • Shell scripts implement Linux system and process resource monitoring

    Shell scripts implement Linux system and process resource monitoring

    During the server operation and maintenance process, it is often necessary to monitor various resources of the server, such as: CPU load monitoring, disk usage monitoring, process number monitoring, etc., so as to promptly alarm when an abnormality occurs
    2025-06-13
  • JS implements the method of automatically jumping to the next text box after exceeding the length limit

    JS implements the method of automatically jumping to the next text box after exceeding the length limit

    This article describes the method of JS to automatically jump to the next text box after exceeding the length limit. Share it for your reference. The specific implementation method is as follows: Copy the code code as follows:
    2025-06-13
  • html base URL tag

    html base URL tag

    Its function is to set a global style. Then the relative path you will follow will be based on this:<img src=logo.gif /> Will become<img src=https://www.VeVb.com/logo.gif /> All links are in the _blank way
    2025-06-13
  • Several ways to run Python scripts in the background

    Several ways to run Python scripts in the background

    A monitoring script test1.py written in python is run all the time in while True. When ssh is remote (using putty terminal), the script is started with the following command: Copy the code code as follows: python test1.py & Now the script is running n
    2025-06-12
  • JS controls the position and size of the new page window

    JS controls the position and size of the new page window

    This article describes the method of controlling the position and size of a new page window when JS is used to control the position and size of a pop-up page. Share it for your reference. The details are as follows: I believe many friends want to make a p
    2025-06-12
  • JS array traversal methods for loops and for...in

    JS array traversal methods for loops and for...in

    There are two ways to traverse JS arrays: the first: general for loops, for example: var a = new Array("first", "second", "third") for(var i = 0;i < a.length; i++) {document.wr
    2025-06-12
  • How to represent URLs in HTML pages

    How to represent URLs in HTML pages

    In html, there are many ways to represent common urls: relative url: example.phpdemo/example.php./example.php../../example.php/example.php Absolute url: http://dancewithne
    2025-06-12
  • HTML5 code example: Progressively enhanced html

    HTML5 code example: Progressively enhanced html

    Article introduction of Wulin.com (www.vevb.com): Progressively enhanced version of html. <!DOCTYPE HTML><!--[if !IE]><!--><html lang=zh-cn><!--<![endif]--><!--[if gt IE 9]>
    2025-06-12
  • JS randomly fetches N non-repetitive data in the specified array

    JS randomly fetches N non-repetitive data in the specified array

    The code copy is as follows: <script language="javascript">//从一个给定的数组arr中,随机返回num个不重复项function getArrayItems(arr, num) {//新建一个数组,将传入的数组复制过来,
    2025-06-12
  • Summary of the use of html meta tags (recommended)

    Summary of the use of html meta tags (recommended)

    Meta tag function META tag is a key tag in the HTML tag HEAD area, providing basic information such as document character set, language usage, author, and setting keywords and web page levels. The biggest function is to be able to do search engine optimiz
    2025-06-12
  • 10 tips for web designers to pay attention to in making web pages

    10 tips for web designers to pay attention to in making web pages

    Article introduction of Wulin.com (www.vevb.com): I can browse the usual pages in just 4 seconds, so you don’t have enough time to attract users and let them continue browsing your website. That is to say, you should describe as accurately as possible wha
    2025-06-12
  • Canvas Tutorial (2): Basic Usage

    Canvas Tutorial (2): Basic Usage

    <canvas>is a new html element that can be used by script language (usually JavaScript) to draw graphics. For example, it can be used to draw pictures, synthesize images, or do simple (and not so simple) animations. The image on the right shows some<canvas
    2025-06-12
  • Web App developed based on Douban API+Angular

    Web App developed based on Douban API+Angular

    1. Nonsense name: [Douban Search] Recently I paid attention to Douban’s API and found that Douban’s open platform needs to strengthen API document writing... But there is a gratifying discovery that Douban V2 interface provides a search interface. I have
    2025-06-12
  • An example of waterfall flow layout code

    An example of waterfall flow layout code

    The code copy is as follows:
    2025-06-12
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