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  • Example analysis of the usage example of JS function this

    Example analysis of the usage example of JS function this

    This example describes the usage of JS function this. Share it for your reference. The details are as follows: When writing functions in js, this is used a lot. What exactly is this? This is a keyword, a pointer, pointing to the scope of the execution env
    2025-06-11
  • blockquote mark application note

    blockquote mark application note

    Regarding semantics, it cannot be explained in just one sentence or two, and there is no official and very strict definition now. about<blockquote> There is no dispute: 1. Quote a longer text 2. You can use cite tags or attributes.<blockquote> Do quoted t
    2025-06-11
  • js method to determine whether a string contains a substring

    js method to determine whether a string contains a substring

    This article example describes the method of JS to determine whether a string contains a substring. Share it for your reference. The details are as follows: In our daily front-end development, we often encounter judging whether a string contains a certain
    2025-06-11
  • Tutorial on using Localstorage in HTML5

    Tutorial on using Localstorage in HTML5

    This article mainly introduces the tutorial on using Localstorage in HTML5. Localstorage is used for local outgoing interaction between browser and system. Friends who need it can refer to what localstorage is. A few days ago, I found that it was strange
    2025-06-11
  • Introduction to touch events in html5 building touch screen website

    Introduction to touch events in html5 building touch screen website

    Comment: Most of the interactions on mobile phones are achieved through touch, so for touch screen interactive websites, touch events are very important. Here we introduce several touch events that are more popular. You can test this event in most modern
    2025-06-11
  • Deeply explore javascript timers

    Deeply explore javascript timers

    JavaScript Single-threaded JavaScript single-threaded, related to its purpose. As a browser scripting language, JavaScript's main purpose is to interact with users and operate DOM. This determines that it can only be single threaded, otherwise it will
    2025-06-11
  • js add background music to web pages and select sound effects

    js add background music to web pages and select sound effects

    This article describes how JS adds background music to web pages and selects sound effects. Share it for your reference. The specific implementation method is as follows: Copy the code code as follows:<HTML><HEAD><TITLE> Add background music to the web pa
    2025-06-11
  • Introduction to the semantics of XHTML tags

    Introduction to the semantics of XHTML tags

    The first point to be explained is that people can judge the semantics of content through visual division, and search engines only see code. Search engines can only judge the semantics of content through tags. I really didn't pay much attention to sea
    2025-06-11
  • JavaScript lastIndexOf method begins with the JavaScript lastIndexOf method (calculates the last occurrence of the specified character in the string)

    JavaScript lastIndexOf method begins with the JavaScript lastIndexOf method (calculates the last occurrence of the specified character in the string)

    JavaScript lastIndexOf method The lastIndexOf method calculates the last occurrence of the specified string in the entire string and returns the value. The syntax is as follows: the copy code code is as follows: str_object.lastIndexOf( search,
    2025-06-11
  • HTML tutorial: Various effects of web page switching

    HTML tutorial: Various effects of web page switching

    <meta http-equiv=page-enter content=revealtrans(duration=4,transition=n)>Among them, n represents the following number. n takes different values, which corresponds to different effects: 0, box in 1, box ou
    2025-06-11
  • Markup language - anchor point

    Markup language - anchor point

    Above: Markup Language - Original Text Source Chapter 7 Anchor Point Links in HTML, the correct way should be called anchors. It not only allows us to point to documents, but also to specific paragraphs in the page, and can also be used as a convenient to
    2025-06-11
  • XHTML: Framework Structure Tags

    XHTML: Framework Structure Tags

    Framework structure tags<frameset></frameset> The framework allows you to open two or even multiple pages in a browser window. You can understand this way,<frameset> Actually, it's a big one<table> , but the entire page is<table> The main body of each
    2025-06-11
  • My Node.js learning path (III) --node.js function, callback, synchronous and asynchronous code and event loop

    My Node.js learning path (III) --node.js function, callback, synchronous and asynchronous code and event loop

    1. The role of node.js, the meaning of I/O, (I/O is the abbreviation of input/output, such as: keyboard type text, input, and the text on the screen shows the output. Mouse moves, sees the mouse movement on the screen, terminal input, and sees the output.
    2025-06-11
  • About the role of meta in html (collected online)

    About the role of meta in html (collected online)

    This is explained on W3Cschool<meta> Elements can provide meta-information about the page, such as descriptions and keywords for search engines and update frequency.<meta> The tag is located at the head of the document and contains nothing.<meta> The prop
    2025-06-11
  • Software for accurate measurement of web pages: FastStone Capture

    Software for accurate measurement of web pages: FastStone Capture

    As a qualified page reconstructor, there is actually one basic ability item: web page restoration design draft. Can you make the page and the design draft no different? Some people may think, if you are not building an atomic bomb, how can a pixel be bad?
    2025-06-11
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