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  • Usage and function of meta tags in Html

    Usage and function of meta tags in Html

    Although search engines are paying less and less attention to the mate tag in html pages, it is still an indispensable part. Now I will tell you about the usage and function of mate tags: meta tags are generally used between <head> and </head>
    2025-06-08
  • hResume - Micro format for publishing resume

    hResume - Micro format for publishing resume

    hresume is a micro format for publishing resumes and resumes. Mainly used to publish resumes and personal resumes, the hresume format is based on a common set of many areas of restoration released on the website today. Where possible, the field name has b
    2025-06-08
  • JavaScript method to simulate parabolic motion under gravity state

    JavaScript method to simulate parabolic motion under gravity state

    This article describes the method of JavaScript to simulate parabolic motion under gravity state. Share it for your reference. The specific analysis is as follows: This JavaScript code simulates parabola movement in gravity state, and the following parame
    2025-06-08
  • Summary of common methods of javascript

    Summary of common methods of javascript

    This chapter does not explain some underlying principles of js in depth, such as this pointer, scope, and prototype. It involves some of them that are conducive to simplifying code and improving execution efficiency during development, or they can be used
    2025-06-08
  • Method to get the selected node of zTree on the parent page

    Method to get the selected node of zTree on the parent page

    This article example describes the method of getting the selected node of zTree on the parent page. Share it for your reference. The details are as follows: put zTree in an iframe: zTreeObj = $("#treeDemo").zTree(setting, zNodes); if it is on th
    2025-06-08
  • Firefox supports webdings fonts

    Firefox supports webdings fonts

    Webdings fonts are not supported by browsers such as Firefox, Opera, etc. The workaround is to find out the Unicode encoding corresponding to the Webdings pattern, similar to this: Copy the code
    2025-06-08
  • A deep understanding of JavaScript series (43): Detailed explanation of the state mode of design patterns

    A deep understanding of JavaScript series (43): Detailed explanation of the state mode of design patterns

    State mode allows an object to change its behavior when its internal state changes, and the object appears to modify its class. For example, when we download things, we usually have several states, such as ReadyState and DownloadingSta
    2025-06-08
  • Learn Hyperlink A tag

    Learn Hyperlink A tag

    Q: I have defined the style of the hyperlink using CSS, but the hover (mouse hover) does not work when browsing. Why is this happening? Is it a browser problem? A: Although you think the reason may be a browser problem, it may be more likely that your sty
    2025-06-08
  • JavaScript blocks events from bubbles

    JavaScript blocks events from bubbles

    I encountered the problem of bubbling events before, so I searched online, and most of them were the same code, and it was not very smooth to use it. When it comes to FF, you can use e.stopPropagation(); , and somehow I failed to succeed. However, I found
    2025-06-08
  • Summary of the method of obtaining the prototype object of an object in Javascript

    Summary of the method of obtaining the prototype object of an object in Javascript

    In Javascript, if we have an object but don't know its constructor, how do we get its prototype object? In Chrome or FireFox browser, we can directly use the object's __proto__ attribute to get its prototype object. The code copy is as follows:
    2025-06-08
  • JavaScript encode encoding method for URL URLs

    JavaScript encode encoding method for URL URLs

    This article describes the method of encode encoding of url URLs by JavaScript. Share it for your reference. The specific analysis is as follows: JavaScript encodes the URL URL, and use encodeURIComponent to var myUrl = 'htt
    2025-06-08
  • A brief discussion on javascript function properties and methods

    A brief discussion on javascript function properties and methods

    Each function contains two properties: length and prototypelength: the number of named parameters that the current function wants to accept prototype: is the real copy code that saves all their strength methods as follows: function saysName(name) {alert(n
    2025-06-08
  • Detailed explanation of the declaration of JavaScript function object

    Detailed explanation of the declaration of JavaScript function object

    Writing reason: When writing functions in js, we usually declare a function in the form of convention function fn () {}. When reading some excellent plug-ins, we can't help but see the creation of a function like var fn = function () {}. What exactly
    2025-06-08
  • Instructions for using fs.lchmod method in node.js

    Instructions for using fs.lchmod method in node.js

    Method Description: Change file permissions (not parsing symbolic links). Syntax: Copy the code as follows: fs.lchmod(fd, mode, [callback(err)]) Since this method belongs to the fs module, it is necessary to introduce the fs module (var fs= require("
    2025-06-08
  • Table usage of html (let the visual effects of the web page be displayed)

    Table usage of html (let the visual effects of the web page be displayed)

    We know whether to directly add the code to the touchpad when you can use html on NetEase Blog, but the effect is not very good. That's because the code is not arranged well. Now let me say that using tables can display the special effects well. In ht
    2025-06-08