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  • js get time and implement conversion between string and timestamp

    js get time and implement conversion between string and timestamp

    Leave no nonsense, just copy the code code into the code as follows: //Get the current time: var myDate = new Date(); //Current time var year = myDate.getFullYear(); //Current year var month = myDate.getMo
    2025-05-25
  • A deep understanding of JavaScript series (18): ECMAScript implementation of object-oriented programming

    A deep understanding of JavaScript series (18): ECMAScript implementation of object-oriented programming

    Introduction This chapter is the second chapter about ECMAScript object-oriented implementation. In the first chapter, we are discussing the comparison between introduction and CEMAScript. If you have not read the first chapter, before proceeding with thi
    2025-05-25
  • Instructions for using fs.exists method in node.js

    Instructions for using fs.exists method in node.js

    Method description: Test whether the file under a certain path exists. The callback function contains an argument exists, true will exist, otherwise it will be false. Syntax: Copy the code as follows: fs.exists(path, callback) Since this method belongs to
    2025-05-25
  • Introduction to JavaScript design pattern appearance pattern

    Introduction to JavaScript design pattern appearance pattern

    Appearance mode description: Appearance mode is a high-level interface interface provided by a complex subsystem or program composition, which makes it easier to access the underlying program or system interface using the client; Appearance mode is a patt
    2025-05-25
  • When entering a URL, what happened to the background

    When entering a URL, what happened to the background

    As a software developer, you will definitely have a complete and hierarchical understanding of how network applications work, and this also includes the technologies used in these applications: such as browsers, HTTP, HTML, web servers, requirements proce
    2025-05-25
  • Detailed introduction to closures in JavaScript

    Detailed introduction to closures in JavaScript

    Closures are an important feature in JavaScript, and their biggest function is to save information during function operation. In JavaScript, many features of closures are derived from the scope chain during function calls. The scope chain of function call
    2025-05-25
  • How to implement this function without sleep function in javascript

    How to implement this function without sleep function in javascript

    The sleep function is not provided in JavaScript, and we will use this function for a long time. There is an idea to run a loop body to make the program consume CPU time to achieve delay. This has a disadvantage. The execution speed of different machines
    2025-05-25
  • JS implements the method of searching Baidu and Bing at the same time

    JS implements the method of searching Baidu and Bing at the same time

    This article describes the method of JS to search for Baidu and Bing at the same time. Share it for your reference. The details are as follows: Here we realize the function of searching Baidu and Bing at the same time, enter keywords, click the "Sear
    2025-05-25
  • Guide to Developing Node.js with VS

    Guide to Developing Node.js with VS

    NTVS (Node.jsToolsforVisualStudio) is an IDE tool that can run on VS2012 and VS2013. Using this plugin is undoubtedly a great blessing for our traditional .net developers to learn node.js! NTVS is also open source, it supports editing,
    2025-05-25
  • JS method to implement button control image 360-degree flip effect

    JS method to implement button control image 360-degree flip effect

    This article describes the method of implementing the 360-degree flip of the button to control the image. Share it for your reference. The specific implementation method is as follows: Copy the code code as follows:<html><title> JS implements button contr
    2025-05-25
  • Native javascript imitates win8 waiting prompt circle progress bar

    Native javascript imitates win8 waiting prompt circle progress bar

    1. The preface has always been very fond of win8 waiting for prompt circle progress bar. When win8 first came out, it felt so amazing! I had no idea at that time and didn't study it. After searching for information online recently, I finally got it! L
    2025-05-25
  • html5+svg study guide SVG basics

    html5+svg study guide SVG basics

    This article mainly introduces the basic concepts of SVG, as well as the difference between SVG and CANVAS, and finally gives a simple example to facilitate everyone to better understand SVG scalable vector graphics. Recommended to everyone. Baidu Encyclo
    2025-05-25
  • Simple html5 code to get the geographical location

    Simple html5 code to get the geographical location

    Comment: This article mainly introduces the use of html5 code to obtain geographical location. The specific implementation code is as follows and screenshots are attached. Friends who need it can refer to /** * The following is html5 code to obtain geogra
    2025-05-25
  • js to realize the method of clicking on the image to copy the image address to the paste board

    js to realize the method of clicking on the image to copy the image address to the paste board

    This article describes the method of clicking on an image to copy the image address to the paste board by clicking on an image. Share it for your reference. The specific details are as follows: Copy the code as follows:
    2025-05-24
  • Get and post methods in HTML form Form

    Get and post methods in HTML form Form

    In B/S applications, the data interaction between the front and the backend is completed through the Form form in HTML. Form provides two ways of data transmission - get and post. Although they are both ways of submitting data, they are indeed very differ
    2025-05-24