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  • Summary of javascript if condition judgment method

    Summary of javascript if condition judgment method

    Conditional statements are used to perform different actions based on different conditions. Conditional statements are often when writing code, you always need to perform different actions for different decisions. You can use conditional statements in you
    2025-08-06
  • A brief analysis of Bootstrap thumbnail component and warning box component

    A brief analysis of Bootstrap thumbnail component and warning box component

    Introduction to Bootstrap Bootstrap, from Twitter, is currently the most popular front-end framework. Bootstrap is based on HTML, CSS, and JAVASCRIPT. It is simple and flexible, making web development faster. Thumbnail component thumbnails are the most co
    2025-08-06
  • Cool star rating system native JS implementation

    Cool star rating system native JS implementation

    Today I wrote another cool example: star rating system (can customize the number of stars and display information) sufuStar.star(); use the default value of 5 stars, default information var msg = [.........]; sufuStar.star(10,msg); the custom number of st
    2025-08-06
  • Three.js Quick Start Tutorial

    Three.js Quick Start Tutorial

    Introduction This article mainly explains the relevant concepts of Three.js and helps readers develop a relatively complete understanding of Three.js and related knowledge. The web has developed rapidly in recent years. With the popularity of HTML5, the p
    2025-08-06
  • Detailed explanation of the use of JavaScript toUpperCase() method

    Detailed explanation of the use of JavaScript toUpperCase() method

    The toUpperCase() method is used to convert a string to uppercase. A new string in which all lowercase characters of stringObject are converted to uppercase characters. Syntax is: stringObject.toUpperCase() instance In this case, "Hello wor
    2025-08-06
  • Implementation code for changing the default selected state and value of checkbox

    Implementation code for changing the default selected state and value of checkbox

    <inputtype="checkbox"name="chk"value="1"val="1级">Level 1<inputtype="checkbox"name="chk"value="2"checked="checked"val="2级"> Level 2
    2025-08-06
  • Solution to AngularJS pull-up loading problem

    Solution to AngularJS pull-up loading problem

    There is always a problem in the project: after entering keywords in the search bar (see Figure 1), according to the established business logic, it should be that after the server receives the request, it will first return the first 7 pieces of data in th
    2025-08-06
  • js simple way to get all data in form form

    js simple way to get all data in form form

    Use js in HTML to get the form value passed through GET and POST methods (that is, add a=b&c=d after the URL). For the commonly used method of obtaining forms, we often write some code repeatedly. The code posted to you today can be called directly as
    2025-08-06
  • Key points for learning JavaScript combination mode

    Key points for learning JavaScript combination mode

    Combination mode: Combine a group of objects into a tree structure, treat the combined object and the leaf object in a unified manner, and ignore the differences between them (because the leaf object can also contain leaf objects and become a combined obj
    2025-08-06
  • Node.js implements IE789-compatible file upload progress bar

    Node.js implements IE789-compatible file upload progress bar

    Nodejs' processing of file uploads is already undefined in Express4 req.files; the most used one may be formatable now. You know that it has a progress event, so you are overjoyed. The progress bar of the lower version of IE is a chance; OK, try it: f
    2025-08-06
  • Implement Excel-like table control in web js

    Implement Excel-like table control in web js

    Execl is very powerful, and many built-in functions or formulas can greatly improve the processing ability of data. So are there similar controls in the web? After some search, I found that handsontable has basic Excel function support formulas and can ed
    2025-08-06
  • Example of angular.js paging code

    Example of angular.js paging code

    Displaying a list of items is a common task for most web applications. Usually, our data will be relatively large and cannot be displayed well in a single page. In this case, we need to display the data in a page form, with the function of going to the pr
    2025-08-06
  • JS integration fckeditor and method to determine whether the content is empty

    JS integration fckeditor and method to determine whether the content is empty

    This article describes the JS integration fckeditor and the method of judging whether the content is empty. Share it for your reference, as follows: <script type="text/javascript"><!--// Automatically calculates the edit
    2025-08-06
  • A brief discussion on JavaScript Objects and Inheritance

    A brief discussion on JavaScript Objects and Inheritance

    JavaScript is the second programming language I came into contact with after C language. During my freshman summer vacation, I found a Chinese-written JavaScript programming in the library. At that time, I was almost a novice in programming. In addition,
    2025-08-06
  • A brief discussion on JS operators && and || and their priorities

    A brief discussion on JS operators && and || and their priorities

    Today I saw a piece of YUI compressor compressed js code: userNum && (ind += index,ind >= userNum && (ind -= userNum),ind < 0 && (ind === -2 && (ind =
    2025-08-06