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  • Share the method to implement Extjs table effect using FlexiGrid

    Share the method to implement Extjs table effect using FlexiGrid

    In recent times, Extjs has really been very popular. As long as it is a CRM/HRM-related company, it is now thinking about how to use it in projects, but I don’t dare. The reason is very simple: it is too big/too stupid/the source code is difficult to debu
    2025-04-29
  • W3C announces the latest HTML5 standard draft

    W3C announces the latest HTML5 standard draft

    Comment: On Tuesday, the W3C organization officially announced the draft of the new standard HTML5 for Internet web code. It is expected that the official version of the standard will be formed in two years. HTML can be said to be a cornerstone of Inter
    2025-04-29
  • Summary of methods for defining classes in javascript

    Summary of methods for defining classes in javascript

    There are many ways to define classes in JS: 1. The code copying code in factory is as follows: function Car(){ var ocar = new Object; ocar.color = "blue"; ocar.doors = 4; ocar.showColor
    2025-04-29
  • Detailed introduction to method calls in JavaScript

    Detailed introduction to method calls in JavaScript

    In JavaScript, if the function belongs to an object, the behavior of accessing the function through the object is called "method call". Unlike ordinary function calls, when making method calls, this reference in function will change - this refer
    2025-04-29
  • html a link tag title attribute line wrapping function prompts content with line wrapping effect

    html a link tag title attribute line wrapping function prompts content with line wrapping effect

    When the mouse passes by hovering over an object, the line-breaking layout method is prompted (title attribute content), and the html title line-breaking method is summarized. The title attribute of html displays a line by default. How to wrap the line? H
    2025-04-29
  • Summary of usage of javascript on inheritance

    Summary of usage of javascript on inheritance

    This article summarizes the usage of javascript on inheritance. Share it for your reference. The specific details are as follows: Example: Copy the code code as follows:/*** Implement the subclass inherits the parent class, but does not generate unnecessa
    2025-04-29
  • Introduction to the use of several special HTML attribute tags

    Introduction to the use of several special HTML attribute tags

    The following attributes are not good for browser compatibility. 1.transform:rotate(45deg) 2.border-top-left-radius This attribute allows you to add rounded borders to elements 3.border-radius This attribute allows you to add rounded borders to elements 4
    2025-04-29
  • Perfectly compatible with IE, Chrome, ff set as homepage, add to favorites and save to desktop js code

    Perfectly compatible with IE, Chrome, ff set as homepage, add to favorites and save to desktop js code

    Today I will share with you a piece of js code set as homepage, bookmark this site and save it to the desktop, which is very practical. The code copy is as follows: <script type="text/javascript">//设为首页function SetHome(obj,url){try{obj.style
    2025-04-29
  • Practical application of br elements and nobr elements in HTML

    Practical application of br elements and nobr elements in HTML

    When we are creating web pages, we will definitely encounter text editing content and will definitely face the problem of line breaking. There are line break elements and non-line break space characters in HTML to solve the line break problem. We have int
    2025-04-29
  • Instructions for using fs.existsSync method in node.js

    Instructions for using fs.existsSync method in node.js

    Method description: Synchronous version of fs.exists(). Syntax: The code copy is as follows: fs.existsSync(path) Since this method belongs to the fs module, it is necessary to introduce the fs module (var fs= require("fs")) before use to receive
    2025-04-29
  • base target=&quot;&quot;Control the target of the link to open the frame

    base target=&quot;&quot;Control the target of the link to open the frame

    <base target=_blank>It is to change the target framework of the basic link to a new page to open. If you are not very familiar with HTML, CSS and JS, it is not recommended to use this method and change it to independent control. In fact <a>, <form>many ta
    2025-04-28
  • How to set select read-only and uneditable select value to pass

    How to set select read-only and uneditable select value to pass

    1. <select style=width:195px name=role id=role onfocus=this.defaultIndex=this.selectedIndex; onchange=this.selectedIndex
    2025-04-28
  • HTML Framework_Planning of Power Node Java Academy

    HTML Framework_Planning of Power Node Java Academy

    1. Frame A browser document window can only display one web page file, but by using the framework, more than one page can be displayed in the same browser window. The page using a frame mainly contains two parts, one is the frame set and the other is the
    2025-04-28
  • How to set width attribute to the style of the span tag

    How to set width attribute to the style of the span tag

    Set the width attribute directly to the style of the span mark, and you will find that there will be no effect. If you set display:block, the width attribute takes effect, but the span is the same as the div at this time. If display:inline-block is set, s
    2025-04-28
  • A brief introduction to JS obtaining various widths and heights

    A brief introduction to JS obtaining various widths and heights

    Sometimes, in the project, you use js to obtain element positions to locate elements. First, use the picture to explain the relationship between scrollWidth, clientWidth, and offsetWidth. A brief introduction to getting various widths and heights of JS: s
    2025-04-28