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  • Unable to define IE6 fonts: 13px size is invalid, IE6 automatically displays larger fonts

    Unable to define IE6 fonts: 13px size is invalid, IE6 automatically displays larger fonts

    A few days ago, when I adjusted a module on the web page, I set the size of the page font to 13px. Since I was using Chrome browser and IE8 at that time, I didn’t find that the original font-size:13px was not in charge under IE6 and it was always automati
    2025-05-29
  • Use JS to draw points, lines, and surfaces

    Use JS to draw points, lines, and surfaces

    When the idea of ​​JS drawing passed through my brain, I felt it was interesting, so I practiced it. JS drawing is a series of articles. This is about point, line and surface first to look at the examples: http://www.zhaojz.com.cn/demo/draw5.html 1. Click
    2025-05-29
  • HTML 5 canvas basic syntax

    HTML 5 canvas basic syntax

    html5 canvas - Brief description of basic syntax 5 The specification has introduced many new features, one of the most exciting ones is the canvas element. html5 canvas provides a way to draw graphs through javascript, which is simple to use but powerful.
    2025-05-29
  • A brief discussion on instanceof and typeof in javascript

    A brief discussion on instanceof and typeof in javascript

    I have used instanceof and typeof occasionally before, especially typeof. Today, I have studied ext source code and used instanceof in many places. Suddenly, I felt that the two of them were somewhat similar but they should be different. I read some artic
    2025-05-29
  • Method of communication between embedded iframe child page and parent page js

    Method of communication between embedded iframe child page and parent page js

    This article example describes the method of the embedded iframe child page and the parent page js communication. Share it for your reference. The specific analysis is as follows: The communication method between the page and the main page in the iframe f
    2025-05-29
  • Detailed explanation of the usage of http-equiv and name attributes in web meta tags

    Detailed explanation of the usage of http-equiv and name attributes in web meta tags

    meta is an auxiliary tag in the head area of ​​the html language. Maybe you think these codes are optional. In fact, if you can use the meta tag well, it will bring you unexpected effects. The functions of meta tags include: search engine optimization (SE
    2025-05-29
  • Detailed explanation of three methods of Javascript defining classes (class)

    Detailed explanation of three methods of Javascript defining classes (class)

    Nearly 20 years ago, when Javascript was born, it was just a simple web scripting language. If you forget to fill in your username, it will pop up a warning. Nowadays, it has become almost omnipotent, with all kinds of incredible uses from the front end t
    2025-05-29
  • Simple web code used in NetEase Blog

    Simple web code used in NetEase Blog

    How to use code in NetEase Blog: First log in to the blog----Click the green arrow at the top left of the blog homepage---Dress up the blog---Set the homepage content---Add custom module---The window will open, and the code is written here. Paste the code
    2025-05-29
  • Example of the usage of the Event object onblur event in html's DOM

    Example of the usage of the Event object onblur event in html's DOM

    This article describes the usage of the event object onblur event in html's DOM. Share it for your reference. The specific analysis is as follows: the onblur event will occur when the object loses focus. The syntax is as follows: Copy the code as foll
    2025-05-29
  • Developing IE browser local plug-in instances using JavaScript

    Developing IE browser local plug-in instances using JavaScript

    IE plug-in developed using js can execute js code in the currently browsed page, and on this basis, it can implement functions that any user can think of. You can do some common processing for unused websites (such as extracting certain types of informati
    2025-05-29
  • JavaScript Object-Oriented Programming (I)

    JavaScript Object-Oriented Programming (I)

    The explanation in the comments is very detailed, so I won’t talk much nonsense here, just enter the code:<script type="text/javascript"> //ECMA-262把对象定义为：“无序属性的 集合，其属性可以包含基本值、对象或者函数” //理解对象，最简单的方式
    2025-05-29
  • Brief analysis of javascript listening mouse wheel event

    Brief analysis of javascript listening mouse wheel event

    We have all seen these effects, using the mouse wheel to achieve the increase or decrease of the number in a certain form, or the scroll wheel controls the left and right of a button and scrolls up and down. These are all achieved through js' event mo
    2025-05-29
  • Easily create nodejs server (6): make a response

    Easily create nodejs server (6): make a response

    We then transform the server so that the request handler can return some meaningful information. Let's see how to implement it: 1. Let the request handler directly return (return()) the information they want to display to the user. 2. Let's start
    2025-05-29
  • JavaScript implements the list of foldable sharing buttons for Baidu translation

    JavaScript implements the list of foldable sharing buttons for Baidu translation

    Since I started learning the front-end, I usually see some outstanding controls on the browser that I want to implement O(∩_∩)O by myself. I wonder if you have this feeling. Next, I will share with you one. The original control comes from the bottom right
    2025-05-29
  • Simple organization of basic features and syntax of HTML5

    Simple organization of basic features and syntax of HTML5

    This article mainly introduces the basic features and syntax of HTML5, which is the basic knowledge in the introduction to HTML5. Friends who need it can refer to HTML5 Overview HTML5 is the next important version of the HTML standard, used to replace HTM
    2025-05-29
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