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  • 16 summary of XHTML1.0 and HTML compatibility guidelines

    16 summary of XHTML1.0 and HTML compatibility guidelines

    1. Avoid declaring pages as XML type, and use UTF-8 or UTF-16 character sets on pages. 2. Precede the ending character > of the empty element label (not used to contain content) such as:<br /> ,<hr /> etc. 3. When a non-empty element (this label is use
    2025-05-17
  • Weird delete operator in JavaScript

    Weird delete operator in JavaScript

    The operator delete is not very commonly used in JavaScript, but its characteristics are indeed very strange. 1. Delete the object's properties, code: Copy the code as follows: var o = {a: 1,b: 2 };delete oa;alert(oa); //undefined
    2025-05-17
  • Html easily implements rounded rectangles

    Html easily implements rounded rectangles

    Question: How to achieve rounded rectangles through div+css and positioning? Solution Overview: Content: First of all<body> Add a large layer inside the label (large layer is used to fix the overall large frame), and then contains four small layers in the
    2025-05-17
  • Summary of the input box style modification of type=&quot;file&quot;

    Summary of the input box style modification of type=&quot;file&quot;

    What is the input of type=file? I don’t think it’s necessary to say anything about this. Anyway, everyone knows it. In the era of various mobile phones, you can upload it by taking photos directly. Anyway, it’s much more fun than before. And in the past,
    2025-05-17
  • 202 Free High Quality XHTML Template (2)

    202 Free High Quality XHTML Template (2)

    Following the previous article 202 free high-quality XHTML templates (1), Wulin.com has launched the second part of the series. Following the previous article 202 free high-quality XHTML templates (1), Wulin.com has launched the second part of the series.
    2025-05-17
  • Solution to dynamically create script to cause encoding when cache js files in IE

    Solution to dynamically create script to cause encoding when cache js files in IE

    Let’s look at the reproduced code 1 first. gb2312.html The file is encoded as gb2312. The code code is as follows:<!DOCTYPE html><html><head><title></title><meta charset="gb2312"/>
    2025-05-17
  • HTML form tagging tutorial (2): The properties application of &amp;lt;FORM&amp;gt;

    HTML form tagging tutorial (2): The properties application of &amp;lt;FORM&amp;gt;

    This tutorial introduces the application of various properties of form form tags in web design.<form> Basic syntax of tagged name attribute 01<form name=form＿name> 02… 03</form> Syntax interpretation controls the relationship between a form and a backgrou
    2025-05-17
  • HTML Unordered List Bullets CSS Writing Using Images

    HTML Unordered List Bullets CSS Writing Using Images

    Create an HTML page with an unordered list that contains at least 5 bestsellers, each book must have a thumbnail that outlines the cover. This information can be obtained on the web. It is required to use CSS method for layout. HTML: Copy the code
    2025-05-16
  • JS method to randomly generate web background color

    JS method to randomly generate web background color

    This article example describes the method of randomly generating web background colors by js. Share it for your reference. The specific implementation method is as follows: Copy the code code as follows:<HTML><HEAD><TITLE> Randomly generated JS special ef
    2025-05-16
  • Detailed explanation of Javascript modular programming

    Detailed explanation of Javascript modular programming

    Modular programming is a very common Javascript programming pattern. It can generally make the code easier to understand, but there are many excellent practices that are not well known. Basics Let’s first briefly outline the issue since Eric Miraglia (the
    2025-05-16
  • HTML5 instance tutorial: start attribute and reversed attribute of OL tag

    HTML5 instance tutorial: start attribute and reversed attribute of OL tag

    Article introduction of Wulin.com (www.vevb.com): OL in HTML5 has been improved, adding two new attributes to it. The OL in HTML5 has been improved, adding two new properties to it. start attribute: start attribute is used to define the starting position
    2025-05-16
  • How to make a website display small icons in front of the browser URL

    How to make a website display small icons in front of the browser URL

    When you browse many websites, you will find that there is a small icon in front of the browser's address bar, and there is also a small icon in the browser's tag location. For example, Baidu, Tencent and other websites have such icons. Do you wan
    2025-05-16
  • Introduction to the proxy mode of JavaScript design pattern

    Introduction to the proxy mode of JavaScript design pattern

    Description of proxy mode: As the name suggests, one class is used instead of another class to perform method functions. This mode is a bit similar to the decorative mode. The difference is that the proxy mode replaces the client to initialize the proxy o
    2025-05-16
  • Example of js using prototype to call Array slice method

    Example of js using prototype to call Array slice method

    The code copy is as follows:<script type="text/javascript"> function fn(name){ if(typeof name === "string"){ var args = Array.prototype.sl
    2025-05-16
  • How to determine whether a user uses a WeChat browser

    How to determine whether a user uses a WeChat browser

    Last week, I received a request, which is as follows: a user scans the QR code and will generate a link. The link will send a request to the backend and return the download address of an apk. The user can download this apk by clicking the download button.
    2025-05-16
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