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  • Javascript tips to generate html elements

    Javascript tips to generate html elements

    There are two methods for generating HTML elements in Javascript. The first is a more formal element creation method, and the second is to directly write html elements using the write() method in Javascript. Method 1: Copy the code code as follows://creat
    2025-06-03
  • Useful code for web page creation

    Useful code for web page creation

    How to remove the scroll bar on the right side of the homepage?<body scroll=no> *********************************************How ​​do you not use the page cache? That is, every time the page is opened, it is not called in the cache
    2025-06-03
  • Introduction to console.assert() function in JavaScript

    Introduction to console.assert() function in JavaScript

    In the development and maintenance of JavaScript programs, Assert is a good feature to ensure the correctness of the program. In browsers with debugging tools, this feature can be implemented by calling console.assert(). For example, in the following code
    2025-06-03
  • JS generates function code that does not repeat random arrays

    JS generates function code that does not repeat random arrays

    Copy the code code as follows: // Get the random number in the array //HF.Math.RandomNumbers is a prefix and can be defined by yourself. It mainly depends on the logical code HF.Math.RandomNumbers = function (startNum, endNum, count,
    2025-06-03
  • Detailed description of javascript abstract factory pattern

    Detailed description of javascript abstract factory pattern

    Description of abstract factory model 1. Problems of factory method model: In the factory method model, creating classes requires passing through factory classes. If you want to extend the program, you must modify the factory class. This violates the clos
    2025-06-03
  • Checkbox check code analysis

    Checkbox check code analysis

    Copy the code as follows: var xieYi=document.getElementById("xieYi");if(!xieYi.checked){alert("Please read first and check the registration agreement!"); return; }Written this way at the beginning, but not all cases
    2025-06-03
  • JavaScript method to implement delayed loading of iframe framework

    JavaScript method to implement delayed loading of iframe framework

    This article describes the method of implementing delayed loading of iframe framework in JavaScript. Share it for your reference. The specific implementation method is as follows: Sometimes we hope that some things on the page can be loaded in a delayed m
    2025-06-03
  • JavaScript method to convert arrays into CSV format

    JavaScript method to convert arrays into CSV format

    This article describes the method of converting arrays into CSV format in JavaScript. Share it for your reference. The specific analysis is as follows: The valueOf method of an array object in JavaScript can output the value of the array as a comma-segmen
    2025-06-03
  • Directory issues in basic HTML (difference between relative paths and absolute paths)

    Directory issues in basic HTML (difference between relative paths and absolute paths)

    Relative path - The directory path is created based on the location of the web page that references the file. Therefore, when web pages stored in different directories refer to the same file, the paths used will be different, so it is called relative. Ab
    2025-06-03
  • Learn JavaScript first when doing web development

    Learn JavaScript first when doing web development

    One day I was asked what language should I learn in order to quickly increase my advantages in web development work. My thoughts went back to college, when I used Pascal, Fortran, C and assembly languages, but at that time I had different goals. If you wa
    2025-06-03
  • Learn how to write neat and standard HTML tags

    Learn how to write neat and standard HTML tags

    Good HTML code is the foundation of a beautiful website. When I teach others CSS, I always tell them first: Good CSS only exists on good HTML tags. It's like a house needs a solid foundation, right? Neat and semantic HTML tags have many advantages, bu
    2025-06-03
  • Talk about the alt attribute and title attribute in XHTML

    Talk about the alt attribute and title attribute in XHTML

    XHTML is the basis of CSS layout. CuoXIn.com has always emphasized the learning of XHTML knowledge and attaches importance to semantics and document structure. The title and alt attributes give me the most intuitive feeling that they can improve the adapt
    2025-06-03
  • JavaScript sup method beginner example (show strings as superscripts)

    JavaScript sup method beginner example (show strings as superscripts)

    The sup method returns a superscript string defined using the HTML sup tag attribute. The syntax is as follows: The code copy is as follows: str_object.sup() Tip: This method does not comply with ECMA standards and is not recommended to use. sup method ex
    2025-06-03
  • UTF-8 and GB2312 web encoding

    UTF-8 and GB2312 web encoding

    Recently, many students have asked me about coding questions on web pages. What is the difference between gb2312 and utf-8 coding? Let’s summarize today. Recently, many students have asked me about coding questions on web pages. What is the difference bet
    2025-06-03
  • Baidu map custom control sharing

    Baidu map custom control sharing

    I won’t say much nonsense, just present the code; copy the code as follows: <script>var map = new BMap.Map('allmap');var Bcenter = new BMap.Point(116.404,39.915);map.centerA
    2025-06-03
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