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  • Introduction to the open source javascript project Kissy

    Introduction to the open source javascript project Kissy

    Introduction to kissyWhat is kISSY? KISSY is an open source javascript project with its main body being a front-end UI development framework, namely KissyUI. The kissy described in this article only refers to the language and framework design ideas in kis
    2025-05-03
  • Three ways to specify events for an element in javascript

    Three ways to specify events for an element in javascript

    In javascript, you can specify events for an element. There are three ways to specify: 1. In html, use the onclick attribute 2. In javascript, use the onclick attribute 3. In javascript, use the addEvenListener() method three ways:
    2025-05-03
  • Understanding HTML5: 7 Misunderstandings about HTML5

    Understanding HTML5: 7 Misunderstandings about HTML5

    Article introduction of Wulin.com (www.vevb.com): HTML5 is simply a new set of standards, syntax and rules used to create web pages, which can utilize some "local" functions of new browsers, such as offline storage, multimedia playback and other
    2025-05-03
  • Discussion on the programming ideas of the MVW framework introductory knowledge of AngularJS

    Discussion on the programming ideas of the MVW framework introductory knowledge of AngularJS

    This article explores the differences in the implementation of AngularJS and traditional JavaScript control DOM by implementing two simple business requirements, and tries to understand the programming ideas of frameworks like MVW in popular web front-end
    2025-05-03
  • modernizr: Detect browser features for HTML5 and CSS3

    modernizr: Detect browser features for HTML5 and CSS3

    Wulin.com (www.vevb.com) Article introduction: Modernizr and HTML5. Well, HTML5 is popular now, so I will add HTML5 to its title:) In fact, modernizr is born for HTML5 - it is a JS library that detects the browser's support for HTML5 and CSS3 features
    2025-05-03
  • DOM node delete function removeChild() usage example

    DOM node delete function removeChild() usage example

    This article describes the usage of the DOM node removal function removeChild(). Share it for your reference. The specific analysis is as follows: When deleting a node by DOM, it must be deleted at the height of the parent node. The code is as follows: Th
    2025-05-03
  • Use js to draw tangents

    Use js to draw tangents

    Example: http://www.zhaojz.com.cn/demo/draw9.html Copy the code as follows: //draw tangent//point Point outside the circle//dot Center of the circle//r Radius function drawCircleTangent(point, do
    2025-05-03
  • JS implements the principle and example of specific bit inversion

    JS implements the principle and example of specific bit inversion

    When I went to Huawei for an interview, I didn’t prepare well; the interview process was not cleared or checked, and as a result, I was caught off guard when I went on the computer. The author is a Java Web engineer who is good at front-end, and his basic
    2025-05-03
  • Basic DOM tutorial: Using DOM + Css

    Basic DOM tutorial: Using DOM + Css

    1. Use getElementsByTagName to modify the class category or append the category to copy the code code as follows:<ul onclick="clickz()"><p> The first</p><p> The first</p><p> The first</p><p> The first</p></ul>
    2025-05-03
  • a. What is the function and writing order of the label pseudo-category

    a. What is the function and writing order of the label pseudo-category

    The function of the a tag pseudo-class: :link: the state where a tag has not been accessed; :visited: the state where a tag has been accessed; :hover: the state where the mouse hovers over the a tag; :active: the state when a tag is pressed by the mouse;
    2025-05-03
  • javascript appendChild to append node instance

    javascript appendChild to append node instance

    This article describes the method of appendChild by javascript. Share it for your reference. The specific analysis is as follows: the increase of DOM tree nodes, the example code is as follows: the copy code is as follows:<html><head>
    2025-05-03
  • Introduction to the use of js mode windows (mode dialog boxes and non-mode dialog boxes)

    Introduction to the use of js mode windows (mode dialog boxes and non-mode dialog boxes)

    Javascript is divided into mode dialog boxes and non-mode dialog boxes. In fact, the difference between the two is whether the user can work elsewhere on the same page before the dialog box is closed. For example, the "Open File" dialog box is a
    2025-05-03
  • Two ways to output javascript arrays

    Two ways to output javascript arrays

    This article describes two ways to output JavaScript arrays. Share it for your reference. The details are as follows: iterate through the javascript array, two ways: the first: copy the code as follows:
    2025-05-03
  • Instructions for using buffer.slice method in node.js

    Instructions for using buffer.slice method in node.js

    Method description: Return a new buffer object, and the new buffer and the old buffer share a memory. But it is reduced by the start and end index offset. (For example, if there are 1 to 10 bytes in a buffer, we only want 4-8 bytes, so we can use this fun
    2025-05-03
  • Basics of HTML - Simple examples of setting up hyperlink styles

    Basics of HTML - Simple examples of setting up hyperlink styles

    ***Style example of setting hyperlink a:link state before the hyperlink is clicked a: visited state after the hyperlink is clicked a:hover when hovering over the hyperlink a:active When clicking on the hyperlink, there is a sequence of lvha code area: XML
    2025-05-03