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  • Some key points about HTML 5 forms

    Some key points about HTML 5 forms

    Article introduction of Wulin.com (www.vevb.com): PPT: HTML5 Form - Born for experience. This is a PPT shared in the group before. The form about HTML5 was originally intended to be sorted into text, but due to limited energy, I finally decided to give up
    2025-05-07
  • 5 Simple XHTML Web Forms for Web Pages

    5 Simple XHTML Web Forms for Web Pages

    Simple XHTML web form in Web Design 5. Technology 1: Label sandwich includes the input box, selection box and text box into the label element and set it to block-level elements. Set radio buttons and multi-check display to inline to facilitate their appea
    2025-05-07
  • How to identify C#: Forged referer in WebBrowser

    How to identify C#: Forged referer in WebBrowser

    How to fake referer using webbrowser: webBrowser1.Navigate(url, "_self", null, "Referer:http://www.xxx.com") During this period, I have been studying how to use webbrowser
    2025-05-07
  • JavaScript learning notes: JS event object

    JavaScript learning notes: JS event object

    Event object: When an event occurs, the browser automatically creates the object and contains the type of the event, mouse coordinates, etc. Properties of event object: Format: event.properties. Some instructions: event represents the status of the event,
    2025-05-07
  • Instructions for using fs.linkSync method in node.js

    Instructions for using fs.linkSync method in node.js

    Method description: Synchronous version of fs.link(). Syntax: The code copy is as follows: fs.linkSync(srcpath, dstpath) Since this method belongs to the fs module, it is necessary to introduce the fs module (var fs= require("fs")) before use to
    2025-05-07
  • Javascript controls input time format

    Javascript controls input time format

    This article describes the method of Javascript controlling the input time format. Share it for your reference. The specific analysis is as follows: I used to make an input to control the time format of Javascript, mainly using the keydown and keyup event
    2025-05-07
  • Analysis and processing method for both html and flash embedded in it to have scroll bars and how to process scroll bars

    Analysis and processing method for both html and flash embedded in it to have scroll bars and how to process scroll bars

    We often encounter this situation when doing development: a.swf is added to the web page, a.swf and html pages have scroll bars at the same time. The project manager raised a BT requirement---When a.swf mouse scrolling, the html page does not perform scro
    2025-05-07
  • Summary of Javascript array operation functions

    Summary of Javascript array operation functions

    In fact, the ones I usually use are push and pop, but I still write them down for later use. shift: Delete the first item of the original array and return the value of the deleted element; if the array is empty, the undefined copy code is returned as foll
    2025-05-07
  • Tag optimization: How to use h1 and h2 tags

    Tag optimization: How to use h1 and h2 tags

    The rational use of H tags can have a good effect on optimization. So how important is H1 and H2 tags, how to use them, and where to use them, I will expand on the h1 and h2 tags and talk about my views on labels in H tag optimization. We must first under
    2025-05-07
  • Javascript to get the number of functions

    Javascript to get the number of functions

    /** * Get the number of formal parameters of the function* @param {Function} func [Function to be obtained] * @return {*} [Array of formal parameters or undefined] */function getFuncParameters(func
    2025-05-07
  • Diagram of js debugging method in Visual Studio

    Diagram of js debugging method in Visual Studio

    Step 1: Write a debugger at the breakpoint required; Part 2: Remove the hook for disabling script debugging in IE and open IE -> Tools -> Options -> Advanced -> Remove the hook for disabling script debugging (Internet Explorer) and disabling s
    2025-05-07
  • Your own encapsulated javascript event queue function version

    Your own encapsulated javascript event queue function version

    Background There are several minor problems when binding events using addEventListener() or attachEvent() in javascript: 1. The anonymous function added using addEventListener() or attachEvent() cannot be removed. Copy the code as follows: var
    2025-05-07
  • A universal detection form encapsulated method

    A universal detection form encapsulated method

    The verification function of detecting that the form cannot be empty (.notnull) is: When there are multiple (including one) forms under a pair of form tags that need to be submitted, use js to accurately judge the current button to judge those elements us
    2025-05-07
  • Example of unref() and ref() usage of setTimeout and setInterval in javascript

    Example of unref() and ref() usage of setTimeout and setInterval in javascript

    The usage of unref() and ref() is very simple, which is used to cancel and reply to setTimeout and setInterval functions. The code is as follows: Copy the code as follows: var testFunction=function(){console.log("guoyansi")
    2025-05-06
  • Break through the limitations of canvas syntax to support chain syntax

    Break through the limitations of canvas syntax to support chain syntax

    First, let's look at a normal canvas drawing syntax: ctx.arc(centerX, centerY,radius,0,PI*2,true); ctx.shadowColor = 'rgba(0,0,0,0.5)'; ctx.shadowBlur = "10"
    2025-05-06