Home> Web design tutorial
All Dreamweaver tutorial Javascript tutorial HTML tutorial CSS tutorial Experience and skills DHTML tutorial Web effects WEB standardization
Web design tutorial
  • Use javascript to monitor video playback and print logs

    Use javascript to monitor video playback and print logs

    Recently, I was working on a project that requires monitoring video playback events and being able to print LOG logs. After some thought, I implemented this function using javascript, and the code is as follows: HTML: Copy the code as follows:<!DOCTYPE ht
    2025-05-01
  • canvas.toDataURL image/png Recommended error handling method

    canvas.toDataURL image/png Recommended error handling method

    Problem background: When encountering a requirement, you need to take a screenshot of the played video, use the video tag to play, and then use the video playback area to capture the real-time frame picture. The code is simple as follows: JavaScript Code
    2025-05-01
  • How to implement line breaks in textarea text input area

    How to implement line breaks in textarea text input area

    If you want to wrap the line in the text input area of ​​the textarea, enter the display, and enter the %OD%OA method provided by w3school.com.cn, either, enter /r/n to display /r/n. Solution: Enter to successfully wrap the line.
    2025-05-01
  • HTML5 speech recognition tag writing method attached to pictures

    HTML5 speech recognition tag writing method attached to pictures

    Comment: There is a voice recognition tag in HTML5. You can use it to implement voice input. I feel it is pretty good. There is an example and screenshot below. Friends who like it can refer to it.
    2025-05-01
  • Instructions for using fs.lstatSync method in node.js

    Instructions for using fs.lstatSync method in node.js

    Method description: Synchronous version of lstat(). The method returns a stat array object, containing the following information: (The following information is the file information read in the case, not the default value) The copy code code is as follows:
    2025-05-01
  • How to insert content in a cursor position in an editable div

    How to insert content in a cursor position in an editable div

    This article describes the method of implementing js to insert content in a specified location in an editable div. Just like the editor we use, we share it with you for your reference. The specific implementation method is as follows: First, let DIV enabl
    2025-05-01
  • hr tag code application: compatible with browser hr code

    hr tag code application: compatible with browser hr code

    Wulin.com (www.vevb.com) Article introduction: hr style code compatible with browsers. Modern browsers and ie8: hr {border : 0;height : 15px;background : url(hr.gif) 50% 0 no-repeat;margi
    2025-05-01
  • A deep understanding of JS event binding

    A deep understanding of JS event binding

    1. Traditional Event Model There are limitations in traditional event models. The inline model is used in the form of HTML tag attributes and is mixed with HTML. This method undoubtedly causes problems with modification and extension and is rarely used. T
    2025-05-01
  • Instructions for using fs.futimesSync method in node.js

    Instructions for using fs.futimesSync method in node.js

    Method Description: Change the timestamp of the file referenced by the file descriptor provided by a file. Abbreviated as changing timestamp syntax: the copy code code is as follows: fs.futimes(fd, atime, mtime, callback) Since this method belongs to the
    2025-05-01
  • Analysis of the difference between nextTick() and setImmediate() in node.js

    Analysis of the difference between nextTick() and setImmediate() in node.js

    1. The problem with using timers in node is that it is not accurate. For example, setTimeout() sets a task to be executed after 10ms, but after 9ms, a task takes 5ms. When it comes to the timer again, it has been delayed by 4ms. Well, the timer in node wi
    2025-05-01
  • HTML5 is not a simple upgrade to HTML tags

    HTML5 is not a simple upgrade to HTML tags

    Article introduction of Wulin.com (www.vevb.com): Just like HTML5, it is not a simple upgrade of HTML tags, but a large collection of technologies such as CSS3, JS APIs, video decoding, etc. The development of technology is no longer driven by a single te
    2025-05-01
  • How to choose to correctly understand and use GBK and UTF-8 web encoding

    How to choose to correctly understand and use GBK and UTF-8 web encoding

    Web page encoding is translated as web page encoding in English, which is a library that specifies its specific character encoding format in a web page. GBK is a standard that is compatible with GB2312 after expansion based on the national standard GB2312
    2025-05-01
  • A small function for filtering spaces by js

    A small function for filtering spaces by js

    Filtering spaces, especially on some registration pages, is more practical. You can use js to filter out spaces on the client. The code code is copied into the submission server to enter the library as follows:<html><head><title> Filter spaces </title><SC
    2025-05-01
  • Make select list all options when selecting/focusing is the best way to deal with it

    Make select list all options when selecting/focusing is the best way to deal with it

    In development, such a requirement situation is encountered, so record it in the background of the alternate requirement and use the shortcut keyboard to shortcut to the payment method selection box (a drop-down list) and make the selection. Technical Dif
    2025-05-01
  • Native JavaScript to realize image button switching

    Native JavaScript to realize image button switching

    First, let's show you the effect display diagram below is the detailed code: the copy code is as follows: function LGY_picSwitch(option){this.oWrap = this.getId(option.wrapID); //The outermost element this.olistWrap
    2025-05-01
Prev 360361362363364365366367368Next