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  • JS implementation list and multi-check box selection with preview animation

    JS implementation list and multi-check box selection with preview animation

    1 function preview 2html code <span><tr><td><img onclick="addType()" src="${msUrl}/images/logo/add.png">Product range:</td></tr></span>
    2025-04-11
  • HTML5's SVG 2D Introduction 5 - Color representation and definition method

    HTML5's SVG 2D Introduction 5 - Color representation and definition method

    SVG and canvas are the same, both use standard HTML/CSS color representation methods, and these colors can be used for fill and stroke attributes. There are basically the following ways to define colors: 1. Color name: Use the color names red, blue, black
    2025-04-11
  • Two usage analysis of the a tag in html post request

    Two usage analysis of the a tag in html post request

    Two usages of the a tag in html post request are given, the specific content is as follows: 1. Use ajax to initiate a POST request HTML code as follows: <a href=https://www.VeVb.com/ class=a_post>initiate a POST request</a> JQuery code such as
    2025-04-11
  • JS method to implement div pop-up layer

    JS method to implement div pop-up layer

    This article describes the method of implementing the div pop-up layer by js. Share it for your reference. The specific analysis is as follows: It is too simple to implement pop-up layers when various plug-ins are released, but I sometimes think that thos
    2025-04-11
  • Google Chrome does not support showModalDialog modal dialog

    Google Chrome does not support showModalDialog modal dialog

    Suddenly I found that Chrome browser version 37.0.2062.103 m does not support the showModalDialog modal dialog box and cannot return the returnValue project. I found a compromise solution. Use window.open instead of showModalDial
    2025-04-11
  • A misunderstanding of Javascript prototype chain and prototype

    A misunderstanding of Javascript prototype chain and prototype

    Previously, I was a little confused about prototype inheritance and identifier search in Javascript's prototype chain, such as the following code: Copy the code as follows: function Foo() {};var foo = new Foo();Foo.prototype.label = "larue
    2025-04-11
  • Three ways to read data from a database and output it to an html tag

    Three ways to read data from a database and output it to an html tag

    Maybe many people read data from the database without the data being html tag, but maybe one day you will find that when we need to output it as html tag, the compiler will automatically output it into a string. This is how we can do this method 1: The mo
    2025-04-11
  • 4 ways to implement asynchronous programming mode in JavaScript

    4 ways to implement asynchronous programming mode in JavaScript

    As you may know, the execution environment of the Javascript language is "single thread". The so-called "single thread" means that one task can only be completed at a time. If there are multiple tasks, you must queue up, complete the p
    2025-04-11
  • nodejs pagination code sharing

    nodejs pagination code sharing

    I put the paged class, I put the code in plugin/Paginate.js to copy the code as follows:/*** Paginate plugin class (missing the number of displays per page, listrows will be written tomorrow)* @param page {Number} Current page* @param pagesize {Number}
    2025-04-11
  • Summary and Organize Commonly Used Functions in JavaScript

    Summary and Organize Commonly Used Functions in JavaScript

    This article summarizes some commonly used functions for JS, including data operations, character replacement operations, date and encryption and decryption operations functions, and some simple verification functions. It is easy for everyone to consult a
    2025-04-11
  • Javascript method to call functions in iframe frame page

    Javascript method to call functions in iframe frame page

    This article describes the method of calling functions in the iframe framework page in Javascript. This call method is actually very simple. With this method, we can pass or modify values ​​between iframes, and the operation is very simple. Share it for y
    2025-04-10
  • HTML implementation code to add icons in transparent input box

    HTML implementation code to add icons in transparent input box

    Recently, I was writing a website that recommended the front desk for lawyers. There was a problem in the search box above. I wanted to put the search icon in the search box, but it was not very satisfactory after a long time... Without further ado, we we
    2025-04-10
  • Detailed explanation of the difference between href and onclick event of a tag

    Detailed explanation of the difference between href and onclick event of a tag

    The difference between JavaScript in onclick is usually not useful and not noticed, but it is a little depressed when it makes a mistake. The explanation is as follows: I used to be very casual, but later I see that the linkbutton in .net seems to be used
    2025-04-10
  • HTML table markup tutorial (3): Width and height attributes WIDTH, HEIGHT

    HTML table markup tutorial (3): Width and height attributes WIDTH, HEIGHT

    By default, the width and height of the table are automatically adjusted according to the content, and we can also manually set the width and height of the table. Basic syntax<TABLE WIDTH=VALUE HEIGHT=VALUE> Syntax interpretation defines the width of the
    2025-04-10
  • HTML5 basic tutorial: mark tag usage example

    HTML5 basic tutorial: mark tag usage example

    Article introduction of Wulin.com (www.vevb.com): The mark element represents content that needs to be highlighted or highlighted on the page, and it often appears in search results, such as highlighting keywords in search results. mark tag: mark element
    2025-04-10