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  • BootStrap intelligent form practical series (IV) form layout introduction

    BootStrap intelligent form practical series (IV) form layout introduction

    What is Bootstrap? Bootstrap is a front-end framework for the rapid development of web applications and websites. Bootstrap is based on HTML, CSS, and JAVASCRIPT. The layout of a form is divided into two types: automatic layout and customized layout: auto
    2025-07-23
  • A complete collection of common judgment writing methods for JavaScript (recommended)

    A complete collection of common judgment writing methods for JavaScript (recommended)

    The complete collection of js verification forms, using JS to control the form submission, the specific content is as follows: 1. Length limit <script>function test() {if(document.a.b.value.length>50){alert("不能超过50个字符！");documen
    2025-07-23
  • Solution to the problem of Vue.js error Failed to resolve filter

    Solution to the problem of Vue.js error Failed to resolve filter

    When I used vue.js to write a paging function, I wrote a filter and found a strange error. When debugging the console console, the error message is prompted: Failed to resolve filter: HomePageconsole error message.jpg My original writing method: The origi
    2025-07-23
  • Detailed explanation of Bootstrap Additional Navigation (Affix) plug-in instance

    Detailed explanation of Bootstrap Additional Navigation (Affix) plug-in instance

    Additional navigation (Affix) plugin allows a certain<div> Fixed somewhere on the page. You can also toggle between turning on or off using the plugin. A common example is social icons. They will start somewhere, but when the page clicks on a tag, the<div
    2025-07-23
  • JavaScript knowledge points summary (VI) JavaScript judgment variable data types

    JavaScript knowledge points summary (VI) JavaScript judgment variable data types

    I recently made a project that involves processing JS to determine data types, searched for relevant information online, and personally tested the judgment of various data types, which is absolutely safe. Below, the editor will share the specific content
    2025-07-23
  • Bootstrap form component tutorial detailed explanation

    Bootstrap form component tutorial detailed explanation

    Common elements of forms mainly include: text input boxes, drop-down selection boxes, radio boxes, check boxes, text fields, buttons, etc. The following are different bootstrap versions: LESS: forms.lessSASS: _forms.scssbootstrap only provides fieldsets a
    2025-07-23
  • Three.js learning text shapes and custom shapes

    Three.js learning text shapes and custom shapes

    1. Text shape Speaking of 3D text, I think of some artistic characters in word in early years: Then TextGeometry can be used to create three-dimensional text shapes. Using text shapes requires downloading and citing additional font libraries. Here, let&#3
    2025-07-23
  • In-depth analysis of the role of the Backbone.js dependency library Underscore.js

    In-depth analysis of the role of the Backbone.js dependency library Underscore.js

    Backbone must rely on underscore.js to be used. It must use functions in underscore to complete the basic operations of accessing page elements and processing elements. Note: backbone works well with other js libraries, so it is a library, not a framework
    2025-07-23
  • Comprehensive analysis of directives in AngularJS (must-read)

    Comprehensive analysis of directives in AngularJS (must-read)

    When it comes to AngularJS, the first thing we think of is probably two-way data binding and instruction system, which are also the most attractive aspects of AngularJS. As for two-way data binding, I feel there is nothing to say. So today we will briefly
    2025-07-23
  • A brief discussion on InttoStr and StrtoInt in js

    A brief discussion on InttoStr and StrtoInt in js

    Javascript The conversion of strings and numbers is so flexible, I feel that I can't go back to pascal, int conversion string: 1,var str=String(int); 2,num.toString(param); // param is the eg: var
    2025-07-23
  • Simple parse __proto__ attribute in JavaScript

    Simple parse __proto__ attribute in JavaScript

    JavaScript is an object-oriented voice, that is, everything is an object. So how to generate an object? In the Java world, objects are created by Class instances. In layman's terms, they abstract things into a mold and use this mold (class) to produce
    2025-07-23
  • JS+Canvas achieves rain and snow effect

    JS+Canvas achieves rain and snow effect

    I recently made a project where there is a need to realize the animation effects of raining and light snowing, so I made a drop component here to show the common falling objects of this canvas. Before introducing the main text to you, let me show you the
    2025-07-23
  • Summary of the method of determining whether the input string is empty, space or null

    Summary of the method of determining whether the input string is empty, space or null

    Determine whether the string is empty var strings = ''; if (string.length == 0) { alert('can't be empty'); } Determine whether the string is an "empty" character, that is, the user has entered a space var strings = ' &#39
    2025-07-23
  • Nodejs Stream Data Stream User Manual

    Nodejs Stream Data Stream User Manual

    1. Introduction This article introduces the basic methods of using node.js streams to develop programs. <code>"We should have some ways of connecting programs like garden hose--screw ina</code>
    2025-07-23
  • Discussion: JavaScript ECAMScript5 new feature get/set accessor

    Discussion: JavaScript ECAMScript5 new feature get/set accessor

    Introduction to EcmaScript5 First of all, we must first figure out that ECMAScript is a god-ma. We know that JavaScript or LiveScript was originally created by Netscape. Later, Microsoft also followed up to create Jscript. ScriptEase also has its own CENv
    2025-07-23
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