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Course Introduction：10 jQuery database plug-ins that help you connect to databases and manipulate data. Handling databases is not easy, especially for beginners or those who are new to web programming. These plugins we collect are designed to help you understand jQuery's ability to handle such tasks. Updated September 29, 2013: Added jQuery SequelSphere plugin jQuery Collections If you have a small set of data records and want users to interact with it frequently, this plugin can simplify management. source Dynamic Database Menu This plugin demonstrates how to use SQL functions in the jQuery menu. source M

2025-03-07 comment 0  429

Course Introduction：Fifteen practical jQuery sorting plug-ins to help you easily manage web elements! Core points: This article lists 15 powerful jQuery sorting plugins that can effectively control the order, location and organization of pages or table elements. Each plug-in has unique features, ranging from simple content sorting, sortable table layout, animated table sorting to advanced search user interfaces, with rich and diverse features. The jQuery sorting plugin is a powerful tool to improve website interactivity and user-friendliness, especially when dealing with large data sets or list views. The sorting feature is very useful for handling large datasets such as table views and can also be used to manage list views such as portfolio pages. This article will quickly introduce 15 very convenient js

2025-02-25 comment 0  1138

Course Introduction：This article describes several practical ways to use jQuery to clear form data from Karl Swedberg's website. These methods can clear all data in the form, including text input boxes, drop-down lists, radio buttons, check boxes, etc. Method 1: General Function The following function iterates through all input elements in the form and clears their data according to the element type: function clearForm(form) { $(':input', form).each(function() { var type = this.type; var tag = this.tag

2025-03-02 comment 0  692

Course Introduction：Replace corrupted images with jQuery and AJAX This article extends previous articles on detecting and deleting corrupted images, and explores in-depth how to replace corrupted images with jQuery and AJAX. Most browsers display ALT tags when the image is not found. This can become a problem if the image is small and the ALT tag is long, as the output width of the element does not seem to be forced to be limited by the length of the ALT tag. Therefore, it makes sense to replace damaged images with default images. Get information about the current image on the page $("img").each( function () { console.log($(this).attr('sr

2025-03-02 comment 0  627

Course Introduction：The viewport meta tag is used to control how web pages are displayed on mobile devices and ensure that the pages are adapted to the screen. Its core function is to prevent the browser from rendering the page with desktop width, making the text too small and the layout compact. The correct way to set it is to add it in HTML, where width=device-width sets the page width equal to the device width, and initial-scale=1 sets the initial scaling ratio to 1. Optional parameters include maximum-scale limiting maximum magnification, user-scalable control whether manual scaling is allowed, but disabling scaling is not recommended. Common problems include fixed width layout, third-party plug-ins affect responsive design, wrong settings of scaling parameters, etc. The key to the solution lies in the overall

2025-07-10 comment 0  303

Course Elementary  13764

Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.

Course Elementary  82273

Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).

Course Elementary  13140

Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.

Course Elementary  24589

Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.

Course Elementary  27445

Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.