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Course Introduction：jQuery empowers form design: improve user experience and visual effects jQuery simplifies form design, allowing you to easily achieve various graphic designs and interactive effects. Some jQuery plug-ins can enlarge text boxes to make them more eye-catching; some plug-ins provide ready-made form templates, including basic elements such as text boxes, radio buttons, and check boxes. Related readings: 30 jQuery form plugins iPhone Style Checkbox Check boxes that mimic the famous switch style of iPhone. Source: http://awardwinningfjords.com/2009/06/16/iphone-style-checkboxe

2025-03-07 comment 0  726

Course Introduction：To create an HTML form, you need to master the basic tags and structure. The specific steps are as follows: 1. Use the tag to wrap the content and set the action and method attributes; 2. Add input fields such as text, password, radio, checkbox, email and submit; 3. Use and implement the information of the tags to improve the interactive experience and add the name attribute to each input item; 4. Use and implement the drop-down menu and multi-line text input; 5. Pay attention to the settings of required items, the various implementation methods of the submission button, and the customization of form styles. Master these key points to quickly build a complete HTML form.

2025-07-05 comment 0  169

Course Introduction：The required property is used to set the form field to be required, and the user cannot submit it if it has not filled in. 1. Add required attributes to HTML, without JavaScript; 2. It is often used with input types such as text, email, number, checkbox, radio, etc.; 3. The default prompt information of the browser cannot be customized, and JavaScript must be matched when a unified prompt is required; 4. Situations that may not work include: the submission button has formnovalidate attribute, the input box is disabled, the label structure is incorrect, or browser compatibility issues.

2025-06-28 comment 0  202

Course Introduction：There are 8 common input types in HTML forms, which are suitable for different data input requirements. 1.text is used for basic text input; 2.password is used to hide the password input displayed; 3.email is used to input email addresses specifically; 4.number is used for digital input and supports adjustment of numerical values; 5.checkbox is used for multiple selection check boxes; 6.radio is used for single-select button groups; 7.date provides date selection function; 8.submit is used to submit form data. Each type has its own specific uses and browser support features. Regular use can improve user experience and data processing efficiency.

2025-07-07 comment 0  938

Course Introduction：The type attribute in the HTML form is used to specify the input type, which affects the performance and function of the input box. Common types include: 1.text is used for text input; 2.password is used to hide passwords; 3.email is used to verify mailbox format; 4.number is used to limit digital input; 5.date provides date selector; 6.checkbox and radio implement multiple or single-select; 7.submit creates submission button. When using it, you can directly add type attributes to the input tag and set corresponding values. You can combine placeholder, min, max, required and other attributes to enhance the interactive experience. At the same time, pay attention to selecting according to the device optimization type to improve usability.

2025-06-30 comment 0  631

Course Elementary  13777

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  82287

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  13146

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  24593

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  27453

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.