Course Introduction：Eye icon problem about vant password input box During the development process using vue3 and vant frameworks, many developers will encounter questions related to password input box. ...
2025-04-04 comment 0 495
Course Introduction：Use jQuery/JavaScript to dynamically add form elements. This is useful when the DOM is already loaded and you need to add additional input fields based on user action or selection (for example). You can create any new form element, not just input fields. Alternatively, you can create input elements in the page and simply hide them and display them again if needed. Example: When changing password1, insert a new input box named password2 after it is called password1. // Listen to the change event of the password1 field to prompt for adding a new input box $('#pas
2025-03-04 comment 0 427
Course Introduction：The Placeholder property should display prompt information when the input box is empty when it is used for form input. Its main purpose is to improve the user experience through examples. First, display format examples in the input box, such as the phone number input box can display "(123)456-7890", and the user name input box can prompt "at least 6 characters"; second, it cannot replace the tag and verification function, and needs to be used with the tag to ensure accessibility; third, it is compatible with modern browsers. Old browsers such as IE9 and earlier versions do not support it, and can be processed through JavaScript fallback scheme; fourth, styles can be adjusted through CSS specific syntax, such as setting color and font style.
2025-06-22 comment 0 814
Course Introduction：inputmode is an attribute in HTML that is used to optimize the mobile input experience. It reduces user input steps by prompting the browser to display a specific virtual keyboard type. For example, setting the phone number input box to inputmode="numeric" can directly call out the numeric keyboard to avoid switching. Common applicable scenarios include: 1. Set the phone number input box to numeric; 2. Use numeric in the amount or zip code field; 3. Search or default can be used in the search box or address bar; Password field is usually not recommended. Commonly used values ??include text, none, decimal, numeric, tel, email and url, etc., and should be flexibly selected according to actual needs.
2025-06-27 comment 0 945
Course Introduction：How to create modal boxes using Bootstrap? Create a modal box with the appropriate HTML structure. Includes Bootstrap and jQuery libraries to enable modal functionality. Use JavaScript or jQuery code to display or hide modal boxes.
2025-04-07 comment 0 1053
Course Elementary 13779
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 82293
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 13148
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 24595
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 27455
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.
Problem with username and password input box
2018-07-26 09:04:56 0 2 1631
javascript - Display and hide issues of comment reply box
2017-05-19 10:14:58 0 2 841
angular.js - ng-show expression dynamic display
2017-05-15 17:04:02 0 1 644
2017-05-15 16:58:34 0 2 1065
html - form user name prompt and error prompt are displayed separately?
2017-05-15 17:03:55 0 1 765
