2022 latest front end specification

2022 latest front end specification [1] Necessary 1, Quote2, Object3, Array4, Character5, Attributes6, Variable7, Comparison operator and equal sign8, Notes9, Type conversion and cast10, Naming conventions11, VUE related specifications [2] Recommend 1, Deconstruction2, Loop (iterator)3, Control statement4, Object [1] Necessary ...

Posted by PRodgers4284 on Mon, 07 Mar 2022 01:15:13 +0100

Vue responsive principle

One of Vue's most unique features is its non intrusive response system. The data model is just a normal JavaScript object. When you modify them, the view updates. When talking about the principle of Vue responsive implementation, many developers know that the key to implementation is to use object Defineproperty, but how is it implemented? Toda ...

Posted by canadian_angel on Sun, 06 Mar 2022 11:43:52 +0100

[JavaScript] Web magnifying glass effect case

[JavaScript] Web magnifying glass effect case Deepen the understanding and application of e.pageX, e.pageY, offsetLeft, offsetTop, offsetWidth and offsetHeightApplication of mouse events mouseover, mouseout and MouseMove Implementation effect: the mouse moves in the small picture on the left, and the enlarged effect of this part of the area i ...

Posted by abelajohnb on Sun, 06 Mar 2022 11:16:56 +0100

Introduction to Android Development_ DAY7

07 Service I Related concepts of thread Program: a set of instructions (a set of static code) written in a language to complete a specific taskProcess: the running program is an independent unit of system scheduling and resource allocation. The operating system will allocate a section of memory space for each process! The dynamic execut ...

Posted by bgoulette612 on Sun, 06 Mar 2022 10:58:41 +0100

Selectors and borders for HTML

1, Picture path.   How to write path: For example: Video folder - video files Source code - source code file (video folder and source code are brothers) When in source code: Video folder / video file When in source files: .. / return to the previous level (often used) .. / video folder / video file Placing text in < body > < / bo ...

Posted by bagsobrands on Sun, 06 Mar 2022 04:40:13 +0100

Front end basic route 1: HTML coding specification

HTML coding specification 1 Preface 2 code style Indent and wrap 1.2 2.2 naming 2.3 labels 2.4 properties 3 general 3.1 DOCTYPE 3.2 coding 3.3 introduction of CSS and JavaScript 4 head 4.1 title 4.2 favicon 4.3 viewport 5 pictures 6 form 6.1 control title 6.2 buttons 6.3 accessibility (A11Y) 7 multimedia 8 HTML in template ...

Posted by Celauran on Sun, 06 Mar 2022 02:35:26 +0100

Front end case: my memo (supports the addition, deletion and modification of events, and the code is complete)

This case does not use any framework. It is implemented using js native and DOM operation. The code is complete and can be copied and used immediately. catalogue 1, Case effect 2, Key points involved 1. Event monitoring 2. DOM node operation (1) Common node acquisition methods (2) Common node information acquisition methods (3) Common ...

Posted by nickthegreek on Sat, 05 Mar 2022 21:50:03 +0100

Front end series - web side development of vue2 + Gaode map (use and introduction)

web side development of vue2 + Gaode map (use and introduction) preface Basics preparation Personal developer registration of Gaode map Gaode api website1. Click to register2. Enter the console after registration3. Create a new application4. Add Create vue2 your projectnpm introduces Gaode Official documents1. Installation2. Ent ...

Posted by hoffmeister on Sat, 05 Mar 2022 21:47:30 +0100

Using Cloud DB to build APP quick start - Web

summary The data of the Web application will be stored on the cloud side, and the data will not be cached locally. During data management, you will directly operate cloud side data. The Web SDK will guarantee the communication and communication security between your application and cloud database. This sample application demonstrates how to q ...

Posted by RClapham on Sat, 05 Mar 2022 20:55:11 +0100

This article takes you to understand vue's process of creating a background management system (Vue+Element)

I'm a ballad. It's easy to give up, but it must be cool to insist 1 Preface Based on my own work experience, if you have any unreasonable points, please make complaints about it. 2 Definition What does the background management system add, delete and modify a page? Is it a bit like that? There is no duplicate definition 3 first contact w ...

Posted by Paul_Bunyan on Sat, 05 Mar 2022 20:42:37 +0100