Programming VIP

SpringBoot+mybatisPlus+Vue to build the front desk system of student record Front and rear end separation interaction: Back end development: Use IDEA+SQLyog+Maven Version introduction: IDEA:2020.0 sqlyog:V12.14 Maven:3.8.2 MySql:8.0.2 springBoot:2.5.7 mabatisPlus:3.0.5 Content introduction: Inspired by my classmates, I found that th ...

1, echarts line chart (line chart) Line chart is also one of the most commonly used charts in our data visualization charts. It is a chart that connects various data point marks with line. It can not only represent the number, but also reflect the development and change situation and change trend of the same thing at different times. Looking ...

catalogue preface 1. Restrict a prop to a list of types 2. Use quotation marks to listen for nested attributes 3. Know when to use v-if 4. Abbreviation for a single scope slot 5. Mix local and global style s 6. Override styles for subcomponents 7. How to create a responsive variable outside Vue 8. Deconstruction in v-for 9. Cycle with ...

Starting portal: https://ssshooter.com/2021-03...Split componentI also thought that dismantling molecular components was used for abstraction, but practice told me that dismantling molecular components was a way to improve performance (specific situation).I have encountered such a problem in my actual work. There is a large table with multiple ...

1, Premise This kind of combination is more specific to the API composition method, which is equivalent to the free writing method vue document Description of two ways. This article will introduce the following seven component communication modes: ● props ● emit ● v-model ● refs ● provide / inject ● eventBus ● vuex / pinia (status manag ...

design sketch | Update log 1. The first parameter of the construction method supports passing in the id of the canvas dom object. You can pass either the canvas dom object or the id of this dom object. 2. setOptions method is added to facilitate dynamic updating of analog clock properties. 3. Fix the BUG that the passed in options d ...

vue3-cli4 Warehouse address = = = = > Reference address Project setup yarn install Compiles and hot-reloads for development yarn serve Compiles and minifies for production yarn build Run your unit tests yarn test:unit Lints and fixes files yarn lint Customize configuration See Configuration Reference. Frame description Se ...

1. PrefaceIn the past, when watching the live broadcast of wechat video, I often clicked the like button in the lower right corner. It's quite a sense of atmosphere to watch its number slowly change from one digit to five digits. Especially when you press it for a long time, there is a feedback of mobile phone vibration, which is very touching. ...

Today, we use vue3+ts+setup syntax to implement an infinitely nested tree component. Let's take a look at the implementation effect first. The style has not been modified too much. This article is a very basic content. I have just come into contact with vue3 this set. Recently, I have also started to practice and use vue3 to implement some vue ...

Shallow copy and deep copy JS data type First, we need to understand the data types of JS. JS data types are divided into "basic data type" and "reference data type", such as subscript Basic data typeReference data typenumberObkect (function)stringbooleanundefinednullSymbol (new in ES6)Bigint (new in ES10) Memory Then we ...