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1. Small cases (commentary area) 1, process (1) Analysis of static pages. (vue project creation reference https://www.cnblogs.com/l-y-h/p/11241503.html)(2) Split static pages into components.(3) Coding components to generate dynamic pages. 2. Static pages Reference source: https://www.bilibili.com/video/av49099807/?P=22&t=1223 [Examp ...

Original address http://www.liulongbin.top:8085 0. Basic requirements Understanding common ES6 new features ES6 import and export grammar Destructuring assignment Arrow function etc... Understanding the basic use of vue 2.x assembly Commonly used instructions Life cycle function computed, watch, ref, etc. 1. Relevant resources [Know - ...

Project Profile Based on uni-app+vue+vuex+uniPop+swiper and other technologies uniapp-chatroom Project of Imitating Wechat Chat Room Similar to vue and applet api grammar, it makes the development more convenient. It realizes the functions of sending pictures, text messages, expressions (gif motion map), picture preview, map location, red envel ...

Use JavaScript to do some operations on forms Target requirement As shown in the figure, new data is added to the form by filling in the form. In addition, the added data can be modified or deleted. Decision Events in Selection Box function selAll() { var checkAll = document.getElementsByName("s ...

createBean protected Object createBean(String beanName, RootBeanDefinition mbd, @Nullable Object[] args) throws BeanCreationException { if (logger.isDebugEnabled()) { logger.debug("Creating instance of bean '" + beanName + "'"); } RootBeanDefinition mbdToUse = mbd; // Make sure bean class is actually resolved at this point, and ...

What is BeanDefinition? In Java, everything is an object. Use java.lang.Class to describe the class as an object in JDK. In Spring, there is the concept of bean. How does Spring abstract the concept of bean? What kind of class is used to describe the object of bean? Spring uses BeanDefinition to describe beans. BeanDefinition BeanDefinition in ...

The fault art, the English name is glitch, is often seen in many cyberpunk works. In fact, it is intended to show a small fault effect of a display device. The iconic icon is actually the effect. Let's look at this icon. The red and blue offset in this icon is actually a kind of fault art. When I see this, I can think that when my family did ...

Train of thought: 1. Prepare the background (left tree, paged article query) 2. Bind the data of the left tree to the menu tag in elementui 3. Use elementui's el-table component to display the list of articles 4. Binding the el-pagination paging component provided by elementui to complete paging funct ...

(mobile phone horizontal screen source code is more convenient) problem (1) what is ABA? (2) The harm of ABA? (3) ABA solution? (4) what is AtomicStampedReference? (5) How does Atomic Stamped Reference solve ABA? brief introduction Atomic StampedReference is an atomic class provided under java Concurrent package. It can solve ABA problems that ...

Design sketch:Framework version:The first scheme is to use SCSS preprocessor. The idea is to control the value of custom attributes on body by clicking on events, and to switch CSS styles by using scss@mixin instructions. The specific code is implemented as follows Create new base.scss (topic parameter variable) and mixin.scss style files und ...