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Vue implements in situ editing of table cells Here are the notes of Vue beginners. Please avoid the old bird. If you are a warm-hearted elder, we earnestly look forward to your valuable comments. at first There is a small demand. I hope to read excel files through the browser and modify data on the web page. I checked some JS plug-ins ed ...

This article aims to be concise and help you get started quickly. By default, you have been exposed to routing related development install Enter the following command to install: // npm npm install react-router-dom // yarn yarn add react-router-dom React router related labels There are eight common components of react Router: import { ...

Before, because the project needs to do a desktop application, I learned some basic knowledge on bilibili and then referred to it[ https://zhuanlan.zhihu.com/p/75764907 ]This blog has built a desktop price query application of electron+vue. This article records the construction process and some problems encountered I Fundamentals of electron ...

preface According to the previous introduction, we know that custom elements can be divided into two categories according to whether they inherit basic HTML elements or not“ Autonomouscustom elementsCustomized built-in elements This raises a question: what is the difference between the two in use? Let me try to explain this problem ...

1. v-text v-text is mainly used to update textContent, which can be equivalent to the text attribute of JS. <span v-text="msg"></span> The two are equivalent: <span>{{msg}}</span> 2. v-html Double curly braces interpret the data as plain text rather than HTML. In order to output real HTML, you can use the v-html ...

Vue parent-child component value transfer Function of components Components are user-defined elements, extensible html elements, and encapsulate reusable code. Benefits: 1. If there is a function that can be used in many places, there is no need to write this function repeatedly as a component; 2. The content of the page will be concise; Co ...

I background When accessing dynamic pages, users need to send a request to query the database through ajax to obtain dynamic data for display, but if the page has a large amount of visits and the data in the database changes frequently The rate is not high, which will cause great access pressure to the database. How to decompress the da ...

html learning notes Learning materials https://www.w3school.com.cn/html/index.asp Most commonly used labels Title: < H1 > - < H6 > Paragraph: < p > Link: < a > Image: < img > Horizontal line: < HR / > Blank line / line feed: < br / > Section or area: < div > Intra line block: < s ...

Before ES6, JavaScript had no module system, so it was impossible to split a large program into interdependent small files and assemble them in a simple way. The community has developed some Module loading scheme , the CommonJS specification is very good, but it is not applicable to the browser environment, so there are two schemes: AMD and CMD ...

brief introductionUnderstand the basic knowledge of Babel plug-in and the internal principle of on-demand loading. I'm no longer afraid of the interviewer asking me the implementation principle of on-demand loading.import { Button } from 'element-ui'How did it becomevar Button = require('element-ui/lib/button.js') require('element-ui/lib/theme- ...