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In the campus scene, the educational administration function is often the most commonly used. This paper will introduce how cloud development runs through the whole process of educational administration assistant applet from inspiration to implementation, so as to help the rapid completion of requirements. ▌ project background The project las ...

prefacestay "A blog with VuePress + Github Pages" In, we used VuePress to build a blog. The final effect is as follows: TypeScript Chinese document. Because VuePress's built-in search will only build the search index for the title, h2, h3 and tags of the page. If you need full-text search, you can use Algolia search. This article talk ...

Recently, major vulnerabilities have been revealed in log4j2. The company also urgently requires all projects to check themselves and upgrade the version of log4j to a safe version At present, we are using springboot version 1.5.9, and the built-in log4j2 is version 2.7. Although mybatis is integrated, the built-in version of log4i is still b ...

Family, every other day with new knowledge to meet you! Today we are learning how to get and control HTML elements in our JS. If you want to learn JavaScript well, you should persevere in learning it. If you don't understand anything, you can confide in me or comment below and you will reply when you see it. I How to get HTML elements in JS ...

1 IntroductionJavaScript is a weakly typed language. When its variables and expressions participate in the operation, even if the type is incorrect, they can get the correct type through implicit conversion, which is like all types can carry out all operations for users. By analyzing the addition source code of V8, this paper leads you to under ...

1.Mustache (double brace): 2.v-once: this instruction does not need to be followed by any expression (v-for followed by expression). This instruction indicates that elements and components are rendered only once and will not change with the change of data. After parsing the tag, the html-v.html-3 will output the data. 4.v-text: < H2 v-t ...

1, Foreword The main audience of this article is 1-3 years of junior and intermediate front-end engineers. I hope to study with you. Why learn the source code? After learning the daily development and application of Vue, React and Node, I seem to have encountered some bottlenecks and don't know how to go further. There emerge in an endle ...

Recently, I'm working on integrating graphql into the project. The reason is that the back end of our team uses restful specification. Redundant fields may appear in every query. To eliminate these redundant fields is not technical and time-consuming for back-end students. In addition, the back-end students are not very interested in the bff la ...

"Brother, I heard you wrote a lot of pages. I have a page here. How much code do you think you need?""Let me see. It's OK. It's just a query form. Now everyone uses ProComponent. Write it quickly with that. I think it's about 200 lines.""Well, I know, the official secondary packaging component library, 200 lines is OK? ...

prefaceAs a new syntax added in ES6, arrow function is deeply loved by developers and interviewers because it simplifies our code and allows developers to get rid of the "erratic" this direction. Arrow function often appears in the interview questions of major companies because it is different from ordinary functions, This paper will ...