B Station Handle Laui+javaWeb Project Full Record

Catalog 1. Student Theme Selection 1. Students view all topics 1. Title data sheet and Title Query appear after I click on the title I want to select (as in the data table section of allTitle.html) 2 Theme Selection Operation 1. chooseMyTitle.jsp: add tool line monitoring 2. Main logic 2. Withdrawal 3. Uploading Works by Students 1 ...

Added by PhantomCube on Tue, 11 Jan 2022 19:47:14 +0200

Bootstrap practice - responsive layout

1, Introduction Responsive layout is that a website can be compatible with multiple terminals, rather than making a specific version for each terminal. This concept was born to solve the problem of mobile Internet browsing. Navigation bar and rotation account for a high proportion in the head of most websites, especially the navigation bar, whi ...

Added by cbyrns1125 on Tue, 11 Jan 2022 17:53:42 +0200

Library management system

1, Project introduction Function Description: log in to the background of the library management system, change the user's password, query books, add books, and modify book information, as well as add and modify members, query members, and then the book borrowing function, which requires the application of member query and book query, and then ...

Added by nelustr on Tue, 11 Jan 2022 17:46:21 +0200

this pointing problem in JS

Reproduced at: Blogger link Trust me, just remember 7 of this article ️⃣ Step by step, you can completely master this point in JS. Forethought formula: arrow function, new, bind, apply and call, Obi point (obj.) Directly called, not in the function. According to the order of the pithy formula, as long as the previous scene is satisfied, it ca ...

Added by raccer on Tue, 11 Jan 2022 16:52:21 +0200

DOM operations in JavaScript

DOM operation Is a document object model, which is a method for JavaScript to manipulate html documents DOM operation methods: 1, Get the object of the operation, that is, the label of the operation , adopt JavaScript Defined DOM Manipulate function methods to get label objects . 2, adopt JavaScript Defined DOM Operation functi ...

Added by vboctor on Tue, 11 Jan 2022 14:50:18 +0200

vue routing guard

1. What is the routing guard? In short, the navigation guard is some hook functions in the process before, during and after route jump. This function allows you to operate some other things. This is the navigation guard. According to the official explanation, the navigation guard provided by Vue router is mainly used to guard navigation by ...

Added by ElkySS on Tue, 11 Jan 2022 13:15:15 +0200

JavaScript related interview questions

JavaScript Why is javascript single threaded? If js is multithreaded and multiple threads operate on DOM elements at the same time, which thread is the main one is a problem The new HTML5 standard allows the use of new Worker to start a new thread to run a separate js file script, but the new thread strictly requires the functions that can b ...

Added by evilgenius on Tue, 11 Jan 2022 13:05:17 +0200

Understand the principle of Generator function step by step

Author: Mai leSource: Hang Seng LIGHT cloud communityBasic usage of Generator functionfunction* helloWorldGenerator() { yield 'hello'; yield 'world'; return 'ending'; } var hw = helloWorldGenerator();After the Generator function is called, an iterator object is generated. You can control the execution of the internal code of the functio ...

Added by HGeneAnthony on Tue, 11 Jan 2022 09:11:26 +0200

Some knowledge summary of css

What are the inline elements? What are the block level elements? What are the void elements? CSS The specification states that each element has display Property to determine the type of the element. Each element has a default display Value, such as div default display The attribute value is“ block",Become a "block level" e ...

Added by jc94062 on Tue, 11 Jan 2022 08:43:09 +0200

b station Xiaozhou report JavaScript basic tutorial notes

During this time, I learned some basic syntax and applications after watching the basic JavaScript tutorial reported by Xiaozhou of station b. the goal of the next stage is to try to complete some small modules containing three major pieces. Function summary Function declaration A declaration can be called multiple times Promotion of functi ...

Added by centered effect on Tue, 11 Jan 2022 05:58:25 +0200