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Front-end Vue3 actual combat [handwritten vue project]

Course2857

Course Introduction：Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.

APIPOST tutorial [Popularization of technical concepts related to network communication]

Course1795

Course Introduction：Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn

Issue 22_Comprehensive actual combat

Course5521

Course Introduction：(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....

Issue 22_PHP Programming

Course5172

Course Introduction：(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.

Issue 22_Front-end development

Course8713

Course Introduction：(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...

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CSS: Remove drop shadow from div inside Vuetify dialog with drop shadow
I have a dialog with a triangle added using CSS on a div. But the CSS trick is that part of the border is transparent. The problem I'm trying to overcome is removing the shadow from the transparent border without removing the shadow from the dialog itself. Adding this to the div doesn't work: box-shadow:none; Here is a picture of what I want to remove: The class on the div that creates this triangle is this: .arrow-up{width:0;height:0; border-left:25pxsolidtransparent;
2023-09-13 19:57:28

Create a new instance of an entity object that does not conform to the formal result - Symfony 5
I have three entities. "Bordereau", "Stagiaire", "BordereauStagiaire". I have created a multi-step form in which I create a new Bordereau and I need to show the user the selected "Stigiaires" and then validate it. Both Bordereau and Stagiaire are linked through the table BordereauStagiaire. I managed to get Bordereau and Stagiai in controller via new Bordereau form
2023-09-12 18:34:54

Is it possible to call MathJax library directly from a folder in an HTML page without internet or third party installation?
I want to use MathJax on my app's htmlui component, which does not support accessing third-party JavaScript libraries through a CDN. I want to download the complete code for MathJax, which is available as a .zip file here (https://github.com/mathjax/MathJax-src/releases/tag/3.2.2), and then extract it to my Application directory. I don't want to use npm to install MathJAx because the application will be distributed to my
2023-09-07 22:22:42

How to center align three SVG files on the page?
I have three separate SVG files that when layered on top of each other create a graphic. The first SVG file is a red triangle, the second is a blue circle located inside the triangle, and the third is a purple rectangle located at the base of the triangle (with a little space between the triangle and rectangle). My goal is to have all three SVG files on top of each other in the center of the page. Below is my HTML and CSS code. *{margin:0;padding:0;box-sizing:border-box;}.graphic{height:1
2023-09-07 14:20:58

The rewritten title is: Merge three arrays into data similar to a tree structure
If I have the following data as follows: vardata=[{"EmployeeID":2,"FirstName":"Andrew","LastName":"Fuller","Country":"USA","Title":"Vice President, Sales ",
2023-09-06 19:44:37

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三角函数与解三角形思维导图

Course Introduction：三角函数用于研究直角三角形边角关系，包含正弦、余弦和正切。解三角形需要利用已知条件求出未知边长和角度。思维导图总结了解三角形解法：已知两边一角可用正弦/余弦定理；已知两角一边可用正切/半角公式；已知三边可用海伦/韦达定理；按三角形类型有直角三角形、等腰三角形和等边三角形。

2024-08-14 comment 0675

What is the largest Ruero triangle inscribed in a square that is a right triangle?

Course Introduction：Here we will see the area of the largest Reuleaux triangle inscribed in a square, which in turn is inscribed in a right triangle. The side length of the square is 'a'. The height of a Reuleaux triangle is x. The base of the triangle is b, the height is l, and the hypotenuse is h. We know that a square inscribed in a right triangle of height l and base b has side length - the height of a Reuleaux triangle is the same as a. So a=x. Therefore, the area of a Reuleaux triangle is - Example#include#includeusingnamespacestd;fl

2023-09-04 comment 01007

How to implement triangles in css

Course Introduction：Methods to implement triangles in CSS: 1. Use borders to implement triangles. Use the combination of transparent borders and solid borders to create triangles in different directions and sizes; 2. Use pseudo elements to implement triangles, and use pseudo elements to create a parent element that occupies the parent element. A solid triangle of half the size; 3. Use the transform attribute to implement the triangle, and you can create triangles with different angles by adjusting the rotation angle; 4. Use the clip-path attribute to implement the triangle, and you can create triangles of different shapes by defining the coordinates of multiple points.

2023-08-21 comment 02252

css triangle implementation

Course Introduction：CSS is an integral part of front-end development. Whether it is typesetting, layout or style design, CSS is required. In style design, we often need to use graphics of various shapes, including rectangles, circles, triangles, etc. Achieving triangle shapes is a relatively niche technology in CSS. Today we will discuss how to use CSS to realize triangle shapes. 1. Use the border attribute to implement a triangle. The border attribute of CSS allows us to define the border of a box. We can achieve this through the characteristics of this attribute

2023-05-29 comment 0428

三角形的计算公式

Course Introduction：三角形相关公式：面积公式：A = (1/2) 底边长度高度周长公式：P = a + b + c（a、b、c 代表三条边长度）内角和公式：180 度（三个内角之和始终等于 180 度）特殊角：锐角三角形：所有内角均小于 90 度直角三角形：有一个直角（90 度）钝角三角形：有一个大于 90 度的角特殊边：等边三角形：三条边相等等

2024-08-15 comment157

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