Programmer Think

JavaScript Basics (pink teacher) - day 1 1, Introduction Master the introduction of JavaScript and preliminarily understand the role of JavaScript 1.1 introduction method JavaScript programs cannot run independently. They need to be embedded in HTML before the browser can execute JavaScript code. There are two ways to introduce JavaScr ...

Advanced Types Intersection Types Cross-type combines multiple types into one type. This allows us to overlay existing types into one type, which contains all the required characteristics. For example, Person & Serializable & Loggable are both Person and Serializable and Loggable. This means that objects of this type have all thre ...

1. Logon overview 1. Login Business Process Enter a user name and password on the login pageCall back-end interface for validationAfter validation, jump to the project home page based on the response status in the background 2. Relevant technical points of login business http is statelessRecord status on client side by cookieLogging status ...

Recently, we are upgrading the company's Angular project. The project is built with Angular cli, and the UI uses Angular metal library and lazy loading route. The Angular version is upgraded from v10 to v13. Upgrade instructions: https://update.angular.io/ Problem: after upgrading, ng serve compilation is very slow It takes 90 seconds just ...

Life cycle of vue The process from creation to destruction of vue instances is the life cycle. vue each component is independent, and each component has its own life cycle. Life cycle makes it easier for us to form better logic when controlling the whole vue. It can be divided into three stages: Mount stage, update stage and destroy stage. ...

1, Anti shake Problem scenario: sometimes we encounter such a situation, such as searching in a search box. Without function anti shake, when we modify the value in the input box, what we want is to wait until we complete the input before performing the search for the input keyword. Here, problems begin to appear, such as the following exa ...

1. Video link [excellent limit] HTML+CSS+JavaScript+jQuery front-end compulsory course, Xiaobai teaching, front-end foundation, complete version_ Beep beep beep_ bilibili 2. Tutorial link HTML form | rookie tutorial 3. Form 3.1 form Form elements allow users to enter content in the form, such as text fields, drop-down lists, radio buttons ...

Management system backend (java), please refer to: https://blog.csdn.net/grd_java/article/details/121925792 Source code of the project, code cloud: https://gitee.com/yin_zhipeng/vue-backstage-scaffolding.git Background management system is generally used by internal personnel, so the requirements for interface are not high, and template devel ...

1, Regular expression 1. Purpose Regular expression is a technology independent of java and not attached to java, but it can be used in java, python/js, etc Handle the complex search / replacement / matching / segmentation of strings through regular expressions 2. Overview Use a single string to describe or match a series of strings that ...

prefaceHello, I'm Lin Sanxin. The most difficult knowledge point in the most easy to understand words is my motto. The foundation is advanced, and the premise is my original intentionSchool recruitment in those yearsI vaguely remember that when I participated in the school recruitment of a large factory, I interviewed Netease Leihuo studio. At ...