Programming VIP

Original website: Vue--provide/inject -- use / tutorial / instance_ CSDN blog brief introduction explain This article introduces the usage of provide and inject in Vue with examples. Official website Provide / Inject | Vue.js API — Vue.js Introduction to provide and inject explain Through provide and inject, the data and methods of the ...

Anti chattering throttling function Anti shake function The callback function is executed at the specified time when the last event is triggeredAfter triggering the high-frequency event, the function will be executed only once in n seconds. If the high-frequency event is triggered again in n seconds, the time will be recalculated Click event ...

[preface]: Front end refers to web development "Web page" only refers to the page you see (the interface also includes some interaction logic with users and servers) The technologies used in front-end development mainly include three core aspects: 1.HTML: describes the basic structure of a web page 2.CSS: describes the style of web pa ...

Common built-in UI components This article will introduce common built-in UI components. For the following example code, many use an editor variable. Note that the editor is the current instance, not a global variable. If you need to use a global variable, use TinyMCE activeEditor The editor is usually from pluginmanager Add after registering ...

vue framework provides the idea of front-end development components, which can be combined into a complete page through components. With the original number of components, it is inevitable that components need to communicate with each other. So how to realize the communication between components? The following describes several methods of vue c ...

1. Directory structure of appletThe main development language of applet is JavaScript. Compared with ordinary web page development, the development of applet is very similar. For front-end developers, the development cost of migrating from web development to applet is not high, but they are still a little different.Web developers only need to u ...

HTML5 final assignment: website design of art Mall - art shopping art mall web page (1 page) HTML+CSS+JavaScript student DW web page uses html+css to realize a static page (including source code) Common web design topics include individuals, food, companies, schools, tourism, e-commerce, pets, electrical appliances, tea, home, hotels, dance ...

HTML5 final assignment: tourism hotel website design - tourism hotel service reservation (1 page) web page design - Travel Common web design topics include individuals, food, companies, schools, tourism, e-commerce, pets, electrical appliances, tea, home, hotels, dance, animation, stars, clothing, sports, cosmetics, logistics, environmental ...

What you should know about the use of hooks, you can have a look First, let's take the first hook example. const count=useCounter() //This hook was called elsewhere function useCounter(){ console.log('Called count') // This is printed every time const [count,setCount]=useState(0) // useEffect(()=>{ // setInterval(() => { // ...

preface Before introducing the methods of detecting data types, let's talk about the data types in JavaScript~ JS data types are mainly divided into two categories: basic data types and reference data types Basic data types: number, string, boolean, null, undefined, symbol (es6) Reference data type: object (array, function, date...) Please cl ...