Tag: javascript

The front end

A few handy JavaScript optimization tips

February 6, 2024

by Kiaan Dhawan

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Hello everyone, I'm Lou. In our work, we can often improve the readability of the code through some small details, so that the code looks...

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The front end

Pure front end paging (facing the back end students do not return paging data, only return all data, you panic?)

February 6, 2024

by Brent Cook-McMahon

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Pure front-end paging (facing the back end students do not return paging data, only return all data, you panic?). One method teaches you how to...

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The front end

Implementation of waterfall flow layout (dynamic new data)

February 6, 2024

by Charlie Powell

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This paper aims at using JS to write a waterfall flow web page effect, the initial implementation of a basic waterfall flow layout, after the...

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The front end

What is the LFU algorithm?

February 6, 2024

by Olivia Smith

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The last article introduced the LRU algorithm, and today I'm going to introduce the LFU algorithm. As mentioned in the previous article, LFU (Least frequently...

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The front end

On cross-domain Resource Sharing even after I set it up

February 6, 2024

by Arnav Dube

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JS set cross-domain resource sharing is still cross-domain, which is the decline of morality or distortion of human nature? ! Welcome to this episode of...

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The front end

Decoupled assignment of ES6 variables

February 6, 2024

by 張雅惠

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Small knowledge, big challenge! Decoupling assignment of variables: ECMAScript 6 allows variables to be assigned by extracting values from arrays or objects in a pattern.

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The front end

This article subverts the public perception of closures

February 6, 2024

by Tiya Wali

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There are a lot of myths about closures out there that distort the true principles of closures for the sake of understanding. In this article,...

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The front end

Axios source code parsing

February 6, 2024

by Miss Kathleen Wilson

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After reading this article, you can learn four main things: 1. Why AXIos can use two ways to send a request. 2. Cancel the request....

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The front end

The string primitive can call a method directly

February 6, 2024

by 程詩涵

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When I was debugging code on the console yesterday, I saw this string of code. At this point, I suddenly wondered if an object could...

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The front end

What is userAgent? How do you determine browser information based on it?

February 6, 2024

by Victoria Parker

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You've probably heard the interview question: How can you tell if your current environment is mobile? The answer might be navigator. UserAgent, so why is...

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The front end

An eight-beat with one hand takes you to the new operator ~ SKR SKR

February 6, 2024

by Kartik Grewal

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If the constructor returns no value, or is not a reference type, return a new object; Otherwise, the return value of the constructor.

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The front end

More than 50 tools, websites and books to improve front end productivity

February 6, 2024

by 李雅玲

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This article contains online compilation, online editing, utilities, visualization tools, a variety of front-end e-books and more than 50 sites, quickly put your favorites to...

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The front end

Start with Prototype (part 1) – Illustrates ES5 inheritance

February 6, 2024

by 張家銘

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The __proto__ access descriptor on Object. Prototype is accessed through the prototype chain. The following is more like a note from JavaScript Advanced Programming, distilling...

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The front end

Front-end Mess Tech Weekly 30: Vercel supports zero configuration deployment using PNPM projects, React New documentation updates, Angular Roadmap, Remix Stacks

February 6, 2024

by 蒙哲瑋

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Vercel supports zero-configuration deployment using PNPM projects, Angular Roadmap, Remix Stacks, React New documentation updates, Boa, Chrome Extension CL

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The front end

Easily access RXJS to react-hooks! Observables-hooks; importimport-hooks;

February 6, 2024

by Ojas Garg

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One of my former colleagues just started working in a local state-owned enterprise in Chengdu. They used observable hooks, which I have never used before,...

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The front end

Leetcode brush problem record -172. Zero after factorial

February 6, 2024

by Michael Horn

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Offer to come, dig friends take it! I am participating in the 2022 Spring Recruit Punch card activity. Click here for details. Preamble Yesterday's topic...

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The front end

How to write a, B and C gracefully

February 6, 2024

by Ehsaan Yohannan

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Oh, no, no, there's no one who can't write ABC three by hand. The idea is to change this by assigning a temporary attribute...

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The front end

Iframe Communication Guide

February 6, 2024

by Georgina Martin-Smart

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Read this article 1. How to communicate between Iframe pages 2. Learn about the Window.postMessage API 3. Iframe communication We sometimes need to...

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The front end

With less than 30 lines, implement a drawer with any-touch

February 6, 2024

by Shannon Bradley

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Add two divs, one for turning on the hidden trigger when the drawer is hidden, and one for the drawer itself. Fixed handles and drawers...

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The front end

Orbiton JS: a JavaScript library for building UIs

February 6, 2024

by Hamish Richards

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Orbiton JS Orbiton JS is the ultimate JavaScript library for creating UIs. Orbiton JS is a lightweight, minimalist JavaScript library for creating browser UIs that...

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The front end

Javascript Performance Optimization

February 6, 2024

by Cheryl Moore

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As we all know, when the browser parses the DOM tree, when a script tag is parsed, blocks all other tasks until the JS file...

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The front end

The JS! == =! Usage and differences of ==, ===

February 6, 2024

by Benjamin Roberts

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```js var num = 1; var str = '1'; var test = 1; Test == num //true Same type Same test === num //true Same...

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The front end

JavaScript(Common compatibility Issues and solutions)

February 6, 2024

by Kartik Grewal

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Handle innerText and textContent handle compatibility registration events for firstElementChild, handle compatibility issues remove events, handle compatibility issues get how far the page scrolls, and...

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The front end

Linear gradient of CSS3

February 6, 2024

by Robert Martin

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CSS3 in the basic use of linear gradient, its syntax rules to achieve such as grid lines, zebra lines, diagonal stripe styles. And simple implementation...

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The front end

An introduction to TypeScript type programming

February 6, 2024

by 李俊賢

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TypeScript already has a broad audience in the front-end community, and learning to write types in TypeScript may open the door to a new world.

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The front end

JS Code Optimization Tips not to be missed

February 6, 2024

by Kabir Ahuja

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1. An if statement with multiple conditions puts multiple values in an array and then calls the includes method of the array. 2. Simplify if...

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The front end

Simple – Qiankun handwriting micro front-end

February 6, 2024

by 邵雅涵

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Micro front end to the point, about the micro front end online has a good article, here no longer repeat, share their own feel better...

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The front end

Play with ES6 proxy object proxy!!

February 6, 2024

by Anna Wolfe

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I'm sure you've all heard of proxy! The word literally means' agent ', and we will also use this word on some frames to configure...

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The code of life

Different binary search tree II

February 6, 2024

by Kevin Smith

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Offer to come, dig friends take it! I am participating in the 2022 Spring Recruit series activities - click on the task to see the...

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The front end

Details to the extreme, how to battle currie with the interviewer

February 6, 2024

by 徐柏翰

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Finish reading this, you will understand how to build a simple curry, support the placeholder curry, Function. The prototype. The length of the rules, understand...

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