const getCookie = (name) => document.cookie.match(`[;\s+]?${name}=([^;]*)`)?.pop(); // For example, the cookie is as follows: a=b; c=d // use getCookie(‘c’) // d where match is the prototype method for strings. str.match(regexp) If a non-regex object is passed in, it is implicitly converted to a RegExp using new RegExp(obj) The above, so there is no need to […]
The easiest way to get cookies in JS Read More »
Guided reading find is a handy tool to find files on your system. Files that have been changed in the last few days can be found. This will be the focus of this tutorial. Timestamp type of the file file with the following timestamps: atime: Displays the last time the file was read or accessed.
Linux change time find, Find command to find files modified in recent days Read More »
Next.js 13 is out now and some of the highlights include: app/Directory (beta): Simpler, faster, less client-side JS. Layouts React Server Components Streaming Turbopack (alpha): A 700x faster Rust -based alternative to Webpack. New next/image (stable) : native browser lazy loading faster. New @next/font (beta) : Automatic self-hosted font with zero layout offset. Improve next/link:
Next.js 13 Released, Launching a 700x Faster Rust-Based Webpack Alternative Read More »
This article records the basic usage of Tomcat , mainly to strengthen memory. installation steps Step 1: Download and Install Java Download address: http://www.oracle.com/technetwork/java/javase/downloads/index.html . Install and set the JAVA_HOME environment variable: Step 2: Download and unzip Tomcat Download address: http://tomcat.apache.org/ . Step 3: Modify the port number .NET I use 80xx, Php I use
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iframe code: json <!doctype html> <html> <head> <meta charset=”utf-8″> <title>HTML document</title> <meta name=”keywords” content=””> <meta name=”description” content=””> </head> <body> <div draggable=’true’ id=”hahaha” class=”box”> ddddd </div> <div draggable=’true’ id=”hahaha2″ class=”box”> ddddd </div> <script> /** Iframe code **/ //say you have this div inside … The post drags and drops elements from the iframe to anywhere on
Drag and drop elements from the iframe to any position on the upper page. Read More »
Modern web browsers offer many ways to store data on the web client of the user’s computer – with the user’s permission – and retrieve it when it needs to. This allows you to keep your data for a long time, save sites and documents for offline use, preserve your personal configuration for your site,
web client storage Read More »
indexedDB is a low-level API for client-side storage of large amounts of structured data, including files/blobs. This API uses indexes to enable high-performance searches on this data. While Web Storage is useful for storing small amounts of data, it is less useful for storing large amounts of structured data. IndexedDB provides a solution. This is
IndexedDB is a local database provided by the browser, which can be created and manipulated by web scripts. background With the continuous enhancement of browser functions, more and more websites have begun to consider storing a large amount of data on the client side, which can reduce the need to obtain data from the server
Browser Database IndexedDB (1) Overview Read More »
JavaScript is powerful and flexible, it allows you to write code any way you like and try some very unusual things that can lead to bugs in your code. Here are 50 things I learned about coding in JavaScript that you should know. Always “use strict” on If you use any library/framework or compiler for
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JavaScript generators: The superior async/await … The post JavaScript generators: Remarkable async/await first appeared on Lenix Blog . This article is reprinted from https://blog.p2hp.com/archives/9837 This site is for inclusion only, and the copyright belongs to the original author.
JavaScript generators: great async/await Read More »
JavaScript is a single-threaded programming language that requires an asynchronous approach to achieve high performance. However, asynchronous programming is often confusing when you are just starting to learn. What is synchronous/asynchronous For example: if now you need to do two things, boil water and eat. So how do you allocate your time? Method 1: Boil
If you’ve been learning JavaScript for a while, you’ve probably heard the term “async” before. This is because JavaScript is an asynchronous language…but what does it mean exactly? In this article, I hope to show you that this concept is not as difficult as it sounds. Synchronous and Asynchronous Before we get into the real
Asynchronous JavaScript – Callbacks, Promises, and Async/Await explained Read More »
refer to https://ift.tt/CFE2neJ … The post javascript asynchronous programming first appeared on Lenix Blog . This article is reprinted from https://blog.p2hp.com/archives/9817 This site is for inclusion only, and the copyright belongs to the original author.
javascript asynchronous programming Read More »