投稿時間:2023-05-03 13:09:19 RSSフィード2023-05-03 13:00 分まとめ(10件)

カテゴリー等 サイト名等 記事タイトル・トレンドワード等 リンクURL 頻出ワード・要約等/検索ボリューム 登録日
IT ITmedia 総合記事一覧 [ITmedia ビジネスオンライン] かつや、5種の具材が入った豪華「海苔弁」を発売 50万食限定 https://www.itmedia.co.jp/business/articles/2305/02/news108.html itmedia 2023-05-03 12:23:00
TECH Techable(テッカブル) 病院の安全性強化に貢献、AI警備システムの国内初の実証実験が開始 https://techable.jp/archives/205221 実証実験 2023-05-03 03:00:51
python Pythonタグが付けられた新着投稿 - Qiita python maya get all joint with keys https://qiita.com/aizwellenstan/items/c9af499bcf0984ccc985 joints 2023-05-03 12:51:42
python Pythonタグが付けられた新着投稿 - Qiita Pythonモジュール(eland)のソース(CLI)をローカルでインストールしないで動かす https://qiita.com/daixque/items/742951964e47bf6c802d eland 2023-05-03 12:48:14
python Pythonタグが付けられた新着投稿 - Qiita Python自体がクラッシュしてしまう場合のデバッグの仕方 https://qiita.com/Clpsplug/items/1dd6ff87e227b94e6fac tldrfaulthandlerenable 2023-05-03 12:47:51
js JavaScriptタグが付けられた新着投稿 - Qiita Koeiromapで音声変換器を作ってみた https://qiita.com/halboujp/items/eb438d6e1572af50c84b koeiromap 2023-05-03 12:12:46
AWS AWSタグが付けられた新着投稿 - Qiita 【AWS】OACを設定してCloudFront経由でS3に格納したコンテンツを公開する https://qiita.com/shota_hagiwara/items/caacbda7f55aeea110d1 cloudfr 2023-05-03 12:05:51
技術ブログ Developers.IO ทดลองใช้งานฟีเจอร์สแกนมัลแวร์อัตโนมัติของ GuardDuty https://dev.classmethod.jp/articles/try-guarddutys-automated-malware-scanning-feature/ guardduty 2023-05-03 03:20:03
海外TECH DEV Community Intro to React, Components and Props https://dev.to/familymanjosh/intro-to-react-components-and-props-2492 Intro to React Components and Props IntroReact is a popular JavaScript library for building user interfaces It allows you to build reusable components that encapsulate the logic and rendering of a particular part of your application In this blog post we ll dive into the concepts of components and props in React and explore how they work together to create powerful UIs ComponentsIn React components are the building blocks of your UI A component is a reusable piece of code that defines how a part of your UI should be rendered and how it should behave when certain events occur Components can be simple such as a button or complex such as a search bar that allows users to filter through a large data set There are two types of components in React functional components and class components Functional components are defined as functions that take in some data also known as props and return some JSX JavaScript XML code that represents the UI element Class components are defined as classes that inherit from the React Component class and provide additional functionality such as state management Here s an example of a simple functional component that renders a button import React from react function Button props return lt button onClick props gt some label lt button gt export default Button export default Button In this example the Button component takes in a props object as an argument which contains two properties onClick and label The onClick property is a function that should be called when the button is clicked and the label property is the text that should be displayed on the button The return statement in the Button function contains JSX code that defines how the button should be rendered The onClick property is set to the onClick function provided in the props object and the label property is used to render the text on the button PropsProps are short for properties and are a way of passing data from a parent component to a child component In the example above the Button component takes in two props onClick and label When the Button component is used in another component the parent component can pass in the values for these props like so import React from react import Button from Button function App function handleClick console log Button clicked return lt div gt lt Button onClick handleClick gt lt div gt export default App In this example the App component is the parent component and it s rendering the Button component as a child component The onClick prop is set to the handleClick function defined in the App component When the Button component is rendered by the App component the prop is passed in as an object changing the Component button js to this import React from react function Button onClick return lt button onClick onClick gt Click me lt button gt export default Button The Button component can then use these props to render the button with the correct text and behavior ConclusionIn this blog post we ve explored the concepts of components and props in React Components are the building blocks of your UI and can be either functional or class components Props are a way of passing data from a parent component to a child component and are used to customize the behavior and rendering of the child component Understanding components and props is essential to building powerful UIs in React and I hope this makes understanding React a little easier Till next time 2023-05-03 03:28:46
ニュース Newsweek 「今後の政治情勢は悲惨」──3人の「仁義なき女の戦い」が始まる・北朝鮮 https://www.newsweekjapan.jp/stories/world/2023/05/3-377.php 「今後の政治情勢は悲惨」ー人の「仁義なき女の戦い」が始まる・北朝鮮北朝鮮の金正恩キム・ジョンウン総書記の愛娘ジュエの登場で、次期最高指導者の座をめぐる権力争いが始まった。 2023-05-03 12:15:02

コメント

このブログの人気の投稿

投稿時間:2021-06-17 22:08:45 RSSフィード2021-06-17 22:00 分まとめ(2089件)

投稿時間:2021-06-20 02:06:12 RSSフィード2021-06-20 02:00 分まとめ(3871件)

投稿時間:2021-06-17 05:05:34 RSSフィード2021-06-17 05:00 分まとめ(1274件)