渚 あ すか

渚 あ すか

1607293860

Webサイト スピード勝負 一番速いサイトはどこだ!? React, Vue, Angular, Svelte などの フレームワーク、YouTubeとニコニコ動画など様々なWebサイトを徹底比較!!

React, Vue, Angular, Svelte 一番速いフレームワークが何なのか、公式HPのスピードで比較します!
その他にもYouTubeとニコニコ動画、日本政府とアメリカ政府、Dev.to , Qiita, Zennなど様々なサイトを比較!
そして阿部寛は……

■ 目次

  • 0:00 今日のテーマ~PageSpeedInsightsでWebサイトスピードを比較~
  • 0:11 PageSpeedInsightsとは
  • 3:04 やっすんクイズ
  • 3:22 ①YouTube vs ニコニコ動画
  • 4:08 ②Dev.to vs Qiita vs Zenn
  • 5:40 ③日本政府 vs アメリカ政府
  • 6:34 ④React vs Vue vs Angular vs Svelte
  • 7:57 ⑤Next.js vs Nuxt.js vs Sapper
  • 9:21 ⑥阿部寛
  • 11:09まとめ

#react #vue #angular #svelte #javascript

What is GEEK

Buddha Community

Webサイト スピード勝負 一番速いサイトはどこだ!? React, Vue, Angular, Svelte などの フレームワーク、YouTubeとニコニコ動画など様々なWebサイトを徹底比較!!
Autumn  Blick

Autumn Blick

1598839687

How native is React Native? | React Native vs Native App Development

If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?

In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.

A brief introduction to React Native

Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.

React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.

Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.

Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.

The popularity of React Native comes from its advantages. Some of its advantages are as follows:

  • Performance: It delivers optimal performance.
  • Cross-platform development: You can develop both Android and iOS apps with it. The reuse of code expedites development and reduces costs.
  • UI design: React Native enables you to design simple and responsive UI for your mobile app.
  • 3rd party plugins: This framework supports 3rd party plugins.
  • Developer community: A vibrant community of developers support React Native.

Why React Native is fundamentally different from earlier hybrid frameworks

Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.

React Native is very close to native. Consider the following aspects as described on the React Native website:

  • Access to many native platforms features: The primitives of React Native render to native platform UI. This means that your React Native app will use many native platform APIs as native apps would do.
  • Near-native user experience: React Native provides several native components, and these are platform agnostic.
  • The ease of accessing native APIs: React Native uses a declarative UI paradigm. This enables React Native to interact easily with native platform APIs since React Native wraps existing native code.

Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.

#android app #frontend #ios app #mobile app development #benefits of react native #is react native good for mobile app development #native vs #pros and cons of react native #react mobile development #react native development #react native experience #react native framework #react native ios vs android #react native pros and cons #react native vs android #react native vs native #react native vs native performance #react vs native #why react native #why use react native

渚 あ すか

渚 あ すか

1607293860

Webサイト スピード勝負 一番速いサイトはどこだ!? React, Vue, Angular, Svelte などの フレームワーク、YouTubeとニコニコ動画など様々なWebサイトを徹底比較!!

React, Vue, Angular, Svelte 一番速いフレームワークが何なのか、公式HPのスピードで比較します!
その他にもYouTubeとニコニコ動画、日本政府とアメリカ政府、Dev.to , Qiita, Zennなど様々なサイトを比較!
そして阿部寛は……

■ 目次

  • 0:00 今日のテーマ~PageSpeedInsightsでWebサイトスピードを比較~
  • 0:11 PageSpeedInsightsとは
  • 3:04 やっすんクイズ
  • 3:22 ①YouTube vs ニコニコ動画
  • 4:08 ②Dev.to vs Qiita vs Zenn
  • 5:40 ③日本政府 vs アメリカ政府
  • 6:34 ④React vs Vue vs Angular vs Svelte
  • 7:57 ⑤Next.js vs Nuxt.js vs Sapper
  • 9:21 ⑥阿部寛
  • 11:09まとめ

#react #vue #angular #svelte #javascript

Ollie  Dietrich

Ollie Dietrich

1632083580

Comprehensive Look At Angular, React and Vue.js

There is no doubting the fact that web development and custom software development has been on a thriving technological ride in previous times several years. And when it comes to the frontend, JavaScript has been at the helm of this drive.

 

This popularity has given increase to tons of JavaScript frameworks along the way. Deciding on a JavaScript framework for your web app can be overwhelming. Angular and React are very well-known these days, and there is a younger which has been getting a lot of traction lately: VueJS.

The aim of this video is to take a comprehensive look at such widely used frameworks – #Angular and #Vue – and one library – #React.

And also share your opinions on these three in the comment section.

 #javascript #angular #vue #react-native 

Why the industries are choosing to react instead of angular - INFO AT ONE

Angular JS is a typescript-based application developed by Google. It’s an open-source web application framework, specifically made for the front end Web developers. As we know that the Angular is created by Google it gets very good support from Google and some individual communities of developers.

Read More:- https://infoatone.com/why-the-industries-are-choosing-to-react-instead-of-angular/

#angular #angular and react #js cons of angular #cons of react js #difference between angular and react js #pros of react js

Castore  DeRose

Castore DeRose

1581924745

Unified State Management for Angular, Vue, React and Svelte

Universal model is a unified state management solution for the most popular modern Web UI frameworks: Angular, React, Svelte and Vue.

This is image title

The Universal model is composed of a store, states, actions, selectors and services that are the same for every UI framework — only view parts differ.

Universal model is best demonstrated by an example.

1. Create initial state

export interface Todo {
  id: number;
  name: string;
  isDone: boolean;
}

export default {
  todos: [] as Todo[],
  shouldShowOnlyUnDoneTodos: false,
  isFetchingTodos: false,
  hasTodosFetchFailure: false
};

2. Create state selectors

const createTodoListStateSelectors = <T extends State>() => ({
  shownTodos: (state: T) =>
    state.todosState.todos.filter(
      (todo: Todo) =>
        (state.todosState.shouldShowOnlyUnDoneTodos && !todo.isDone) ||
        !state.todosState.shouldShowOnlyUnDoneTodos
    ),
  todoCount: (state: T) => state.todosState.todos.length,
  unDoneTodoCount: (state: T) => state.todosState.todos.filter((todo: Todo) => !todo.isDone).length
});

3. Create a store

const initialState = {
  todosState: createSubState(initialTodoListState)
};

export type State = typeof initialState;

const todoListStateSelectors = createTodoListStateSelectors<State>();

const selectors = combineSelectors<State, typeof todoListStateSelectors>(
  todoListStateSelectors
);

export default createStore<State, typeof selectors>(initialState, selectors);

4. Create some actions

export async function fetchTodos(): Promise<void> {
  const { todosState } = store.getState();

  todosState.isFetchingTodos = true;
  todosState.hasTodosFetchFailure = false;

  try {
    todosState.todos = await todoService.tryFetchTodos();
  } catch (error) {
    todosState.hasTodosFetchFailure = true;
  }

  todosState.isFetchingTodos = false;
}


export function removeTodo(todoToRemove: Todo): void {
  const { todosState } = store.getState();
  todosState.todos = todosState.todos.filter((todo: Todo) => todo !== todoToRemove);
}


export function toggleIsDoneTodo(todo: Todo): void {
  todo.isDone = !todo.isDone;
}

5. Create your view

5.1 React version:

const TodoListView = () => {
  const [{ todosState }, { shownTodos }] = store.getStateAndSelectors();
  store.useStateAndSelectors([todosState], [shownTodos]);

  useEffect(() => {
    fetchTodos();
  }, []);

  let todoListContent;

  if (todosState.isFetchingTodos) {
    todoListContent = <div>Fetching todos...</div>;
  } else if (todosState.hasTodosFetchFailure) {
    todoListContent = <div>Failed to fetch todos</div>;
  } else {
    const todoListItems = shownTodos.value.map((todo: Todo) => (
      <li key={todo.id}>
        <input
          id={todo.name}
          type="checkbox"
          defaultChecked={todo.isDone}
          onChange={() => toggleIsDoneTodo(todo)}
        />
        <label>
          {todo.name}
        </label>
        <button onClick={() => removeTodo(todo)}>Remove</button>
      </li>
    ));

    todoListContent = <ul>{todoListItems}</ul>;
  }

  return (
    <div>
      {todoListContent}
    </div>
  );
};

5.2 Vue 3+ version:

<template>
  <div>
    <div v-if="todosState.isFetchingTodos">Fetching todos...</div>
    <div v-else-if="todosState.hasTodosFetchFailure">Failed to fetch todos</div>
    <ul v-else>
      <li v-for="todo in shownTodos">
        <input :id="todo.name" type="checkbox" :checked="todo.isDone" @click="toggleIsDoneTodo(todo)" />
        <label :for="todo.name">{{ userName }}: {{ todo.name }}</label>
        <button @click="removeTodo(todo)">Remove</button>
      </li>
    </ul>
  </div>
</template>

<script lang="ts">
export default {
  setup(): object {
    const [{ todosState }, { shownTodos }] = store.getStateAndSelectors();
    onMounted(() => {
      fetchTodos();
    });
    return {
      todosState,
      shownTodos,
      removeTodo,
      toggleIsDoneTodo
    };
  }
};
</script>

Resources

For more information, API, and examples, visit:

Thank you for reading!

#angular #vue #react #svelte