原文:Container Components Container Components 在 React 模式上对我的代码有最深远影响的一个模式叫 container component 模式. 在 React.js Conf 上,Jason Bonta 和我们讲了他们在Facebook上是如何建立高性能组件(High Performance Components).Nestled 在这个演讲中讲的就是this gem about container components. 这个概念很简单: 一…

react.js javascript   这篇文章翻译自Medium的一篇文章:Container Components 选择这篇文章翻译的原因是,在刚接触React的时候,这篇文章很好的指引我了解Container Components模式. Container Component模式 Container components模式是一款很棒的React模式,对我的代码影响很大. Jason Bonta在React.js大会中说过他们如何在Facebook开发高效的组建.在这个演讲中,他提到了…

Learn how to avoid the boilerplate of passing the props down the intermediate components by introducing more container components. Code to be refactored: const FilterLink = ({ filter, currentFilter, children, onClick }) => { if (filter === currentFil…

https://medium.com/@dan_abramov/smart-and-dumb-components-7ca2f9a7c7d0 There’s a simple pattern I find immensely useful when writing React applications. If you’ve been doing React for a while, you have probably already discovered it. This article exp…

Clean TodoApp Component, it doesn't need to receive any props from the top level component: const TodoApp = () => ( <div> <AddTodo /> <VisibleTodoList /> <Footer /> </div> ); Also we don't need wrap ReactDOM.render() into…

Code to be refacted: const TodoList = ({ todos, onTodoClick }) => ( <ul> {todos.map(todo => <Todo key={todo.id} {...todo} onClick={() => onTodoClick(todo.id)} /> )} </ul> ); let nextTodoId = 0; const TodoApp = ({ todos, visibili…

Because @types/react has to expose all its internal types, there can be a lot of confusion over how to type specific patterns, particularly around higher order components and render prop patterns. The widest and most recommended element type is React…

原文:http://tomcat.apache.org/tomcat-7.0-doc/config/context.html#Resource_Definitions The Context Container(Context容器) Introduction(介绍) The description below uses the variable name $CATALINA_BASE to refer the base directory against which most relative…

Code to be refactored: const AddTodo = ({ onAddClick }) => { let input; return ( <div> <input ref={node => { input = node; }} /> <button onClick={() => { onAddClick(input.value); input.value = ''; }}> Add Todo </button> &l…

函数式的表示: function Welcome(props) { return <h1>Hello, {props.name}</h1>; } Class式的表示: class Welcome extends React.Component { render() { return <h1>Hello, {this.props.name}</h1>; } } 对于React来说,上面这两种写法它认为是等价的.…