[Recompose] Render Nothing in Place of a Component using Recompose
Learn how to use the ‘branch’ and ‘renderNothing’ higher-order
components to render nothing when a certain prop condition is
met. Sometimes you only want to render a component when valid
props exist or are in a certain condition; ‘renderNothing’ is
an easy way to completely remove the component when you don’t
need to show it.
const userIsNotActive = ({ status }) => status !== 'active';
const hideIfNotActive = branch(userIsNotActive, renderNothing);
const FeaturedUser = hideIfNotActive(({ name, status }) =>
<div>
<h3>Today's Featured User</h3>
<User name={ name } status={ status } />
<hr />
</div>
);
[Recompose] Render Nothing in Place of a Component using Recompose的更多相关文章
- [Recompose] Refactor React Render Props to Streaming Props with RxJS and Recompose
This lesson takes the concept of render props and migrates it over to streaming props by keeping the ...
- [Recompose] Set the HTML Tag of a Component via a Prop using Recompose
Learn how to user the ‘componentFromProp’ helper and ‘defaultProps’ higher order component to swap t ...
- [Recompose] Add Lifecycle Hooks to a Functional Stateless Component using Recompose
Learn how to use the 'lifecycle' higher-order component to conveniently use hooks without using a cl ...
- [React Router v4] Conditionally Render a Route with the Switch Component
We often want to render a Route conditionally within our application. In React Router v4, the Route ...
- [Recompose] Add Local State to a Functional Stateless Component using Recompose
Learn how to use the 'withState' and 'withHandlers' higher order components to easily add local stat ...
- [React Router v4] Render Catch-All Routes with the Switch Component
There are many cases where we will need a catch-all route in our web applications. This can include ...
- [Recompose] Handle React Events as Streams with RxJS and Recompose
Events are the beginning of most every stream. Recompose provides a createEventHandler function to h ...
- [Recompose] Configure Recompose to Build React Components from RxJS Streams
Recompose provides helper functions to stream props using an Observable library of your choice into ...
- React-代码复用(mixin.hoc.render props)
前言 最近在学习React的封装,虽然日常的开发中也有用到HOC或者Render Props,但从继承到组合,静态构建到动态渲染,都是似懂非懂,索性花时间系统性的整理,如有错误,请轻喷~~ 例子 以下 ...
随机推荐
- P1145 约瑟夫
P1145 约瑟夫 题目描述 n个人站成一圈,从某个人开始数数,每次数到m的人就被杀掉,然后下一个人重新开始数,直到最后只剩一个人.现在有一圈人,k个好人站在一起,k个坏人站在一起.从第一个好人开始数 ...
- Codeforces Round #312 (Div. 2) E. A Simple Task 线段树 延时标记
E. A Simple Task time limit per test5 seconds memory limit per test512 megabytes inputstandard input ...
- HDU 1142 A Walk Through the Forest(最短路+dfs搜索)
A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Jav ...
- CList 点击表头排序 (3)两种排序的第二种
在头两篇中介绍了CListCtrl::SortItems() 方法的使用和其中的一个排序方法,这篇介绍另一种方法 CList 点击表头排序 (1)SortItems函数 CList 点击表头排序 (2 ...
- Eclipse导入Maven项目出现错误:Unsupported IClasspathEntry kind=4
使用Eclipse导入Maven项目失败,提示: An internal error occurred during: "Importing Maven projects". Un ...
- [Phonegap+Sencha Touch] 移动开发76 让cordova app訪问远端站点也能调用cordova插件功能
原文链接:http://blog.csdn.net/lovelyelfpop/article/details/50735395 我相信.应该会有一些cordova开发人员想过实现以下这种app: 使用 ...
- Spark 概念学习系列之Spark 多语言编程
不多说,直接上干货! Spark 同时支持Scala.Python.Java 三种应用程序API编程接口和编程方式, 考虑到大数据处理的特性,一般会优先使用Scala进行编程,其次是Python,最后 ...
- [Angular] HttpParams
It is possible to use HttpParams to set http params. For example we have this url to make: https://a ...
- 哈夫曼树的介绍 ---java实现
一. 什么是哈夫曼树 是一种带权路径长度最短的二叉树,也称最优二叉树 带权路径长度:WPL=(W1*L1+W2*L2+W3*L3+...+ Wn*Ln) N个权值Wi(i=1,2,...n)构 ...
- 如何把传统写法改成框架形式 es6
每天思考的问题: 1.什么是组件 2.什么是插件 3.如何把传统写法改成框架形式 4.前端为什么要使用框架,使用框架的好处是什么? Image.png http://www.zhihu.com/que ...