Knowledge points of react article lesson1

Cross level data transmissionUse of contextStep 1: create a context objectconst MyContext = React.createContext(); export default MyContext;The second step is to use the provider to transfer dataexport default const Index = (props) => { const [data] = React.useState({}); return <MyContext.Provider value={data}> {prop.children} ...

Posted on Wed, 24 Nov 2021 11:51:09 -0500 by gnunoob

A deep understanding of the relationship between HTTP services and ontext in golang

A deep understanding of the relationship between HTTP services and ontext in golang Question Background In the go language of http services, we often use Context to cancel a request or read data. An accidental attempt has given me some interest in ontext. Next, around the following examples, this paper analyzes how http uses Context to contro ...

Posted on Thu, 14 Oct 2021 12:19:04 -0400 by dmayo2