What is the use of withRouter and why components without withRouter are also used?

background:

some people say:

"withRouter can wrap any custom component, passing in three objects of react-router "s history,location,match.
there is no need to pass react-router attributes at one level. When you need to use the router
attribute, you can get the routing information you need by adding a layer of withRouter, to the component package.

others say:

if you use react-router-redux, you can get location directly from the router attribute in state
. You don"t need to use withRouter to get routing information anymore
Is

withRouter just to get this.props.location? are there any other examples that you haven"t noticed but withRouter has played a big role?

React-router react.js
May.08,2021
The purpose of

is to enable the decorated components to obtain history , location , match ,
routing components directly from attributes, while non-routing components can only obtain these attributes through withRouter modification,
such as

. 
<Route path='/' component={App}/>

App component can directly obtain these attributes in the route, but , if there is a sub-component Foo in the App component, then Foo cannot directly obtain the attributes in the route, but must be modified by withRouter .

Yes, just to get the parameters of location, which is essentially a high-level component that provides a context.

not all components that require routing parameters are directly connected to the route, and withRouter solves this problem.

personal understanding
for example: 

 <Route exact path="/Home" component={Home}/>
 
 1.Route`this.props.location`
 2.`this.props.location``Route`
 `withRouter`

take a chestnut to say: when you need to use url to make judgments, or you need url information within the component, withRouter, the hoc-capable component, immediately has routing information, such as: query, params, location, url,search, etc.

originally there is such a good thing, so I have to pass routing attributes level by level every time the component is used. It's really annoying

.

Previous: What is the splitting logic of the string split method in javascript?

Next: A strange problem of String.intern method in Java

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2b58a-4e6f4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2b58a-4e6f4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?