How to implement jump value transfer in react
React jump value transfer method: 1. Realize page jump through "history.push" or "NavLink"; 2. Through "this.props.history.push({pathname: 'login' ,query: {id: ...,name: ...}})this.props.history.push('modify')" can be passed by value.
The operating environment of this tutorial: Windows 10 system, react18.0.0 version, Dell G3 computer.
How to implement jump value transfer in react?
react project page jump/pass value
##1. Jump
##1. history.push jump
Quote withRouter2. NavLink jump
- Export When using components, use
import { withRouter } from 'react-router-dom'； class Header extends React.Component { } export default withRouter(Header);Copy after login
import { NavLink } from "react-router-dom";
<NavLink to="/modify">修改密码</NavLink>2. Pass value
1. The route passes the value query/paramsthis.props.history.push({
pathname: 'login',
query: {
id: 3231,
name: 3231
}})this.props.history.push('modify')Copy after login
this.props.history.push({
pathname: 'login',
query: {
id: 3231,
name: 3231
}})this.props.history.push('modify')2. The route passes the value to get the parametersthis.props.match.query.id // 3231
this.props.match.params.name // 3231
Copy after login
this.props.match.query.id // 3231 this.props.match.params.name // 3231
3. Props pass value
Parent component:<div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush:php;toolbar:false">state = {
collapsed: false,};render() {
const { collapsed } = this.state;
return (
<Slider collapsed={collapsed}/>
)}</pre><div class="contentsignin">Copy after login</div></div>
componentDidMount(){
// console.log(this.props)
const { pathname } = this.props.location if( pathname ) {
this.setState({
selectedKeys:this.props.location.pathname })
}}
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