我们如何在React-Router v4中通过this.props.history.push('/page')传递参数?
.then(response => {
var r = this;
if (response.status >= 200 && response.status < 300) {
r.props.history.push('/template');
});
我们如何在React-Router v4中通过this.props.history.push('/page')传递参数?
.then(response => {
var r = this;
if (response.status >= 200 && response.status < 300) {
r.props.history.push('/template');
});
当前回答
我创建了一个自定义useQuery钩子
import { useLocation } from "react-router-dom";
const useQuery = (): URLSearchParams => {
return new URLSearchParams(useLocation().search)
}
export default useQuery
使用它作为
const query = useQuery();
const id = query.get("id") as string
就这样发送
history.push({
pathname: "/template",
search: `id=${values.id}`,
});
其他回答
Pass
history.push({pathname:"/yourroute",state: {_id: "0001", name: "AZ"}})
Read
import React from 'react';
const YourRoute = props=> {
const { _id, name } = (props.location && props.location.state) || {};
//_id and name will contain the passed data
.
.
.
}
下面是一个工作示例
添加信息以获取查询参数。
const queryParams = new URLSearchParams(this.props.location.search);
console.log('assuming query param is id', queryParams.get('id');
有关URLSearchParams的更多信息,请查看此链接 URLSearchParams
带有钩子的React TypeScript
来自班级
this.history.push({
pathname: "/unauthorized",
state: { message: "Hello" },
});
未经授权的功能组件
interface IState {
message?: string;
}
export default function UnAuthorized() {
const location = useLocation();
const message = (location.state as IState).message;
return (
<div className="jumbotron">
<h6>{message}</h6>
</div>
);
}
扩展解决方案(由Shubham Khatri建议)用于React钩子(16.8起):
package.json (always worth updating to latest packages)
{
...
"react": "^16.12.0",
"react-router-dom": "^5.1.2",
...
}
使用历史推送传递参数:
import { useHistory } from "react-router-dom";
const FirstPage = props => {
let history = useHistory();
const someEventHandler = event => {
history.push({
pathname: '/secondpage',
search: '?query=abc',
state: { detail: 'some_value' }
});
};
};
export default FirstPage;
从'react-router-dom'中使用useLocation访问传递的参数:
import { useEffect } from "react";
import { useLocation } from "react-router-dom";
const SecondPage = props => {
const location = useLocation();
useEffect(() => {
console.log(location.pathname); // result: '/secondpage'
console.log(location.search); // result: '?query=abc'
console.log(location.state.detail); // result: 'some_value'
}, [location]);
};
要使用React 16.8(带hooks)功能组件,您可以使用这种方式 我们发送PhoneNumber到Next Page Login.js
import { useHistory } from 'react-router-dom';
const history = useHistory();
const handleOtpVerify=(phoneNumber)=>
{
history.push("/OtpVerifiy",{mobNo:phoneNumber})
}
<button onClick={handleOtpVerify}> Submit </button>
OtpVerify.js
import useLocation from 'react-router-dom';
const [phoneNumber, setphoneNumber] = useState("")
useEffect(() => {
setphoneNumber(location.state.mobNo)
}, [location]);
return (
<p>We have sent Verification Code to your</p>
<h1>{phoneNumber}</h1>
)
React路由器dom版本6.2.1 useNavigate()已弃用
import { useNavigate } from "react-router-dom";
const navigate = useNavigate()
onClick={() => { navigate('/OtpVerifiy',{mobNo:phoneNumber}) }}