我有這個serch.js檔案。當我搜索并單擊li搜索結果中的 時,我想重定向到<InnerDetail />但 URL 沒有更改或我沒有重定向到此頁面
但是如果我輸入localhost/detiled/8 重定向到的 URL,則手動輸入 <InnerDetail />id 為 8
import React from "react";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { faSearch } from "@fortawesome/free-solid-svg-icons";
import { useState, useEffect } from "react";
import axios from "axios";
import { Link } from "react-router-dom";
import { useHistory } from "react-router-dom";
const initialState = {
idaddProducts: "",
};
const Searchclients = () => {
const history = useHistory();
const [showResults, setShowResults] = React.useState(true);
const [poName, pnName] = React.useState(initialState);
const [showSerch, setShowSerch] = React.useState([]);
const [detail, setDetail] = useState(false);
const [inputValue, setInputValue] = React.useState("");
const [filteredSuggestions, setFilteredSuggestions] = React.useState([]);
const [selectedSuggestion, setSelectedSuggestion] = React.useState(0);
const [displaySuggestions, setDisplaySuggestions] = React.useState(false);
const suggestions = [];
showSerch.forEach(function (data) {
suggestions.push(data);
});
const onChange = (event) => {
const value = event.target.value;
setInputValue(value);
setShowResults(false);
const filteredSuggestions = suggestions.filter(
(suggestion) =>
suggestion.firstname
.toString()
.toLowerCase()
.includes(value.toLowerCase()) ||
suggestion.id.toString().toLowerCase().includes(value.toLowerCase())
);
setFilteredSuggestions(filteredSuggestions);
setDisplaySuggestions(true);
};
const onSelectSuggestion = (index) => {
setSelectedSuggestion(index);
setInputValue(filteredSuggestions[index]);
setFilteredSuggestions([]);
setDisplaySuggestions(false);
};
const SuggestionsList = (props) => {
// console.log(props);
const {
suggestions,
inputValue,
onSelectSuggestion,
displaySuggestions,
selectedSuggestion,
} = props;
if (inputValue && displaySuggestions) {
if (suggestions.length > 0) {
return (
<ul className="suggestions-list" style={styles.ulstyle}>
{suggestions.map((suggestion, index) => {
// console.log(suggestions);
const isSelected = selectedSuggestion === index;
const classname = `suggestion ${isSelected ? "selected" : ""}`;
return (
<Link to={`/detiled/${suggestion.id}`}> //this link dont work
<li
style={styles.listyle}
// onMouseOver={{ background: "yellow" }}
key={index}
className={classname}
>
{suggestion.firstname}
</li>
</Link>
);
})}
</ul>
);
} else {
return <div>No suggestions available...</div>;
}
}
return <></>;
};
useEffect(() => {
axios
.get("all-doctors-list/")
.then((res) => {
const data = res.data;
// pnName(data.data);
// var stringdata = data;
setShowSerch(data);
//console.log(stringdata);
});
// setShowSerch(data);
}, []);
return (
<>
<div className="note-container" style={styles.card}>
<div style={styles.inner}>
<p style={{ textAlign: "left" }}>Search Doctors</p>
<form className="search-form" style={{}}>
{showResults ? (
<FontAwesomeIcon
style={{ marginRight: "-23px" }}
icon={faSearch}
/>
) : null}
<input
onChange={onChange}
value={inputValue}
style={styles.input}
type="Search"
/>
<SuggestionsList
inputValue={inputValue}
selectedSuggestion={selectedSuggestion}
onSelectSuggestion={onSelectSuggestion}
displaySuggestions={displaySuggestions}
suggestions={filteredSuggestions}
/>
</form>
</div>
</div>
</>
);
};
export default Searchclients;
導航器.js
import React from "react";
import { BrowserRouter as Router, Route, Switch } from "react-router-dom";
import InnerDetail from "./client/doctor/components/innerto_detail.js";
class Navigator extends React.Component {
render() {
return (
<Router>
<div>
<Switch>
<Route exact path="/">
<Home />
</Route>
<Route path="/detiled/:id">
<InnerDetail />
</Route>
</Switch>
</div>
</Router>
);
}
}
function Home() {
return (
<div style={{ paddingTop: "20%", textAlign: "center" }}>
<h1>Home</h1>
</div>
);
}
export default Navigator;
當我將滑鼠懸停在<li>瀏覽器底部時,路徑顯示為當前

我認為問題出在這里我嘗試了另一個鏈接這里沒有任何作業
<Link to={`/detiled/${suggestion.id}`}> //this link dont work
<li
style={styles.listyle}
// onMouseOver={{ background: "yellow" }}
key={index}
className={classname}
>
{suggestion.firstname}
</li>
</Link>
我在流動代碼下嘗試了另一個鏈接,一個名為 hello 的按鈕,它起作用了,我認為問題是回傳
<SuggestionsList
inputValue={inputValue}
selectedSuggestion={selectedSuggestion}
onSelectSuggestion={onSelectSuggestion}
displaySuggestions={displaySuggestions}
suggestions={filteredSuggestions}
/>
<Link
to={{
pathname: `/detiled/5`,
}}
>
<button>hello</button>
</Link>
uj5u.com熱心網友回復:
嘗試使用
<Route path="/detiled/:id" component={InnerDetail} />
代替
<Route path="/detiled/:id">
<InnerDetail />`
在 Navigator.js 中
和
Route exact path="/">
<Home />
您是否創建了任何 Home 組件,而不是在 Navigator.js 中匯入該組件
uj5u.com熱心網友回復:
<Link to={"/detiled/" suggestion.id}><li>...</li></Link>
這對我有用
轉載請註明出處,本文鏈接:https://www.uj5u.com/gongcheng/322060.html
標籤:javascript 反应
