I have a search bar and when I type in smth I see fetch movie list. then I click on the details button to see a description of according film, url changes but new component does not render. IDK why. Just when I click on according card item and as soon as I refresh the page it shows me the rendered Details page. Another issue that I receive props and param (imdbID) How to show all the details that were passed by props - {films}
function App() {
const [searchText, setSearchText] = useState('')
const [films, setFilms] = useState([])
const url = `http://www.omdbapi.com/?i=tt7286456&apikey=KEY&s=${searchText}`
const onTextChange = async (e) => {
setSearchText(e.target.value)
const res = await axios.get(url)
setFilms(res.data.Search)
console.log(films)
}
const history = createMemoryHistory()
return (
<>
<Router>
<Container>
<h1 className='mt-4'>MovieStore</h1>
<Row>
<input
style={{width: '90%', margin: '0 auto'}}
type='text'
placeholder='Try look for harry... or whatever film you like...'
name="searchText"
onChange={onTextChange}
value={searchText}
className='mt-4 mb-4'
/>
</Row>
<Row style={{color: "#000"}}>
{ films?.map(item => {
return (
<Col lg={3} md={3} sm={12} key={item.imdbID} >
<Card style={{height: 'calc(100% - 10px)' }}>
<Card.Img variant="top" src={item["Poster"]} style={{ objectFit: 'cover' }}/>
<Card.Body>
<Card.Title>{item["Title"]}</Card.Title>
<Card.Text>
{item["Year"]}
</Card.Text>
<Link to={`/film/${item.imdbID}`}><Button variant="primary">Details</Button></Link>
</Card.Body>
</Card>
</Col>
)
})}
</Row>
</Container>
<Route exact path='/film/:imdbID' render={(props) => <DetailPage films={films} {...props} />}/>
</Router>
</>
);
}
Here is my details page
const DetailsPage = ({films}) => {
const history = useHistory();
const location = useLocation();
const { id } = useParams()
console.log('props', id)
return (
<Container>
<Row>
<Col>
<Card style={{ width: '50%' }} className='mt-4'>
<Card.Body>
<Card.Title>Movie title: {id}</Card.Title>
<Card.Text>
</Card.Text>
<Button style={{background: '#CE0A03', border: 'none' }} variant="primary" onClick={() => history.goBack() }>Go on main page</Button>
</Card.Body>
</Card>
</Col>
</Row>
</Container>
)
}
If you want to render this component and hide other then use the switch in react-router.
<Router>
<Switch>
<Route exact path='/'>
<Container>
<h1 className='mt-4'>MovieStore</h1>
<Row>
<input
style={{width: '90%', margin: '0 auto'}}
type='text'
placeholder='Try look for harry... or whatever film you like...'
name="searchText"
onChange={onTextChange}
value={searchText}
className='mt-4 mb-4'
/>
</Row>
<Row style={{color: "#000"}}>
{ films?.map(item => {
return (
<Col lg={3} md={3} sm={12} key={item.imdbID} >
<Card style={{height: 'calc(100% - 10px)' }}>
<Card.Img variant="top" src={item["Poster"]} style={{ objectFit: 'cover' }}/>
<Card.Body>
<Card.Title>{item["Title"]}</Card.Title>
<Card.Text>
{item["Year"]}
</Card.Text>
<Link to={`/film/${item.imdbID}`}><Button variant="primary">Details</Button></Link>
</Card.Body>
</Card>
</Col>
)
})}
</Row>
</Container>
</Route>
<Route exact path='/film/:imdbID' render={(props) => <DetailPage films={films} {...props} />}/>
<Switch>
</Router>
Related
I'm doing an internet-store, and i have a problem with top panel. I tried everything to fix it, but only when i change class row in dev tools i can get result.
row>* {
flex-shrink: 0;
width: 100%;
max-width: 100%;
padding-right: calc(var(--bs-gutter-x) * .5);
padding-left: calc(var(--bs-gutter-x) * .5);
margin-top: var(--bs-gutter-y);
}
i need to delete width from this class, but i don't know how to do it. If u can help me, it will be cool.
oh, if i replace component for nothing change.
<Container>
<Row className="mt-2">
<Col md={3}>
<TypeBar />
</Col>
<Col md={9} >
<BrandBar />
<DeviceList />
</Col>
</Row>
</Container>
const BrandBar = observer(() => {
const {device} = useContext(Context);
return (
<Row className="d-flex">
{device.brands.map(brand =>
<Card
style={{cursor: 'pointer'}}
key={brand.id}
className='p-2 align-items-center'
onClick={() => device.setSelectedBrand(brand)}
border={brand.id === device.selectedBrand.id ? 'danger' : 'light'}
>
{brand.name}
</Card>
)}
</Row>
)
})
When using bootstrap's containers always follows the Container > Row > Col order.
The class row>* is intended to select the cols, but instead is selecting your card.
Try doing like so
const BrandBar = observer(() => {
const { device } = useContext(Context);
return (
//Add a Container here
<Container>
<Row className="d-flex">
{device.brands.map((brand) => (
//Add a Col here
<Col>
<Card
style={{ cursor: 'pointer' }}
key={brand.id}
className="p-2 align-items-center"
onClick={() => device.setSelectedBrand(brand)}
border={brand.id === device.selectedBrand.id ? 'danger' : 'light'}
>
{brand.name}
</Card>
</Col>
))}
</Row>
</Container>
);
});
I'm trying to build a page that shows the weather in all the locations mentioned in a list.
I want to render a card for each location and sort the cards next to each other so every row will contain 5 location cards [][][][][],
currently, it renders only one under the other in a column:
how can I solve this?
(weather.favoritesWeather is a list that contains all the data which needs).
const FavoriteWeatherCards = weather.favoritesWeather.map(
(favoriteLocation) => (
<div>
<Row className="justify-content-md-center">
<Col md={3} >
<SmallConditionsCard data={favoriteLocation} />
</Col>
</Row>
</div>
)
);
return <div>
{FavoriteWeatherCards}
</div>;
};
code :
const SmallConditionsCard = ({data}) => {
const { location, weather } = data;
let history = useHistory();
const handleClick = () => {
history.push('/');
};
return (
<div>
<Card>
<CardHeader
sx={{ background: 'ghostwhite' }}
title={
<Typography align="center" variant="h5">
{location.name}
</Typography>
}
/>
<CardContent sx={{ textAlign: 'center' }}>
<WeatherIcon
number={weather[0].WeatherIcon}
xs={12}
sx={{ maxHeight: 200, maxWidth: 200 }}
/>
<Typography variant="h6">{weather[0].WeatherText}</Typography>
<Typography variant="p">
{formatTemp(weather[0].Temperature.Metric.Value, celcius)}
</Typography>
</CardContent>
<CardActions>
<Button size="small" onClick={handleClick}>Learn More </Button>
</CardActions>
</Card>
</div>
);
};
this is the result now:
If you are using react-bootstrap you need your container
const FavoriteWeatherCards = weather.favoritesWeather.map(
(favoriteLocation) => (
<Row className="justify-content-md-center">
<Col>
<SmallConditionsCard data={favoriteLocation} />
</Col>
</Row>
)
);
return <Container>
{FavoriteWeatherCards}
</Container>;
};
In case that you want to render something using material UI grid could be something like this
const FavoriteWeatherCards = weather.favoritesWeather.map(
(favoriteLocation) => (
<Grid item xs={3}>
<Item>
<SmallConditionsCard data={favoriteLocation} />
</item>
</Row>
</Grid>
)
);
return <Grid container spacing={2}>
{FavoriteWeatherCards}
</grid>;
};
Hey I have a background image for Home component. I've placed the background image in Header Component. In my Header component there is a navbar and the background image. I've place the Header component outside switch inside React Router so that some pages can access the navbar. Now what I want to do is when I go to a food description page I want to keep the navbar but I want to change/remove the background Image . How can I achieve that ?
App.js
function App() {
return (
<div>
<DataContextProvider>
<LoginContextProvider>
<Router>
<Header></Header>
<Switch>
<Route exact path="/" component={Home} />
<Route path="/login" component={Login} />
<Route path="/food/:id" component={FoodDetail} />
</Switch>
</Router>
</LoginContextProvider>
</DataContextProvider>
</div>
);
}
Header.js
<div className={classes.grow}>
<AppBar position="fixed" style={{ backgroundColor: "white" }}>
<Container>
<Toolbar>
<Link to="/">
<Typography className={classes.title} variant="h6" noWrap>
Material-UI
</Typography>
</Link>
<div className={classes.grow} />
<div className={classes.sectionDesktop}>
{loggedInUser.email ? (
<MenuItem onClick={handleProfileMenuOpen}>
<IconButton
aria-label="account of current user"
aria-controls="primary-search-account-menu"
aria-haspopup="true"
color="inherit"
>
<AccountCircleIcon style={{ fill: "black" }} />
</IconButton>
<p className={classes.textColor}>{loggedInUser.name}</p>
</MenuItem>
) : (
<MenuItem onClick={handleLogin}>
<IconButton
aria-label="account of current user"
aria-controls="primary-search-account-menu"
aria-haspopup="true"
color="inherit"
>
<AccountCircleIcon style={{ fill: "black" }} />
</IconButton>
<p className={classes.textColor}>Login</p>
</MenuItem>
)}
<IconButton
aria-label="show 11 new notifications"
color="inherit"
>
<Badge badgeContent={0} color="secondary">
<ShoppingCart style={{ fill: "black" }}></ShoppingCart>
</Badge>
</IconButton>
</div>
<div className={classes.sectionMobile}>
<IconButton
aria-label="show more"
aria-controls={mobileMenuId}
aria-haspopup="true"
onClick={handleMobileMenuOpen}
color="inherit"
>
<MenuIcon style={{ fill: "black" }} />
</IconButton>
</div>
</Toolbar>
</Container>
</AppBar>
{renderMobileMenu}
{renderMenu}
<div style={{ backgroundImage: `url(${bg})` }} className="header">
<h2>Whatever you need, we will deliver it to you!</h2>
<Paper component="form" className="search">
<InputBase
className={classes.input}
placeholder="Search Keywords"
inputProps={{ "aria-label": "search google maps" }}
onChange={(e) => setSearch(e.target.value)}
/>
<IconButton
type="submit"
className={classes.iconButton}
aria-label="search"
>
<SearchIcon />
</IconButton>
</Paper>
</div>
</div>
);
};
FoodDetail.js
const FoodDetail = () => {
const { id } = useParams();
const [foodDetails, setFoodDetails] = useState({});
useEffect(() => {
fetch(`http://localhost:5000/api/foods/${id}`)
.then((res) => res.json())
.then((data) => {
setFoodDetails(data);
console.log(data);
});
}, [id]);
return (
<div>
<h1>Details</h1>
<h1>Name: {foodDetails.name} </h1>
</div>
);
};
You need to use 'useLocation' to get the page path and then add it in a className.
Header.js
import React from "react";
import { useLocation } from "react-router-dom";
import "./Header.css";
import Navigation from "../Navigation/Navigation";
export default function Header() {
const path = useLocation().pathname;
const location = path.split("/")[1];
return (
<div className={"header " + location}>
<Navigation />
</div>
);
}
Header.css
.header {
height: 300px;
}
.header.home {
background: grey
}
.header.about {
background: red
}
.header.contact {
background: yellow
}
Check my complete demo : Stackblitz
i have two div login and forget password. i want on forget password login block should be hide and when login block needed forget block should be hidden. Now i able to handle forgot password block , but login block i am not able to handle. I want login block hide on click of forgot button. I have written my own code below. Can some one please suggest me how can i do that.
import React, { useEffect, useState } from 'react';
import useForm from 'react-hook-form';
import { Redirect } from 'react-router-dom';
import './loginForm.css';
const { Header, Content, Footer } = Layout;
const LoginForm = () => {
const [forgotPass, setForgotPass] = useState(false);
if (redirect) {
return <Redirect to={routePaths.DASHBOARD} push />;
}
return (
<Layout>
<Header className="header">
<div>
<img src={logo} className="logo" />
<span className="lft">
<MessageOutlined />
</span>
</div>
</Header>
<Content className="content-screen">
<Row>
<Col xs={24} sm={24} md={8} />
<Col xs={24} sm={24} md={8}>
<div id="loginDiv" className="screen">
<Card title="Login to Relocatte" headStyle={{ backgroundColor: '#69c0ff', border: 1 }}>
<form onSubmit={handleSubmit(onSubmit)}>
{/* <h2 style={{textAlign: 'center'}}>Login</h2> */}
<Row>
<Col style={{ padding: 10 }}>
<Input size="large" placeholder="Enter User Email Here..." onChange={(e) => setValue('email', e.target.value)} />
<ErrorTag errors={errors} name="email" />
</Col>
<Col style={{ padding: 10 }}>
<Input type="password" size="large" placeholder="Enter User Password Here..." onChange={(e) => setValue('encryptedPassword', e.target.value)} />
<ErrorTag errors={errors} name="encryptedPassword" />
</Col>
<Col span={7} style={{ padding: 15 }} className="forget">
Sign Up
</Col>
<Col span={7} style={{ padding: 10 }}>
<Input style={{ cursor: 'pointer' }} type="submit" value="Login" className="login-form-button" shape="round" icon="rollback" />
</Col>
<Col span={10} style={{ padding: 15 }} className="forget">
<a href="#" onClick={() => setForgotPass(!forgotPass)}>Forgot Password</a>
{/* <button onClick={() => setForgotPass(!forgotPass)}>Forgot Password</button> */}
</Col>
</Row>
</form>
</Card>
</div>
</Col>
<Col xs={24} sm={24} md={8}>
{/* forgot div goes here */}
{forgotPass
&& (
<div className="screen">
<Card title="Forgot Password" headStyle={{ backgroundColor: '#69c0ff', border: 1 }}>
<form onSubmit={handleSubmit(onSubmit)}>
{/* <h2 style={{textAlign: 'center'}}>Login</h2> */}
<Row>
<Col style={{ padding: 10 }}>
<Input size="large" placeholder="Enter Registered Email Here..." onChange={(e) => setValue('', e.target.value)} />
<ErrorTag errors={errors} name="" />
</Col>
<Col span={12} style={{ padding: 10 }}>
<Input style={{ cursor: 'pointer' }} type="submit" value="Send Reset Link" className="login-form-button" shape="round" icon="rollback" />
</Col>
<Col span={10} style={{ padding: 15 , textAlign: "right"}} className="forget">
<a href="#" onClick={() => setForgotPass(!forgotPass)}>Login</a>
{/* <button onClick={() => setForgotPass(!forgotPass)}>Forgot Password</button> */}
</Col>
</Row>
</form>
</Card>
</div>
)}
</Col>
</Row>
</Content>
<Footer className="footer-back">
<Row>
<Col xs={24} sm={24} md={12} className="foot-child-1">
All Right Reserved© 2020 Relocatte
</Col>
<Col xs={24} sm={24} md={12} className="foot-child-2">
<span>Privacy Policy</span>
<span> | </span>
<span>Term & Conditions</span>
</Col>
</Row>
</Footer>
</Layout>
);
};
export default LoginForm;
Hi Please check this example:
import React, {useEffect, useState} from 'react';
const LoginForm = () => {
const [forgotPass, setForgotPass] = useState(false);
function handleLogin(event) {
}
function handleForgot(event) {
setForgotPass(!forgotPass);
}
function handleReset(event) {
alert('Your password is reset');
setForgotPass(!forgotPass);
}
return (
<div>
{forgotPass ?
(<div>
Username: <input/> <br/>
<button onClick={handleReset}>Reset Password</button>
</div>)
:
(<div>
Username: <input/> <br/>
Password: <input/> <br/>
<button onClick={handleLogin}>Login</button>
<button onClick={handleForgot}>Forgot Password</button>
</div>)
}
</div>
);
};
export default LoginForm;
There are 2 ways of doing it
Using ternary operator
return (<div className="container">
{forgotPass ? <div>Forget password div </div> : <div> Login Div</div>}
</div>)
Using CSS
return (<div className="container">
<div className={forgotPass ? "show" : "hide"}>Forget password div </div>
<div className={!forgotPass ? "show" : "hide"}> Login Div</div>}
</div>)
in your css:
.show { display: 'block' }
.hide { display: 'none' }
I have a ref which works on the parent component, but i need this ref on the child component.
const divRef = React.useRef<any>();
However props.ref is showing undefined on the commentListContainer. What should i pass on the commentListContainer ?
I saw that forwardRef could be used in a situation like this, but im unsure how this fowardRef would work using hooks in a typescript manner.
PostItemContainer.tsx
import React, { Fragment, useState, useRef } from "react";
import Avatar from "#material-ui/core/Avatar";
import Button from "#material-ui/core/Button";
import Grid from "#material-ui/core/Grid";
import Paper from "#material-ui/core/Paper";
import Typography from "#material-ui/core/Typography";
import DeleteOutlineOutlinedIcon from "#material-ui/icons/DeleteOutlineOutlined";
import FavoriteIcon from "#material-ui/icons/Favorite";
import FavoriteBorderIcon from "#material-ui/icons/FavoriteBorder";
import moment from "moment";
import { toast, ToastContainer } from "react-toastify";
import OurLink from "../../../common/OurLink";
import CommentForm from "../comment/CommentForm";
import CommentList from "../commentList/CommentList";
import OurModal from "../../../common/OurModal";
import "react-toastify/dist/ReactToastify.css";
function PostItemContainer(props: any) {
const [openModal, setOpenModal] = useState(false);
const [openForm, setOpenForm] = useState(false);
const [comment_body, setCommentBody] = useState("");
const [gifUrl, setGifUrl] = useState("");
const divRef = React.useRef<any>();
const writeComment = () => {
// this is the same as this.setState({ openForm: !this.state.open })
setOpenForm(!openForm);
};
const commentChange = (comment) => {
setGifUrl("");
setCommentBody(comment);
};
const selectGif = (e) => {
setGifUrl(e.images.downsized_large.url);
setCommentBody("");
// you wont be able to add text comment with a gif, it will look weird :(
};
const handleClickOpen = () => {
setOpenModal(true);
};
const handleCloseModal = () => {
setOpenModal(false);
};
const commentSubmit = (e: any, id: number) => {
e.preventDefault();
const formData = {
comment_body,
id,
gifUrl,
};
props.postComment(formData);
setCommentBody("");
setOpenForm(false);
console.log(divRef);
window.scrollTo(0, divRef.current.offsetTop);
};
const { post, currentUser, getNotifications } = props;
return (
<Fragment>
{getNotifications && <ToastContainer autoClose={1000} position={toast.POSITION.BOTTOM_RIGHT} />}
<Grid item={true} sm={12} md={12} style={{ margin: "20px 0px" }}>
<Paper style={{ padding: "20px" }}>
<Typography variant="h5" align="left">
<OurLink
style={{ fontSize: "16px" }}
to={{
pathname: `/post/${post.id}`,
state: { post },
}}
title={post.title}
/>
</Typography>
<Grid item={true} sm={12} md={12} style={{ padding: "30px 0px" }}>
<Typography align="left">{post.postContent.slice(0, 50)}</Typography>
</Grid>
<Avatar
style={{
display: "inline-block",
margin: "-10px -20px",
padding: "0px 30px 0px 20px",
}}
sizes="small"
src={post.author.gravatar}
/>
<Typography display="inline" variant="subtitle1" align="left">
<OurLink
to={{
pathname: `/profile/${post.author.username}`,
state: { post },
}}
title={post.author.username}
/>
</Typography>
<Typography align="right">Likes: {post.likeCounts}</Typography>
<Grid container={true} spacing={1} style={{ padding: "20px 0px" }}>
<Grid item={true} sm={10} lg={10} md={10} style={{ padding: "0px 0px" }}>
<Typography align="left">
{currentUser && currentUser.user && post.userId === currentUser.user.id ? (
<span style={{ cursor: "pointer" }} onClick={() => props.deletePost(post.id, post.userId)}>
<DeleteOutlineOutlinedIcon style={{ margin: "-5px 0px" }} color="primary" /> <span>Delete</span>
</span>
) : null}
</Typography>
</Grid>
<Grid item={true} sm={2} lg={2} style={{ padding: "0px 15px" }}>
<Typography align="right">
{Object.entries(currentUser).length === 0 ? (
<Fragment>
<span onClick={handleClickOpen}>
<FavoriteBorderIcon style={{ color: "red", cursor: "pointer" }} />
</span>
{openModal ? <OurModal open={openModal} handleClose={handleCloseModal} /> : null}
</Fragment>
) : (
<Fragment>
{post.likedByMe === true ? (
<span style={{ cursor: "pointer" }} onClick={() => props.dislikePost(post.id)}>
<FavoriteIcon style={{ color: "red" }} />
</span>
) : (
<span onClick={() => props.likePost(post.id)}>
<FavoriteBorderIcon style={{ color: "red", cursor: "pointer" }} />
</span>
)}
</Fragment>
)}
</Typography>
</Grid>
</Grid>
<Typography variant="h6" align="left">
{moment(post.createdAt).calendar()}
</Typography>
<Grid item={true} sm={12} lg={12} style={{ paddingTop: "40px" }}>
{Object.entries(currentUser).length === 0 ? (
<Fragment>
<Button onClick={handleClickOpen} variant="outlined" component="span" color="primary">
{"Write A Comment"}
</Button>
{openModal ? <OurModal open={openModal} handleClose={handleCloseModal} /> : null}
</Fragment>
) : (
<Fragment>
<Button onClick={writeComment} variant="outlined" component="span" color="primary">
{openForm ? "Close" : "Write A Comment"}
</Button>
</Fragment>
)}
{openForm ? (
<CommentForm
commentChange={(e: any) => commentChange(e.target.value)}
comment_body={comment_body}
onSubmit={(e) => commentSubmit(e, post.id)}
gifUrl={selectGif}
isGif={gifUrl}
/>
) : null}
{post.Comments.length > 0 ? (
<Fragment>
<Typography style={{ padding: "10px 0px", margin: "20px 0px" }}>Commments</Typography>
<CommentList ref={divRef} user={currentUser} deleteComment={props.deleteComment} userId={post.userId} postId={post.id} comments={post.Comments} {...props} />
{/* if show more hide show more button and show show less comments button */}
</Fragment>
) : (
<Grid item={true} sm={12} lg={12} style={{ padding: "30px 0px" }}>
<Typography>No Commments Yet</Typography>
</Grid>
)}
// <div ref={divRef}></div> works here
</Grid>
</Paper>
</Grid>
</Fragment>
);
}
export default PostItemContainer;
commentListContainer.tsx
import React from "react";
import List from "#material-ui/core/List";
import Typography from "#material-ui/core/Typography";
import CommentItem from "./../commentItem/CommentItem";
import moment from "moment";
import CommentAuthorData from "../commentAuthorData/commentAuthorData";
const ourStyle = {
margin: "15px",
};
const CommentListContainer = (props) => {
const { comment, openModal, handleClickOpen, handleCloseModal, isBold } = props;
return (
<List style={{ paddingBottom: "20px" }}>
<CommentAuthorData {...props} comment={comment} openModal={openModal} handleClickOpen={handleClickOpen} handleCloseModal={handleCloseModal} isBold={isBold} />
{/* want to call ref here but it returns undefined */}
<div ref={props.ref} style={ourStyle}>
<CommentItem comment={comment} user={props.user} postId={props.postId} {...props} />
<Typography style={{ fontSize: "12px" }} variant="body1" align="left">
{moment(comment.createdAt).calendar()}
</Typography>
</div>
</List>
);
};
export default CommentListContainer;
According to the docs: https://reactjs.org/docs/forwarding-refs.html you should use forwardRef for this:
// I used any for props, feel free to replace with your Props interface
const CommentListContainer: React.ForwardRefRenderFunction <HTMLDivElement, any> = (props, ref) => {
const { comment, openModal, handleClickOpen, handleCloseModal, isBold } = props;
return (
<List style={{ paddingBottom: "20px" }}>
<CommentAuthorData {...props} comment={comment} openModal={openModal} handleClickOpen={handleClickOpen} handleCloseModal={handleCloseModal} isBold={isBold} />
{/* here you pass your ref */}
<div ref={ref} style={ourStyle}>
<CommentItem comment={comment} user={props.user} postId={props.postId} {...props} />
<Typography style={{ fontSize: "12px" }} variant="body1" align="left">
{moment(comment.createdAt).calendar()}
</Typography>
</div>
</List>
);
};
// you use forwardRef here
export default React.forwardRef(CommentListContainer);
Here is the relevant TS definition for this: https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/react/index.d.ts#L564
Your parent should remain unchanged.