Develop Reference

I am trying to align movieCards side by side. But they are aligning in a column

This is my movie list component. I tried different attributes in the div section to get the cards in a row. But all the cards are aligned in a column.should i use either flex or grid.If yes how can i use them. Even i referred to many resources for this.But didn't worked for me. What should I do to get the cards as I wish . Please assist me.
import React, { useState } from 'react'
import { useSelector } from 'react-redux'
import MovieCard from './MovieCard'
const MoviesList = (props) => {
const [search, setSearch] = useState('')
const [filterBy, setFilterBy] = useState([])
const [orderBy, setOrderBy] = useState('')
const movies = useSelector((state) => {
console.log(state.movies)
return state.movies
})
const handleChange = (e) => {
const inputValue = e.target.value
setSearch(inputValue)
const filteredValue = movies.filter((movie) => {
return movie.Title.toLowerCase().includes(inputValue)
})
setFilterBy(filteredValue)
console.log(filteredValue)
}
const handleSelectChange = (e) => {
setOrderBy(e.target.value)
}
const show = (movies) => {
switch (orderBy) {
case 'a-z': return [...movies.sort((a, b) => a.Title.localeCompare(b.Title))]
case 'z-a': return [...movies.sort((a, b) => b.Title.localeCompare(a.Title))]
case '1-100': return [...movies.sort((a, b) => a.imdbRating - b.imdbRating)]
case '100-1': return [...movies.sort((a, b) => b.imdbRating - a.imdbRating)]
default: return [...movies]
}
}
return (
<div className='container'>
<div className='d-flex mb-3 '>
<h1 style={{ textAlign: 'center', border: 'solid lightgreen', backgroundColor: 'white' }} >My Movie List</h1>
<form style={{ float: 'right', marginRight: '35px' }}>
<input type="text" placeholder='search by name' value={search} onChange={handleChange} />
<select value={orderBy} onChange={handleSelectChange} >
<option value="">orderBy</option>
<option value="a-z">a-z</option>
<option value="z-a">z-a</option>
<option value="1-100">1-100</option>
<option value="100-1">100-1</option>
</select>
</form>
</div>
<div className=" row pt-2 justify-content-around " style={{ textAlign: 'center', width: '100%' }}>
{
filterBy.length > 0 ? (
filterBy.map((movie) => {
return <MovieCard key={movie.imdbID} Poster={movie.Poster} Title={movie.Title} imdbRating={movie.imdbRating} imdbID={movie.imdbID} />
})
) : (
show(movies).map((movie) => {
return <MovieCard key={movie.imdbID} {...movie} />
})
)
}
</div>
</div >
)
}
export default MoviesList
And this is Movie card component
import React from 'react'
import { useDispatch } from 'react-redux'
import { removeMovie } from '../actions/moviesAction'
const MovieCard = (props) => {
console.log(props)
const { Title, Poster, imdbRating, imdbID } = props
const dispatch = useDispatch()
return (
<div className="card mt-2 p-2 bd-highlight border shadow rounded" style={{ width: '16rem' }}>
<img className="card-img-left pt-2" src={Poster} alt={Title} style={{ width: '200px', height: '200px' }} />
<div className="card-body">
<h4 className="card-title">Name : {Title}</h4>
<h5 className="card-title">Ranking : #{imdbRating}</h5>
<ion-icon name="trash" style={{ color: 'red' }} onClick={() => {
dispatch(removeMovie(imdbID))
}}>
</ion-icon>
</div>
</div>
)}
export default MovieCard
Please help me to resolve this. Thankyou

Try providing display: flex, to the div rendering MovieCard, like this:
<div className=" row pt-2 justify-content-around "
style={{ textAlign: 'center', width: '100%', display: 'flex' }}>
{
filterBy.length > 0 ? (
filterBy.map((movie) => {
return <MovieCard key={movie.imdbID} Poster={movie.Poster} Title={movie.Title} imdbRating={movie.imdbRating} imdbID={movie.imdbID} />
})
) : (
show(movies).map((movie) => {
return <MovieCard key={movie.imdbID} {...movie} />
})
)
}
</div>

You can just use flex here.
add the below code to your parent div (div containing all the cards).
If you have a css file add a class to that div and add the following styles.
display: flex;
flex-wrap: wrap;
justify-content: center;
or if you want to use inline styling do the following:
<div className=" row pt-2 justify-content-around " style={{ textAlign: 'center', width: '100%', display: "flex", flexWrap: "wrap", justifyContent: "center" }}>
{filterBy.length > 0 ? (
filterBy.map((movie) => {
return <MovieCard key={movie.imdbID} Poster={movie.Poster} Title={movie.Title} imdbRating={movie.imdbRating} imdbID={movie.imdbID} />
})
) : (
show(movies).map((movie) => {
return <MovieCard key={movie.imdbID} {...movie} />
}
)
)}
</div>

Try using a grid method something like the code below will allow you control the number of rows and columns you want as well as size them.
**
<h1>Example { grid-template-rows: 40% 50% 50px;}</h1>
<p><strong style="color: red">The shorthand property, grid-template, can replace both </strong>grid-template-rows and grid-template-columns.</p>
<hr>
<p style="font-family: Courier">When using grid-template, the values before the slash will determine the size of each row. The values after the slash determine the size of each column. </p><hr>
<p style="font-family: Courier">In this example there are 3 rows and 3 columns added to the grid.</p><h1>Example {grid-template: 40% 50% 50px/100px 50% 200px;}</h1><br>
<p><strong style="color: red">By using the (fr) unit, we can define the size of columns and rows as a fraction of the grid’s length and width.</strong><br>Using (fr) makes it easier to prevent grid items from overflowing the boundaries of the grid.</p>
<h1>Example {grid-template: 1fr 1fr 1fr / 3fr 50% 1fr;}<br> width: 400px;<br>
**

If you're using Bootstrap then you don't need to use flex nor grid directly. This is the Bootstrap's way to achieve the desired layout:
<div className="row">
{movies.map(item => (
<div className="col">
// then here yo can put your card for the movie
</div>
))}
</div>
This is the Bootstrap doc about it

Change the state of arrows in a dropdown list

The code below illustrates a normal drop down list. To indicate a drop down list, I use a down arrow with
arrow_drop_down
This arrow remains static for me in any state of the list (open or closed). However, I would like that when clicking on the list, the arrow changes to
arrow_drop_up
.
Those. so that with two different states of the list, there would be two different arrows.
export default function FilterStatusCode() {
const [values, setValues] = React.useState([]);
const [isExpanded, setIsExpanded] = useState(false);
const toggleExpand = () => {
setIsExpanded(!isExpanded);
};
return <>
<div className="item-toggle-statuscode" onClick={toggleExpand}>
<h6>Status Code</h6>
<span class="material-icons">
arrow_drop_down
</span>
</div>
{ isExpanded &&
<div>
<TagInput
inputProps={{ placeholder: 'Add status code...' }}
values={values}
onChange={(values) => {
setValues(values)}}>
</TagInput>
</div>
}
</>;
}

try
<div className="item-toggle-statuscode" onClick={toggleExpand}>
<h6>Status Code</h6>
<span class="material-icons">
{ isExpanded ? arrow_drop_up : arrow_drop_down }
</span>
</div>

You can choose which arrow you use depending on the current state:
// If the list is open show the `up` arrow
// otherwise show the `down` arrow
<span className={open ? "up" : "down"}></span>
I had to improvise in this example and used unicode in the class names.
const { useState } = React;
function Example() {
return (
<div>
<Item />
<Item />
</div>
);
}
function Item() {
const [ input, setInput ] = useState('');
const [ open, setOpen ] = useState(false);
function handleChange(e) {
setInput(e.target.value);
}
function handleOpen() {
setOpen(!open);
}
function handleClick() {
console.log(input);
}
return (
<div className="item">
<div onClick={handleOpen} className="heading">
<span>Status code</span>
<span className={open ? "up" : "down"}></span>
</div>
{open && (
<div>
<input
type="text"
onChange={handleChange}
value={input}
/>
<button
type="button"
onClick={handleClick}
>Submit
</button>
</div>
)}
</div>
);
}
ReactDOM.render(
<Example />,
document.getElementById('react')
);
.down:after { content: '\25BC'; }
.up:after { content: '\25B2'; }
.heading:hover { cursor: pointer; color: red; }
.item { margin-bottom: 1em; }
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.production.min.js"></script>
<div id="react"></div>
Additional documentation
Conditional (ternary) operator

react check box not rendering correctly

I am trying to create a react component that represents a tile.
This component is just a div that's composed of a label and a checkbox.
The problem that I have is that I can click wherever on the component and the states changes like it would normally do (eg: by clicking on the component i can check or uncheck the checkbox). but when I click on the checkbox nothing happens.
Here is my newly created component code:
const Tile = ({ title }) => {
const [selected, setSelected] = useState(false);
useEffect(()=>{
console.log(selected)
},[selected])
return (
<>
<div className="tile" onClick={ev=>setSelected(curr=>!curr)}>
<label>{title}</label>
<input
type="checkbox"
checked={!!selected}
onChange={ev=>{setSelected(curr=>!curr)}}
></input>
</div>
</>
);
};
and here I use it in my App.js :
return (
<Container>
<Row>
<Col md={4}>
<Tile title="USA"></Tile>
<Tile title="MOROCCO"></Tile>
<Tile title="FRANCE"></Tile>
</Col>
<Col md={8}>
<h1>Hello</h1>
</Col>
</Row>
</Container>
and finally here is my css :
body {
padding-top: 20px;
font-family: "Poppins", sans-serif;
background-color: cornsilk;
}
.tile {
position: relative;
display: block;
width: 100%;
min-height: fit-content;
background: bisque;
padding: 8px;
margin: 1px;
}
.tile input[type="checkbox"] {
position: absolute;
top: 50%;
right: 0%;
transform: translate(-50%, -50%);
}
EDIT: the problem with using the htmlFor fix on the label is that the label is clickable and the checkbox is clickable but the space between them is not. I want the the whole component to be clickable

You don't need the onClick on your div.
const Tile = ({ title }) => {
const [selected, setSelected] = useState(false);
useEffect(() => {
console.log(selected);
}, [selected]);
return (
<>
<div className="tile" onClick={() => setSelected((curr) => !curr)}>
<label htmlFor={title}>{title}</label>
<input
id={title}
type="checkbox"
checked={!!selected}
onChange={(ev) => {}}
/>
</div>
</>
);
};
I made a code sandbox to test: https://codesandbox.io/s/optimistic-tharp-czlgp?file=/src/App.js:124-601

When you click on the checkbox, your click event is propagated and handled by both the div and the checkbox inside the div, which results in state being toggled twice and ultimately having the same value as before.
You need to remove one of the onClicks, depending on what you want to be clickable (either the whole div or just the checkbox with the label).
Clickable div:
const Tile = ({ title }) => {
const [selected, setSelected] = useState(false);
useEffect(() => {
console.log(selected)
}, [selected])
return (
<>
<div className="tile" onClick={() => setSelected(curr => !curr)}>
<label>{title}</label>
<input
type="checkbox"
checked={!!selected}
/>
</div>
</>
);
};
Clickable checkbox and label:
const Tile = ({ title }) => {
const [selected, setSelected] = useState(false);
useEffect(() => {
console.log(selected)
}, [selected])
return (
<>
<div className="tile">
<label htmlFor="title">{title}</label>
<input
id="title"
type="checkbox"
checked={!!selected}
onChange={() => setSelected(curr => !curr)}
/>
</div>
</>
);
};

Add htmlFor prop to the label and add id to the input matching that htmlFor value.
In your case Tile component would be:
const Tile = ({ title }) => {
const [selected, setSelected] = useState(false);
useEffect(()=>{
console.log(selected)
},[selected])
return (
<>
<div className="tile" onClick={ev=>setSelected(curr=>!curr)}>
<label htmlFor={title}>{title}</label>
<input
id={title}
type="checkbox"
checked={!!selected}
onChange={ev=>{setSelected(curr=>!curr)}}
></input>
</div>
</>
);
};

scrollIntoView whole page shifting down

I want to build an indexed letters. When I click the letter (for example A,B,C). It should be scrolling to the belongs title. I used scrollIntoView here. Everythings okey except "block:start". When I want to the scrolling to title of start, whole page scrolling with container.
Here my gif about issue
Here my html & css & javascript code.
const scrollTo = id => {
let ref = document.getElementById(id)
if (ref /* + other conditions */) {
ref.scrollIntoView({
behavior: "smooth",
block: "start",
inline: "start",
})
}
}
<div className="glossary">
<div className="glossary-items grid">
<div className="d-flex ">
<div className="glossary-letters ">
<ul>
{letter.map(item => (
<li onClick={() => scrollTo(item)}>
<a> {item}</a>
</li>
))}
</ul>
</div>
<div className="glossary-titles">
<ul>
{glossary.map((item, index) => (
<div key={item.group}>
<li id={item.group}>{item.group}</li>
{item.children.map((item2, i) => (
<li key={i}>
<Link
activeClassName="glossary-titles-active"
to={`/en/sozluk/${item2.first_name + item2.id}`}
>
{item2.first_name}
</Link>
</li>
))}
</div>
))}
</ul>
</div>
</div>
<div className="glossary-content ml-5">
<Router>
<Glossary path="en/sozluk/:id" />
</Router>
</div>
</div>
</div>

There is related question to that
You could use scrollTo function of the parent element to scroll to specific child element.
Example
const { useState, useEffect, useRef } = React;
const App = () => {
const [list, setList] = useState([]);
const [keywords, setKeywords] = useState([]);
const refs = useRef(null);
const parentRef = useRef(null);
useEffect(() => {
const newList = Array(25).fill(0).map((pr, index) => String.fromCharCode(65 + index));
const newKeywords = newList.flatMap(pr => [pr, ...newList.map(npr => pr + npr)]);
refs.current = newList.reduce((acc, letter) => {
acc[letter] = React.createRef();
return acc;
}, {});
setList(newList);
setKeywords(newKeywords);
}, [])
const onClick = ({target: {dataset: {letter}}}) => {
const element = refs.current[letter].current;
const parent = parentRef.current;
const onScroll = () => {
const relativeTop = window.scrollY > parent.offsetTop ? window.scrollY : parent.offsetTop
parent.scrollTo({
behavior: "smooth",
top: element.offsetTop - relativeTop
});
}
window.removeEventListener("scroll", onScroll);
window.addEventListener("scroll", onScroll);
onScroll();
/*
element.scrollIntoView({
behavior: "smooth",
block: "start",
inline: "start",
})
*/
}
const tryAssignRef = (letter) => {
return list.indexOf(letter) > -1 ? {ref: refs.current[letter]} : {};
}
/// ...{ref: {refs.current['A']}}
return <div className="container">
<div className="header">
</div>
<div className="body">
<div className="left">
<div className="letters">{list.map(pr => <div className="letter" onClick={onClick} data-letter={pr} key={pr}>{pr}</div>)}</div>
<div ref={parentRef} className="keywords">{keywords.map(pr => <div {...tryAssignRef(pr)} key={pr}>{pr}</div>)}</div>
</div>
<div className="right">
</div>
</div>
</div>
}
ReactDOM.render(
<App />,
document.getElementById('root')
);
.container, .body, .left {
display: flex;
}
.container {
flex-direction: column;
}
.header {
flex: 0 0 100px;
border: 1px solid black;
}
.body {
height: 1000px;
}
.left {
flex: 1;
}
.right {
flex: 2;
}
.left {
justify-content: space-between;
}
.letter {
padding: 2px 0;
cursor: pointer;
}
.letters, .keywords {
padding: 0 10px;
}
.keywords {
overflow-y: scroll;
}
<script src="https://unpkg.com/react/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom/umd/react-dom.development.js"></script>
<script src="https://unpkg.com/babel-standalone#6/babel.min.js"></script>
<div id="root"></div>

Reactjs dropdown menu not displaying when hovered over the word

can someone tells me why the dropdown menu is not displaying in this demo? the dropdown menu should show when I hover over the word 'collective'?
https://codesandbox.io/s/funny-river-c76hu
For the app to work, you would have to type in the input box "collective", click analyse, then a progressbar will show, click on the blue line in the progressbar, an underline would show under the word "collective" then you should hover over "collective" word and a drop down menu should be displayed but the whole window disappears when I hover over the word "collective" instead of the drop down menu
import React, { useState, useEffect } from "react";
import ReactDOM from "react-dom";
import { Content, Dropdown, Label, Progress, Button, Box } from "rbx";
import "rbx/index.css";
function App() {
const [serverResponse, setServerResponse] = useState(null);
const [text, setText] = useState([]);
const [loading, setLoading] = useState(false);
const [modifiedText, setModifiedText] = useState(null);
const [selectedSentiment, setSentiment] = useState(null);
const [dropdownContent, setDropdownContent] = useState([]);
const [isCorrected, setIsCorrected] = useState(false);
const [displayDrop, setDisplayDrop] = useState(false);
useEffect(() => {
if (serverResponse && selectedSentiment) {
const newText = Object.entries(serverResponse[selectedSentiment]).map(
([word, recommendations]) => {
const parts = text[0].split(word);
const newText = [];
parts.forEach((part, index) => {
newText.push(part);
if (index !== parts.length - 1) {
newText.push(
<u
className="dropbtn"
data-replaces={word}
onMouseOver={() => {
setDropdownContent(recommendations);
setDisplayDrop(true);
}}
>
{word}
</u>
);
}
});
return newText;
}
);
setModifiedText(newText.flat());
}
}, [serverResponse, text, selectedSentiment]);
const handleAnalysis = () => {
setLoading(true);
setTimeout(() => {
setLoading(false);
setServerResponse({ joy: { collective: ["inner", "constant"] } });
}, 1500);
};
const handleTextChange = event => {
setText([event.target.innerText]);
};
const replaceText = wordToReplaceWith => {
const replacedWord = Object.entries(serverResponse[selectedSentiment]).find(
([word, recommendations]) => recommendations.includes(wordToReplaceWith)
)[0];
setText([
text[0].replace(new RegExp(replacedWord, "g"), wordToReplaceWith)
]);
setModifiedText(null);
setServerResponse(null);
setIsCorrected(true);
setDropdownContent([]);
};
const hasResponse = serverResponse !== null;
return (
<Box>
<Content>
<div
onInput={handleTextChange}
contentEditable={!hasResponse}
style={{ border: "1px solid red" }}
>
{hasResponse && modifiedText
? modifiedText.map((text, index) => <span key={index}>{text}</span>)
: isCorrected
? text[0]
: ""}
</div>
<br />
{displayDrop ? (
<div
id="myDropdown"
class="dropdown-content"
onClick={() => setDisplayDrop(false)}
>
dropdownContent.map((content, index) => (
<>
<strong onClick={() => replaceText(content)} key={index}>
{content}
</strong>{" "}
</>
))
</div>
) : null}
<br />
<Button
color="primary"
onClick={handleAnalysis}
disabled={loading || text.length === 0}
>
analyze
</Button>
<hr />
{hasResponse && (
<Label>
Joy{" "}
<Progress
value={Math.random() * 100}
color="info"
onClick={() => setSentiment("joy")}
/>
</Label>
)}
</Content>
</Box>
);
}
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);
css file
.App {
font-family: sans-serif;
text-align: center;
}
.highlight {
background: red;
text-decoration: underline;
}
.dropbtn {
color: white;
font-size: 16px;
border: none;
cursor: pointer;
}
.dropbtn:hover,
.dropbtn:focus {
background-color: #2980b9;
}
.dropdown {
position: relative;
display: inline-block;
}
.dropdown-content {
position: relative;
background-color: #f1f1f1;
min-width: 160px;
overflow: auto;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
.show {
display: block;
}

The problem is this:
{displayDrop ? (
<div
id="myDropdown"
class="dropdown-content"
onClick={() => setDisplayDrop(false)}
>
dropdownContent.map((content, index) => (
<>
<strong onClick={() => replaceText(content)} key={index}>
{content}
</strong>{" "}
</>
))
</div>
) : null}
You are missing a pair of curly brackets around dropdownContent. It should be:
{displayDrop ? (
<div
id="myDropdown"
class="dropdown-content"
onClick={() => setDisplayDrop(false)}
>
{dropdownContent.map((content, index) => (
<>
<strong onClick={() => replaceText(content)} key={index}>
{content}
</strong>{" "}
</>
))}
</div>
) : null}
A working sandbox here https://codesandbox.io/embed/fast-feather-lvpk7 which is now displaying this content.