So I already did this basically 1 year ago but I forgot how to do it, and its not working now though. Here is the LINK
basically I have a like a "smile emoji icon button" and then when I click it I will pass the emoji in my text but it giving me now an error undefined. In the link you can see that it has same thing here.
import './App.scss';
import React, { useState } from 'react'
import 'bootstrap/dist/css/bootstrap.min.css';
import Picker from 'emoji-picker-react';
function App() {
const [chosenEmoji, setChosenEmoji] = useState(null);
const onEmojiClick = (event, emojiObject) => {
setChosenEmoji(emojiObject);
console.log(emojiObject)
};
return (
<div className="App">
<header className="App-header">
{/* {isLogin && user ? <LoginTrue/> : <LoginFalse/>} */}
{chosenEmoji ? (
<span>You chose: {chosenEmoji.emoji}</span>
) : (
<span>No emoji Chosen</span>
)}
<Picker onEmojiClick={onEmojiClick} />
</header>
</div>
);
}
export default App;
but the new update of emoji-picker-react did get different...Is anyone can give me an idea of it? or is there another source of importing emojis..I don't want to use Input-emoji-react its too ugly.
You may find it helpful but the way I personally did it on my project were I also used emoji-picker-react and MaterialUI is through native materialUI emoji icon button like this:
<div className="chat_footer">
{!emojiPicker ? (
<InsertEmoticonIcon onClick={() => setEmojiPicker((prev) => !prev)} />
) : (
<>
<InsertEmoticonIcon
onClick={() => setEmojiPicker((prev) => !prev)}
/>
<EmojiPicker
searchDisabled="true"
previewConfig={{ showPreview: false }}
emojiStyle="google"
onEmojiClick={(e) => setInput((input) => input + e.emoji)}
height={400}
width="40%"
/>
</>
)}
As I said, InsertEmoticonIcon is a MaterialUI icon which I import
Code sandbox link:
This link may help:
https://codesandbox.io/s/emoji-picker-react-4-forked-h846rd?file=/src/App.tsx
Onclick handler has to be Emoji and Event, not Event and then emoji
Related
Hi guys so I'm trying to make some web page about hotel room information using React JS and I wanted to change the name, description, image of the page depending on the room type the user choose. But I don't know how to map the image, can somebody help me to do the mapping ?
I haven't make the button tag to change the room type yet.
Here's my room.js code:
import React from 'react'
import {Row, Col, Container} from "react-bootstrap"
const RoomInfo = [
{
MainPhoto:"",
RoomType:"Superior Twin",
RoomDescription:"",
LittlePhoto:'Photo1.jpg'
},
{
MainPhoto:"",
RoomType:"Double Room Twin",
RoomDescription:"",
LittlePhoto:'Photo1.jpg'
},
]
const Room = () => {
return (
<>
<Container fluid={true} className="p-0">
<Row>
<Col>
<h1 className="text-center"> Check out our room</h1>
</Col>
</Row>
</Container>
</>
)
}
export default Room
I hope I understand your question correctly.
you can do <img src={variable} /> and than assign the variable the link to the picture.
You can using map array like this to render element from an array:
...
<h1 className="text-center"> Check out our room</h1>
{
RoomInfo.map((item, i) => {
return (
<div key={i}>
<img src={item.LittlePhoto} />
</div>
);
});
}
...
I've been trying to get my React component to work with the Collapse but I cannot seem to get my component to collapse correctly. Right now it will collapse temporarily when the div is clicked, but it will automatically reopen and not actually collapse any of the information needed. This component is taking multiple "modules" and turning them into their own cards. I've tried using a button instead of a div for the "onClick" and have tried with and without the reactstrap Card and CardBody components.
I'm thinking that the useState hook is somehow getting lost with my other props? Any help would be appreciated.
import React, { useState } from "react";
import { Container, Collapse, Card, CardBody } from "reactstrap";
import ReplayCard from "./ReplayCard";
import AttachmentCard from "./AttachmentCard";
const ModuleCard = (props) => {
const module = props.cardID;
const [isOpen, setIsOpen] = useState(false);
const toggle = () => setIsOpen(!isOpen);
return (
<div className="moduleCard">
<div onClick={toggle}>
<h2>{module.m_title}</h2>
<h5>Replay Date: {module.m_date}</h5>
</div>
<Collapse isOpen={isOpen}>
<h5>
{module.m_description}
</h5>
<h3>{module.m_title} Video(s)</h3>
<Container className="ReplayCard" fluid={true}>
{module.m_replay &&
module.m_replay.map((value, index) => {
return (
<ReplayCard
key={index}
cardID={index}
video={value.video}
text={value.text}
/>
);
})}
</Container>
<h3>{module.m_title} Link(s)</h3>
<Container className="AttachmentCard" fluid={true}>
{module.m_attachment &&
module.m_attachment.map((value, index) => {
return (
<AttachmentCard
key={index}
cardID={index}
text={value.text}
link={value.link}
/>
);
})}
</Container>
</Collapse>
</div>
);
};
export default ModuleCard;
The useState does seem to be changing from true to false when a console.log is inserted to the togged but still isn't actually triggering any changes.
I am trying to figure out how to filter out a mapped array and making the rest of the results disappear in the same component. I've done the same with React Router as I can route the result to a different page but I am wondering if there is a way to do the same on the same component? I have a Directory component (below) that is mapping through an array to display results of items on the page.
I would like to click on one of the elements and remove the rest. I tried to incorporate a filter method in the same component but drawing blanks on how I should implement it. Let me know what you think!
import React from 'react'
import { Card, CardImg} from 'reactstrap'
function Presentational({example, onClick}){
return(
<Card onClick={()=> onClick(example.name) }>
<CardImg src={example.image}/>
</Card>
)
}
function Directory(props){
const examples = props.propExample.map(example=>{
return (
<div>
<Presentational example={example} onClick={props.onClick} />
</div>
)
})
return(
<div>
{examples}
</div>
)
}
export default Directory;
You may use useState hook for selection
We store clicked elements inside the state variable selected. using useState hook.
When the user clicks on the element react component will remember which element he clicked and will render an array from 1 clicked element [selected].
In order to cleanup selection, just call setSelected()
It is the same logic as you want.
import React, {useState} from 'react'
import { Card, CardImg} from 'reactstrap'
function Presentational({example, onClick}){
return(
<Card onClick={()=> onClick(example.name) }>
<CardImg src={example.image}/>
</Card>
)
}
function Directory(props){
const [selected, setSelected] = useState()
const examples = (selected ? [selected] : props.propExample).map(example=>{
return (
<div>
<Presentational example={example} onClick={(name) => {
props.onClick(name)
setSelected(example)
}}
/>
</div>
)
})
return(
<div>
{examples}
</div>
)
}
export default Directory;
if you want to do it with a filter clause it will look almost the same, but with the extra operations
import React, {useState} from 'react'
import { Card, CardImg} from 'reactstrap'
function Presentational({example, onClick}){
return(
<Card onClick={()=> onClick(example.name) }>
<CardImg src={example.image}/>
</Card>
)
}
function Directory(props){
const [selected, setSelected] = useState()
const examples = props.propExample.filter(it => typeof selected === 'undefined' || it.name === selected).map(example=>{
return (
<div>
<Presentational example={example} onClick={(name) => {
props.onClick(name)
setSelected(name)
}}
/>
</div>
)
})
return(
<div>
{examples}
</div>
)
}
export default Directory;
I'm new to react. I'm using react-bootstrap and trying to create an accordion having more than 20 cards in it. Each card header has a right/down pointing caret icon. I want to toggle the icon to point down or point right based on whether the card body is collapsed or not. So, i tried implementing the example from react-bootstrap website Custom Toggle with Expansion Awaremess and I'm getting the above error at the line
const decoratedOnClick = useAccordionToggle(
eventKey,
() => callback && callback(eventKey),
);
The complete code is below.
import React, {useContext} from 'react';
import Accordion from 'react-bootstrap/Accordion';
import useAccordionToggle from 'react-bootstrap/AccordionToggle';
import AccordionContext from 'react-bootstrap/AccordionContext';
import Card from 'react-bootstrap/Card';
import 'bootstrap/dist/css/bootstrap.min.css';
function ContextAwareToggle({ children, eventKey, callback }) {
const currentEventKey = useContext(AccordionContext);
const decoratedOnClick = useAccordionToggle(
eventKey,
() => callback && callback(eventKey),
);
const isCurrentEventKey = currentEventKey === eventKey;
return (
<button
type="button"
style={{ backgroundColor: isCurrentEventKey ? 'pink' : 'lavender' }}
onClick={decoratedOnClick}
>
{children}
</button>
);
}
function App() {
return (
<Accordion defaultActiveKey="0">
<Card>
<Card.Header>
<ContextAwareToggle eventKey="0">Click me!</ContextAwareToggle>
</Card.Header>
<Accordion.Collapse eventKey="0">
<Card.Body>Hello! I'm the body</Card.Body>
</Accordion.Collapse>
</Card>
<Card>
<Card.Header>
<ContextAwareToggle eventKey="1">Click me!</ContextAwareToggle>
</Card.Header>
<Accordion.Collapse eventKey="1">
<Card.Body>Hello! I'm another body</Card.Body>
</Accordion.Collapse>
</Card>
</Accordion>
);
}
export default App;
I even tried setting my own context like below
import React from 'react';
export default React.createContext(null);
But I'm still getting the same error!
Also, i have come across examples of using css to achieve this but i do not have a choice of using different libraries like fontawesome. Is there a better way to implement what I'm looking for? Thanks.
I figured it out and it was a silly mistake. i had to use {} around useAccordianToggle import statement as below.
import { useAccordionToggle } from 'react-bootstrap/AccordionToggle';
I am new to react-native. Here I am trying to add two buttons on headerRight. I did add one button but I could not figure out how to put more than one. Something like this.
I am using react-navigaiton and react-navigation-header-buttons.
This is how I added one button.
mainScreen
headerRight: (
<HeaderButtons HeaderButtonComponent={CustomHeaderButton}>
<Item
title={"Search"}
iconName={"md-search"}
onPress={() => {
console.log('Search')
}}
/>
</HeaderButtons>
),
CustomHeaderButton.js
import {HeaderButton, Item} from 'react-navigation-header-buttons';
import {Ionicons} from '#expo/vector-icons';
const CustomHeaderButton = props => {
return(
<HeaderButton
{...props}
IconComponent={Ionicons}
iconSize={23}
color={'black'}
/>
)
};
export default CustomHeaderButton;
You're on the right track. You should be able to simply add another Item with whatever title, icon, onPress functionality you want wrapped in the HeaderButtons component like this:
<HeaderButtons HeaderButtonComponent={CustomHeaderButton}>
<Item
title={"Search"}
iconName={"md-search"}
onPress={() => {
console.log('Search')
}}
/>
<Item
title={"Other Button"}
iconName={"other-icon-name"}
onPress={() => {
console.log('The other header icon was pressed.')
}}
/>
</HeaderButtons>
You are able to nest multiple React elements within a React element, which is what this example uses. For instance, you can nest multiple Text elements inside of a View.
It looks like you are using the react-navigation-header-buttons package, here is their example with multiple header icons for your reference as well: https://github.com/vonovak/react-navigation-header-buttons/blob/master/example/screens/UsageCustom.tsx