I am building nextjs application. I want a lightbox feature that only show a button, then when I click the button it show the lightbox gallery. But default or on page load there should not be show images. Just when I click a button it show light box. Like when I clicked the button-
Then It start lightbox-
How can I do that?
Here I am trying to use Simple React LightBox. This package support hook. But there are not well documented to understand how to use hook. First Of all I create a button and then I create a lightbox component. Like this-
import {Container, Flex, Box, Image, Paragraph} from "theme-ui";
import SingleRooms from "data/SingleRooms";
import SimpleReactLightbox, {SRLWrapper, useLightbox} from "simple-react-lightbox";
const SingleImages = () => {
const {openLightbox, closeLightbox} = useLightbox()
return (
<Container>
<button onClick={() => openLightbox()}>
Open the third image
</button>
<SimpleReactLightbox>
<SRLWrapper>
<a href={SingleRooms.images[0].path}>
<img src={SingleRooms.images[0].path} alt="Umbrella"/>
</a>
<a href={SingleRooms.images[1].path}>
<img src={SingleRooms.images[1].path} alt="Blue sky"/>
</a>
</SRLWrapper>
</SimpleReactLightbox>
</Container>
);
};
export default SingleImages;
It is not working. Actually I don't know to use it. Please help me to use it with my wanted options. Just show a button then when clicked button there should be show the light box. Please help me.
According to the simple-react-lightbox documentation:
First of all you need to wrap your React app with the main component so that it can create the context.
So in your top-level (root/main/index) component:
import React from "react";
import ReactDOM from "react-dom";
import App from "./App";
import SimpleReactLightbox from 'simple-react-lightbox'
ReactDOM.render(
<React.StrictMode>
<SimpleReactLightbox> // ----> here
<App />
</SimpleReactLightbox>
</React.StrictMode>,
document.getElementById("root")
);
export default App;
Now, in the SingleImages component:
import {Container, Flex, Box, Image, Paragraph} from "theme-ui";
import SingleRooms from "data/SingleRooms";
import {SRLWrapper, useLightbox} from "simple-react-lightbox";
const SingleImages = () => {
const {openLightbox, closeLightbox} = useLightbox()
return (
<Container>
<button onClick={() => openLightbox()}>
Open the third image
</button>
<SRLWrapper>
<a href={SingleRooms.images[0].path}>
<img src={SingleRooms.images[0].path} alt="Umbrella"/>
</a>
<a href={SingleRooms.images[1].path}>
<img src={SingleRooms.images[1].path} alt="Blue sky"/>
</a>
</SRLWrapper>
</Container>
);
};
export default SingleImages;
Related
Suppose I am calling a Component from the index.js and the same component is called off from a different file with a completely different set of props inside a return value. The below images are the two files and the component itself. The Modal component has a dependency on the Home component's toggle state. It will only render when the toggle is true, which is controlled by the button in Home Component. Keep in mind I'm rendering the Modal component in App.js and in Home.js
**This is a small demo of a more realistic situation.
After running this application Modal component is not rendering at all.
So the question is why is this happening internally and how to resolve this situation?
import React, {useState} from 'react'
import logo from './logo.svg';
import './App.css';
import Home from './components/Home';
import Modal from './components/Modal';
function App() {
const [logoR, setLogoR] = useState(logo);
const [currDate, setCurrDate] = useState(new Date());
console.log(currDate);
return (
<div className="App">
<header className="App-header">
<img src={logoR} className="App-logo" alt="logo" />
<p>
Edit <code>src/App.js</code> and save to reload.
</p>
<a
className="App-link"
href="https://reactjs.org"
target="_blank"
rel="noopener noreferrer"
>
Learn React
</a>
<Home/>
<Modal logoR={logoR} currDate={currDate} />
</header>
</div>
);
}
export default App;
Github repo - React-props
In your handleClick() your return the Modal but nothing is being done with that. It's not being inserted into the DOM anywhere.
Something like this might get you closer.
import React, {usestate} trom 'react' 7.2K (gzipped: 3K)
import Modal from './Modal';
const Home = () => {
const [toggle, set Toggle] = usestate(false);
console.log(toggle);
const handleclick () => {
setToggle(!toggle);
}
return (
<div>
<button
className="App-button"
onclick={handleclick)>
whats up!
</button>
<Modal toggle={toggle} />
</div>
}
export default Home
I would suggest checking out react portals if you have a modal that you will want to trigger from various parts of the app. They have a good example of how to use this with a modal.
https://reactjs.org/docs/portals.html
I'm trying to use Material UI to use buttons in my web app using ReactJS for the frontend. I installed Material UI with the terminal command
npm install #material-ui/core
And my code looks like this:
import React from 'react';
import './Header.css';
import { Button } from '#material-ui/core';
function Header() {
return (
<div className="header">
<div className="headerRight">
<h1>Hi There</h1>
<img
className="headerIcon"
src="https://upload.wikimedia.org/wikipedia/commons/a/a8/Bill_Gates_2017_%28cropped%29.jpg"
alt=""
/>
<div className="button">
<Button>Click Me</Button>
</div>
</div>
</div>
);
}
export default Header;
and the compiler says "Compiled Successfully!" when I hit save, but when I look at the app in my browser, nothing is there at all. When I take out the button, everything else shows up, but when I put the button back in, nothing shows up, and I get a blank screen. I'm really frustrated trying to figure out why the Material UI button does not work. Please help me.
My App.js code looks like this
import './App.css';
import React from 'react';
import Header from './Header';
import Banner from './Banner';
function App() {
return (
<div className="App">
<Header/>
<Banner/>
</div>
);
}
export default App;
Issue for me was that I had installed MUI before jumping into my react ap (cd my-app), so the MUI package was in a parent "Node Modules" directory of my react app.
Deleted the parent Node Modules directory and reinstalled MUI in my react app.
How to make a component visible only for certain urls. I need to display a search box when user clicks on a link, i know this can be achieved using event listeners. but the issue is, if user types the url in browser search bar navigated to by the button, the search box doesn't show up.
when on the Users page, the search box has to be displayed and when user clicks or navigates to New, the search box has to be hidden.
Below is the code :
import React from "react";
import { Button } from "./Button";
import { Link } from "react-router-dom";
import { Form, FormControl } from "react-bootstrap";
import "./Navbar.css";
import "./Home.css";
function Home() {
return (
<div className="dashboard-btns">
<div className="x">
<Link to="/users" className="btn-mobile">
<Button buttonStyle="btn--secondary">Users</Button>
</Link>
<Link to="/new" className="btn-mobile">
<Button buttonStyle="btn--secondary">New</Button>
</Link>
<Form inline>
<FormControl id="search" type="text" placeholder="users" />
<Link to="/users" className="btn-mobile">
<Button
buttonStyle="btn--secondary"
buttonSize="btn--small--search"
type="submit"
>
Search
</Button>
</Link>
</Form>
</div>
</div>
);
}
export default Home;
Still learning Frontend development. Any help is really appreciated
One of the ways is you can use Location to match the path and hide/show it. import useLocation from react-router-dom. and then use the conditional rendering
const location = useLocation();
{location.pathname.includes("users") && <Button>...</Button>}
i am currently building a shopping website . i finished the homepage and i have to make routing for other pages
i have 3 main files: App.js, Menuitem.js (which is to execute props), and Homepage.js (which also is used to apply executing props from sections array which includes titles and background images and sections paths)
this is the App js
import React from "react";
import Homepage from './Homepage'
import "./styles.css";
import './Homepage.css'
import {Route, Switch} from "react-router-dom";
const Hatspage=function() {
return(
<div>
<h1>
Hats page
</h1>
</div>
)
}
function App() {
return (
<div>
<Switch>
<Route exact path='/'component={Homepage}/>
<Route path='/hats'component={Hatspage}/>
</Switch>
</div>
);
}
export default App
Menuitem.js
import React from 'react'
import {WithRouter} from 'react'
const Menuitem= function(props){
return(
<div className='card' style={{ backgroundImage: `url(${props.imageUrl})` }} >
<div className='text-frame'>
<h1 className='title'>{props.title}</h1>
<p className='subtitle'>shop now</p>
</div>
</div>
)
}
export default Menuitem
Homepage.js
import React from "react";
import sections from './directory-components';
import Menuitem from "./menu-item-components";
const arrayOne=[sections.slice(0,3)]
const arrayTwo=[sections.slice(3,)]
function extract(item){
return(
<Menuitem
title={item.title} imageUrl={item.imageUrl}/>
)
}
function Homepage(){
return(
<div className='directory-menu'>
<div className='content'>
{sections.slice(0,3).map(extract) }
</div>
<div className='second'>
{sections.slice(3,).map(extract) }
</div>
</div>
)
}
export default Homepage
so i need for example when i click on hats picture i switch to hats page . how to do that
image attached
Thanks in advance
reactjs routing
You can do two different approaches. Both of them will require an extra prop that will be the actual url you want to access when clicking the menu item.
Assuming you modify your section array to look like this:
[{title: 'Your title', imageUrl: 'your-image.jpg', linkUrl: '/hats'}]
And you modify your extract function to add the url value as a prop in the MenuItem component:
function extract(item){
return(
<Menuitem
title={item.title} imageUrl={item.imageUrl} linkUrl={item.linkUrl} />
)
}
You can do this
First one: Using a Link component from react router:
import React from "react";
import { Link } from "react-router-dom";
const Menuitem= function(props){
return(
<Link to={props.linkUrl}>
<div className='card' style={{ backgroundImage: `url(${props.imageUrl})`
}} >
<div className='text-frame'>
<h1 className='title'>{props.title}</h1>
<p className='subtitle'>shop now</p>
</div>
</div>
</Link>
)
}
Now you will have to add extra styling because that will add a regular a tag, but I like this approach because for example you can open the link in a new tab since it is a regular link.
Using the history prop.
import React from "react";
import { useHistory } from "react-router-dom";
const Menuitem= function(props){
const history = useHistory()
const goToPage = () => history.push(props.linkUrl)
return(
<div className='card' style={{ backgroundImage: `url(${props.imageUrl})`
}} onClick={goToPage} >
<div className='text-frame'>
<h1 className='title'>{props.title}</h1>
<p className='subtitle'>shop now</p>
</div>
</div>
)
}
This approach is a basic on click so if you press the component it will go to the selected page, this will work but keep in mind that event bubbling will be harder if you add more on clicks inside the menu item, so please be aware of that.
You should fire an event inside your MenuItem in order to redirect the user
import { useHistory } from 'react-router-dom'
const history = useHistory()
<img onClick={() => history.push('/hats')} />
I can't figure out something very simple :-(
I'm building an image slider in react, with this idea:
Import a data.js file, containing the image filepaths.
the user clicks on a button and moves through the array.
Of course, I cant import images one by one...
import React from 'react';
import pics from './data'; //-->array with paths to images.
function App() {
let path =`./wallpapers/${pics[0]}`
console.log(path)
return (
<div className="App">
<img className='image' src={path} alt='dont know how will fix this, we dont have a way to generate alt content'/>
<div className='panel'>
<button>Left</button>
<button>Right</button>
</div>
</div>
);
}
export default App;
Now I'm confused since as this is javascript images won't be loaded like that. Is there any way to achieve this, or any technology I should take a look at?
You would need some sort of "current" image setting. Clicking the buttons would trigger the value to up or down. Default it to 0. This code isn't going to work as is, but the concept is like this:
import React, { useState } from 'react'
import wallpapers from './wallpapers'
function App() {
[ currentImage, setCurrentImage ] = useState(0)
const path =`./wallpapers/${wallpapers[currentImage]}`
return (
<div className="App">
<img className='image' src={path} alt='dont know how will fix this, we dont have a way to generate alt content'/>
<div className='panel'>
<button onClick={() => setCurrentImage(currentImage - 1)}>Left</button>
<button onClick={() => setCurrentImage(currentImage + 1)}>Right</button>
</div>
</div>
);
}
In a separate file, you can import all the images
// wallpapers/index.js
import Wall1 from './wallpapers/1.png';
import Wall2 from './wallpapers/2.png';
import Wall3 from './wallpapers/3.png';
import Wall4 from './wallpapers/4.png';
import Wall5 from './wallpapers/5.png';
import Wall6 from './wallpapers/6.png';
export default [
Wall1,
Wall2,
Wall3,
Wall4,
Wall5,
Wall6
]