import { categories } from './data/categories'
import { useState } from 'react'
import {Card} from 'antd' import './App.css';
import image1 from './assets/images/Resim.png';
const { Meta } = Card;
const CategoryCard = () => {
const [categoriesList, setCategoriesList] = useState(categories)
return (
<>
{categoriesList.map((categori ,key)=>(
<div className='flex-container '>
<div className='flex-div'>
<Card
style={{ width: 240 }}
cover={<img alt="example" src={image1} />}
>
<Meta title={categori.name} description= {categori.description}/>
</Card>
</div>
</div>
))}
</>
); }
export default CategoryCard
I want to align the cards in threes side by side, I tried to do it
using display-flex, but I couldn't, can you help? The css codes I wrote are above.
your code is confusing, anyway if you wanna align them side by side you just add display: flex to the parent element.
(naturally, children will be horizontally aligned when you add display flex to their parent, and if you want them to be aligned vertically just add flex-direction: column;)
.flex-div{
display: flex;
}
Related
I'm experimenting with react-resizable, but this extremely basic example will simply display the text XYZ in the browser, but will otherwise be blank with no error messages. I am expecting a resizable box.
import { ResizableBox } from 'react-resizable';
import 'react-resizable/css/styles.css';
ReactDOM.render(
<div>
<ResizableBox className="box" width={200} height={200} axis="y">
<span className="text">XYZ</span>
</ResizableBox>
</div>,
document.getElementById("root")
);
I derived this test case from the longer example here.
EDIT: And here is the codesandbox: https://codesandbox.io/s/suspicious-bogdan-08f01?file=/src/App.js
You can apply CSS styles with the className property. Here is a working example:
import React from "react";
import { ResizableBox } from "react-resizable";
import "react-resizable/css/styles.css";
import "./style.css";
const Box = () => {
return (
<ResizableBox
className="box borderBlack"
width={200}
height={200}
axis="y"
>
<span className="text">XYZ!!</span>
</ResizableBox>
);
};
export default Box;
style.css file:
.borderBlack {
border: 1px solid black;
}
I'm new to programming. Here I have an antd modal and I've been trying to find a way to make it full screen. I want the modal to be full scree when it's opened and it shouldn't have any margin or paddings. For example, in the code I added width={1000} but there is still some margin on the left and right of the modal.
So how do I make the modal to take the whole screen without any margin and padding?
code:
https://codesandbox.io/s/otjy6?file=/index.js:539-560
Remove the fixed value for modal width and the centered attribute from your code file:
index.js
import React, { useState } from 'react';
import ReactDOM from 'react-dom';
import 'antd/dist/antd.css';
import './index.css';
import { Modal, Button } from 'antd';
const App = () => {
const [visible, setVisible] = useState(false);
return (
<>
<Button type="primary" onClick={() => setVisible(true)}>
Open Modal of 1000px width
</Button>
<Modal
title="Modal 1000px width"
// This was removed
// centered
visible={visible}
onOk={() => setVisible(false)}
onCancel={() => setVisible(false)}
// This was removed
// width={'1000'}
>
<p>some contents...</p>
<p>some contents...</p>
<p>some contents...</p>
</Modal>
</>
);
};
ReactDOM.render(<App />, document.getElementById('container'));
You need to add these CSS rules to the CSS file.
index.css
.ant-modal, .ant-modal-content {
height: 100vh;
width: 100vw;
margin: 0;
top: 0;
}
.ant-modal-body {
height: calc(100vh - 110px);
}
you need to unset max-width and margin of modal
.ant-modal {
max-width: unset;
margin: unset;
}
you need to unset content in before pseudo-element of ant-modal-centered class
.ant-modal-centered::before {
content: unset;
}
Working Demo
I think instead of Modal you can use the Antd Drawer. Here is the implementation.
import React,{useState} from 'react';
import {Drawer} from 'antd;
const FullScreenDrawer = ()=>{
const [visible,setVisible] = useState(false)
return(
<>
<button onClick={()=>setVisible(true)/>
<Drawer
visible={isVisible}
onClose={() => setVisible(false)}
width="100VW"
>
The content goes here
</Drawer>
</>
);
}
I am toggling an arrow image whenever my div is clicked. I am controlling the state of the click with
const [toggleArrow, setToggleArrow] = useState(false)
My div has an onClick function that controls the state and toggles the faq-subject-toggle-arrow class that adds an image
<div className={`faq-subject ${toggleArrow ? 'faq-subject-toggle-arrow' : ''}`} onClick={() => {
setToggleArrow(!toggleArrow)
}>
My problem is that I have 50 divs across multiple styles and don't want to make 50 states to toggle one image.
Is there a more efficient solution for this with less code?
I created something that does the same thing. I extracted your code and made a component. now the state lives inside the component and will not affect others.
live demo
component
import { useState } from "react";
export const Button = () => {
const [toggleArrow, setToggleArrow] = useState(false);
return (
<div
style={{ width: "50px", height: "50px", margin: "10px" }}
className={`faq-subject ${toggleArrow ? "faq-subject-toggle-arrow" : ""}`}
onClick={() => {
setToggleArrow(!toggleArrow);
}}
></div>
);
};
css file, I didn't have the same classes so I created mine.
.faq-subject {
background: blue;
}
.faq-subject-toggle-arrow {
background: orange;
}
now you can use it wherever you want for multiple times
import { Button } from "./button";
import "./styles.css";
export default function App() {
return (
<div className="App">
<Button />
<Button />
<Button />
<Button />
<Button />
</div>
);
}
Whats my requirement: i have some images in my external folder and i need to import to component and display it and also have to use Virtual Scroll here i have to display 1 row in div and in that 1 row have to show 5-6 images
What i did : i consumed images using context from external folder and showed images in 1 rows in div and 5-6 images but i am facing issue unable to set it to Virtual scrolling
as i checked react-virtualized & react-window plugin but i am not sure how my data is used in that format
After using the react-tiny-virtual-list images are getting stacked
below is my code
class App extends React.Component{
state={
Response:[],
}
importAll(r) {
return r.keys().map(r);
}
componentWillMount() {
let data = this.importAll(require.context('./imageFolder/', false, /\.(png|jpe?g|svg)$/));
this.setState({ Response:data})
}
render(){
return(
<div className="container" id="imagecontainer">
<div className="viewport">
{this.state.Response.map((image, index) => <img key={index} src={image} alt="info"></img> )} }
</div>
</div>
)
}
.container {
padding: 0% 6%;
height: 400px;
}
.viewport {
height: -webkit-fill-available;
width: 100%;
border: 1px solid black;
overflow: scroll;
}
img {
height: 250px;
width: 150px;
padding: 35px;
}
After implementing React-tiny-list
<div id="container">
<div id="viewport">
<VirtualList
height='400px'
width='100%'
itemCount={this.state.items.length}
itemSize={20} // Also supports variable heights (array or function getter)
style={{padding:'20px'}}
renderItem={({index, style}) =>
<div key={index} style={style}>
<img key={index} src={this.state.items[index]} alt="info"></img>
</div>
}
/>
</div>
</div>
you can also use the https://github.com/bvaughn/react-virtualized plugin in this if you want to display this as table you can choose list or you can choose grid also .For you requirement i recommend using Masonry from 'react-virtualized';
below is the sample for displaying
import React from 'react';
import {
CellMeasurer,
CellMeasurerCache,
createMasonryCellPositioner,
Masonry
} from 'react-virtualized';
import 'react-virtualized/styles.css';
var images = [];
const columnWidth = 250;
const defaultHeight = 260;
const defaultWidth = columnWidth;
const cache = new CellMeasurerCache({
defaultHeight,
defaultWidth,
fixedWidth: true
})
// Our masonry layout will use 3 columns with a 10px gutter between
const cellPositioner = createMasonryCellPositioner({
cellMeasurerCache: cache,
columnCount: 4,
columnWidth,
spacer: 27
})
function cellRenderer ({ index, key, parent, style }) {
const datum = images[index]
const height = columnWidth || defaultHeight ;
return (
<CellMeasurer
cache={cache}
index={index}
key={key}
parent={parent}
>
<div style={style}>
<img
src={datum}
style={{
height: height,
width: columnWidth,
display: "block"
}}
alt="info"
/>
</div>
</CellMeasurer>
)
}
class Grid extends React.Component{
importAll(r) {
return r.keys().map(r);
}
componentWillMount() {
images = this.importAll(require.context('../imageFolder/', false, /\.(png|jpe?g|svg)$/));
}
render(){
return(
<div id="container">
<div id="viewport">
<Masonry
cellCount={images.length}
cellMeasurerCache={cache}
cellPositioner={cellPositioner}
cellRenderer={cellRenderer}
height={400}
width={1320}
/>
</div>
</div>
)
}
}
export default Grid;
I hope this will resolve your issue
If you're having trouble implementing the virtual scroll, note that the order of the imports is important when doing this, so pay heed to this - it could be contributing to your issue. (An aside: There is an npm plugin for implementing a virtual list.)
An overview of the import order for virtual scroll is:
import * as React from 'react';
import Paper from '#material-ui/core/Paper';
import {
Grid,
VirtualTable,
TableHeaderRow,
} [from material ui];
import {
your-components
} from 'your-path';
(above is non-specific, just a rough guide to the order)
You could also use a ScrollView if you are unable to implement a "Virtual scroll".
The following style will give you a horizontal scroll (as opposed to the default vertical), to enable you to display your images in a horizontally-scrollable row
<ScrollView horizontal={true}>
Hope this helps
Good afternoon. I'm new to web development and I'm not able to put the ant design menu (https://ant.design/components/menu/) at 100% of the screen height.
I tried to put <Layout style = {{height:" 100vh "}}> before the but it did not work.
Here's the code I'm using
.
.
.
.
.
import React from 'react'
import { Layout, Menu, Breadcrumb, Icon, Button } from 'antd';
const { Header, Content, Footer, Sider } = Layout;
const SubMenu = Menu.SubMenu;
export class SideMenu extends React.Component {
constructor(props){
super(props)
this.state = {collapsed: false}
}
toggleCollapsed (){
this.setState({
collapsed: !this.state.collapsed
})
}
render() {
return (
<div style={{ width: 256 }}>
<Menu
defaultSelectedKeys={[]}
defaultOpenKeys={[]}
mode="inline"
theme="light"
inlineCollapsed={this.state.collapsed}
>
<Menu.Item key="0">
<div onClick={this.toggleCollapsed.bind(this)}>
<Icon type={this.state.collapsed ? 'menu-unfold' : 'menufold'}/>
</div>
</Menu.Item>
...
<Menu.Item key="5">
<Icon type="rocket" />
<span>Funções</span>
</Menu.Item>
</Menu>
</div>
);
}
}
Thanks for your help.
Try to manage separate style sheet(in my case menu.less) and put it this code
it should be work
.menu-style {
height: 100vh;
width: 200px;
position: fixed;
}
just try it.
You can use ref get the DOM you wanted reference height. Then use the height at some Components.
function refIt(theDOM) {
const height = theDOM.clientHeight;
this.setState({ height });
}
return (<div ref={theDOM => refIt(theDOM)}>
<div height={this.state.height}>
</div>
</div>);