I have a page in app/dashboard directory in nextjs 13. But when i looked at head element of the page , it shows it has 3 links for same css. scss compiled into page.css but 3 links.
"use client";
import "./dashboard.scss";
const Dashboard = () => {
return (
<div className="home">
<div className="homeContainer">
</div>
</div>
);
};
export default Dashboard;
Related
How to create a settings option for a website that allows users to change the background color, language, dark mode and light mode?
I want Settings Option Which is similar to Qwant Homepage settings
You must provide a code, remember that this forum seeks to solve problems.
I've made a quick example of how you can make a theme system.
You can use two buttons and useState to toggle this. Also, you can use cookies to storage the actual theme of the user.
This is an example component:
First, install
npm install js-cookie
Then, create a component file:
import React, { useState } from 'react';
const Toggler = () => {
const toggleTheme = (themeType) => {
Cookies.set('theme', themeType);
};
return (
<div>
<button onClick={() => toggleTheme('light')}>Light Theme</button>
<button onClick={() => toggleTheme('dark')}>Dark Theme</button>
<p>Current theme is {theme}</p>
</div>
);
}
export default Toggler;
Then you can call Toggler from other components. Also you can get the mode with Cookies.get('theme')
import Cookies from 'js-cookie';
const [theme, setTheme] = useState(Cookies.get('theme') || 'light');
Once you have the theme, you can use this as conditional for your styles or html code.
I am making this post, as so far with my React program, I have used React Drop-Zone to create a drag drop place, but what I am trying to do is when a local html file is button submitted, I want it to go to a specific / then grab the data from the new local / url.
I'm wondering whether this is possible with just React, or will I need to use Express to create a server, so on submit it uploads it to finish the task?
Upload Local Html File > go to specific / > once inside grab data from page.
Is this possible? or is a API needed?
import React from 'react';
import { useDropzone } from 'react-dropzone';
function DropZoneComponent({ open }) {
const { getRootProps, getInputProps, acceptedFiles } =
useDropzone({});
const files = acceptedFiles.map((file) => (
<li key={file.path}>
{file.path} - {file.size} bytes
</li>
));
return (
<div className="container">
<div {...getRootProps({ className: "dropzone" })}>
<input {...getInputProps()} />
<p>Drag The Html File Here</p>
</div>
<aside>
<ul>{files}</ul>
</aside>
</div>
);
}
export default DropZoneComponent;
Im trying to use InputMask from PrimeVue in project on Vue3
I have block in template tag:
<div class="sdf">
<label for="basic">Basic</label>
<InputMask mask="99-999999" v-model="val1" placeholder="99-999999" />
</div>
and i have script:
export default {
data: () => ({
val1: null,
})
}
Everything seems okay, and console doesn't show any errors, but still, input is not visible, only label is shown. What do i do wrong?
It sounds like you didn't register InputMask.
You could register it globally with app.component('InputMask', InputMask):
// main.js
const { createApp } = require('vue')
import PrimeVue from 'primevue/config'
import InputMask from 'primevue/inputmask'
import App from './App.vue'
createApp(App)
.use(PrimeVue)
.component('InputMask', InputMask)
.mount('#app')
demo
I run React Native using Expo for android and I'm trying to render html file (it shows a map image) in local directory, but it doesn't work properly.
I followed several references, installed webview dependencies in expo and npm both.
The problem is that the result is just html code view, not a map image
Please see my result below:
And my react native code is this (very simple) :
import React, { Component } from 'react';
import { WebView } from 'react-native-webview';
const testHtml = require('./arcgis/arc1.html');
export default function App() {
return (
<WebView source={testHtml} startInLoadingState
scalesPageToFit
javaScriptEnabled
style={{ flex: 1 }}/>
);
}
When I compile the html file in online html website, it appears like this:
left - html code, right - result
This html file is just sample file from official gis website so my react native code must be wrong I guess.
How can I fix the problem ?
Thanks.
You have to use this module for rendering html.
https://github.com/archriss/react-native-render-html
Edit: Instead of using HTML file store your HTML into a .js file and export like this
export const MyHTML =
`<p>Here is an <em>ul</em> tag</p>
<ul>
<li>Easy</li>
<li>Peasy</li>
<li><div style="background-color:red;width:50px;height:50px;"></div></li>
<li>Lemon</li>
<li>Squeezy</li>
</ul>
<br />
<p>Here is an <em>ol</em> tag</p>
<ol>
<li>Sneaky</li>
<li>Beaky</li>
<li>Like</li>
</ol>
`;
and then pass MyHTML to yoru HTML renderer.
If you are using react-native CLI, you have to place the local HTML file in specific folders native to ios and android. Meaning you will have two indez.html file: see - https://aboutreact.com/load-local-html-file-url-using-react-native-webview/
For Expo, I used this method:
import { StyleSheet, Text, View } from "react-native";
import { WebView } from "react-native-webview";
import React from "react";
const MyHtmlFile = `
<p>Here is an <em>ul</em> tag</p>
<ul>
<li>Easy</li>
<li>Peasy</li>
<li><div style="background-color:red;width:50px;height:50px;"></div></li>
<li>Lemon</li>
<li>Squeezy</li>
</ul>
<br />
<p>Here is an <em>ol</em> tag</p>
<ol>
<li>Sneaky</li>
<li>Beaky</li>
<li>Like</li>
</ol>
`;
const Screen = () => {
return (
<WebView
originWhitelist={["*"]}
source={{
html: MyHtmlFile,
}}
/>
);
};
export default Screen;
const styles = StyleSheet.create({});
You can use react-native-webview for rendering html file.
Here is an example
import React, { Component } from 'react';
import { WebView } from 'react-native-webview';
const myHtmlFile = require("./my-asset-folder/local-site.html");
class MyWeb extends Component {
render() {
return (
<WebView source={myHtmlFile} />
);
}
}
I know I can use react-document-title and react-helmet to change the page title. But I have a problem.
react-document-title can set the default page title like:
function App() {
// Use "My Web App" if no child overrides this
return (
<DocumentTitle title='My Web App'>
<SomeRouter />
</DocumentTitle>
);
}
Can react-helmet do the same thing?
In addition, from the example in github, both of them are using a static title. Can they do thing like youtube where the title is not static?
If you are in youtube main page, the page title show Youtube.
if you are watching a video, the page title shows the video's name with -youtube.
Obviously, - youtube is static, and the video's name is dynamic.
The goal is that I want to set the default title in router.js (like react-document-title), then if the component requires the title (default title plus the component's page title), change the page title. If it's not required, then use the default title using this code:
function App() {
// Use "My Web App" if no child overrides this
return (
<DocumentTitle title='My Web App'>
<Router path="/" component={Home} />
</DocumentTitle>
);
}
function HomePage() {
// Use "Home" while this component is mounted
return (
//trying to do something like this
<DocumentTitle title='${default title } -Home'>
// output: My Web App - Home
<h1>Home, sweet home.</h1>
</DocumentTitle>
);
}
Can you show the example, since I need it to understand this?
You can try document.title for changing the title of the page as the code below.
import React from 'react';
const DemoComponent= () => {
document.title = "This is demo Component";
return (
<div className="container">
<div className="row">
<h1> My Component</h1>
</div>
</div>
);
}
export default DemoComponent;
Here I have set the title of the page "This is demo Component". So, when this component is rendered, the title of the page will be changed.
Simply use this function which i customly built .
get the href location of your url.
split the path name
use it as your dynamic page title
const basename = (path) => { return path.split("/").reverse()[1] } const pageTitle = (typeof window !== 'undefined' )?basename(window.location.href): null