Tag: jsx

How to start a component in a loop and close it all 3 iterations

Hello i search solution for open tag in loop and close it all the 3 iteration. The goal is to create a grill based on container row and col. My problem is I do not know how to do. Exemple : and the result wanted is : thank you for some help EDIT The problem is we can’t add someone

How to display every image inside an image folder in react

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I have an image folder in my create-react-app project with a bunch of images. I want to display every single image in the components. In my .jsx file, I want to loop over every image/icon and display it. Icons.jsx Answer I had the same scenario where I have to pick images or SVGs from the folder and display it. Below

Render curly braces as plain text in React/JSX

javascript jsx reactjs

I am having problems displaying { and } as text in React. I saw a similar question that someone said to wrap the entire string in curlies, but this is not working: The return (<p>{“{{}}”}<p>) causes Is there an easy way to escape curly braces in jsx? Answer I think the issue is just a typo. You have this: but

ESLint with React gives `no-unused-vars` errors

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I’ve setup eslint & eslint-plugin-react. When I run ESLint, the linter returns no-unused-vars errors for each React component. I’m assuming it’s not recognizing that I’m using JSX or React syntax. Any ideas? Example: app.js Linter Errors: Here is my .eslintrc.json file: Answer First, install the following module npm install –save-dev eslint-plugin-react. Then, in your .eslintrc.json, under extends, include the following

How to render HTML string as real HTML?

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Here’s what I tried and how it goes wrong. This works: This doesn’t: The description property is just a normal string of HTML content. However it’s rendered as a string, not as HTML for some reason. Any suggestions? Answer Check if the text you’re trying to append to the node is not escaped like this: Instead of this: if is

React Components – What is the proper way to create them?

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I’m learning React and I came across two different ways to create components. One is by Facebook and the other by AirBnB. I also saw them in the tutorials I’ve been watching. This may be a stupid question, but which one is better? Facebook: AirBnB: Disclaimer: I may have errors in the code, so please forgive me and just focus

Using boolean-value of attributes in JSX

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I have a React.js project. I want to use data-picker plugin which require this style of input-attributes: But webpack doesn’t compile the app, when true is without quotes. Plugin doesn’t work, when true with quotes. What I should do? UPD. Yes, I run picker in componentDidMount() It works, but displaying only date, without time. But data-enable-time=”true” doesn’t work. Answer According

JavaScript/React Style Guide Indentation

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Is there an agreed-upon convention for indentation in React JSX? 2 spaces, 4 spaces, tabs, etc. Answer You should just use the same indentation as the rest of your javascript code. That said react ecosystem seems to use mostly double spaces so I’d use that for consistency.

How to pass nested properties with spread attributes correctly? (JSX)

javascript jsx reactjs

#1 Hello. I have the code: Why do I get 1 variable reference for 2 separate components instead of 2 instances of nested.prop for every component? Why this.props saves only last setted value for all instances of the component after mounting? Is it a normal behavior? I think the correct behavior is having different property values for different instances. P.S.