👀 Views: 1 💬 Answers: 1 📅 Created: 2025-06-13

react styled-components dynamic-resizing javascript

I've searched everywhere and can't find a clear answer. I'm having a hard time understanding I'm stuck on something that should probably be simple... Quick question that's been bugging me - I'm working with an scenario with dynamically resizing components in a React application using Styled Components. My component should adjust its height based on the content it holds, but I'm noticing that the height does not update correctly when the content changes, leading to text being cut off. I'm using React 18 and Styled Components version 5.3.0. Here's a simplified version of my component: ```javascript import React, { useState } from 'react'; import styled from 'styled-components'; const Container = styled.div` width: 100%; overflow: hidden; transition: height 0.3s ease; `; const Content = styled.div` padding: 10px; `; const DynamicHeightComponent = () => { const [text, setText] = useState('Initial content'); const handleChange = (e) => { setText(e.target.value); }; return ( <Container style={{ height: 'auto' }}> <Content> <textarea value={text} onChange={handleChange} /> </Content> </Container> ); }; export default DynamicHeightComponent; ``` I've tried setting the `height` of the `Container` to `auto`, but it doesn't seem to work as expected. Instead, I'm getting a fixed height, which results in the last few lines of text being hidden. Additionally, I tried using the `resize: both;` CSS property on the `textarea`, but that doesn't resolve the underlying scenario of the container not resizing to fit the content. I also experimented with using refs to measure the content height and dynamically set the container height based on that, but that approach added unnecessary complexity and didn't yield satisfactory results. I keep getting errors related to state updates, especially when rapidly typing in the textarea. What is the best way to ensure the `Container` resizes seamlessly with its content? Any insights on handling this efficiently would be greatly appreciated! For context: I'm using Javascript on Linux. Any ideas what could be causing this? This is part of a larger application I'm building. I'd really appreciate any guidance on this. My development environment is Linux. I'd really appreciate any guidance on this. Any feedback is welcome! This is my first time working with Javascript LTS. Any advice would be much appreciated.