Skip to content

Instantly share code, notes, and snippets.

@aymanalzarrad

aymanalzarrad/autoResizeTextarea.js

Last active April 5, 2018 20:43
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save aymanalzarrad/efa6ee52af9a19274ff9001e8f8e7116 to your computer and use it in GitHub Desktop.
Save aymanalzarrad/efa6ee52af9a19274ff9001e8f8e7116 to your computer and use it in GitHub Desktop.
Download ZIP
Auto-grow / Auto-shrink Textarea element.
Raw
autoResizeTextarea.js
let textarea = document.getElementById('textarea');
textarea.style.resize = 'none';
textarea.style.overflow = 'hidden';
textarea.addEventListener('input', () => {
textarea.style.height = '';
if( textarea.clientHeight !== textarea.scrollHeight ){
textarea.style.height = (textarea.scrollHeight + 'px');
}
});
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment