Issue #3305✓ SolvedOpened March 3, 2021by RaresVlaiduc11 reactions

Button not set as active on click

Quick answerby Ju99ernaut9

Grapesjs requires your commands to have the run and stop functions for them to toggle panel buttons automatically, so maybe that might be the issue:

Read full answer below ↓

Question

Version: v0.16.41

Are you able to reproduce the bug from the demo?

[ ] Yes [x] No

What is the expected behavior?

When I click on a button, the gjs-pn-active class should be added.

Describe the bug detailed

I have 3 buttons for 3 different devices (desktop, tablet and mobile). I have them on a top panel and when I click on them the canvas changes the size but the clicked button is not set as active.

Are you able to attach screenshots, screencasts or a live demo?

[x ] Yes (attach) [ ] No

image image

Answers (3)

👍 Most helpfulJu99ernautMarch 3, 2021

Grapesjs requires your commands to have the run and stop functions for them to toggle panel buttons automatically, so maybe that might be the issue:

const cm = editor.Commands;

// grapesjs unable to toggle panel buttons on this command format 
cm.add('desktop', e => e.setDevice('Desktop'))

// grapesjs able to toggle panel buttons because of run and stop
cm.add('desktop', { 
   run(e) {
      e.setDevice('Desktop')
   }, 
   stop() {} 
});
kerryj89March 26, 2021

@Ju99ernaut

Thank you for that. Active state is now working for me when creating devices-c panel through grapesjs.init().

const editor = grapesjs.init({
    panels: {
        defaults  : [{
            id:       'devices-c', // Responsive view controls
            appendTo: '.gjs-toolbar-responsive-views',
            buttons: [
                { id: "set-device-desktop", command: { run(e) { e.setDevice('Desktop') }, stop() {}}, className: "fa fa-desktop", active: 1},
                { id: "set-device-tablet", command: { run(e) { e.setDevice('Tablet') }, stop() {}}, className: "fa fa-tablet" },
                { id: "set-device-mobile", command: { run(e) { e.setDevice('Mobile portrait') }, stop() {}}, className: "fa fa-mobile" }
            ]
        }]
    }
});
ClaudeCodeMay 17, 2026

Thanks for reporting this, @RaresVlaiduc.

The issue with (v0.16.41) Button not set as active on click appears to be a race condition or state management timing problem. This typically happens when component lifecycle events and DOM modifications overlap, creating an inconsistent state.

What to try:

  1. Add a setTimeout wrapper to ensure the DOM has settled:
setTimeout(() => {
  // your operation here
}, 0);
  1. Check initialization order — make sure components are fully loaded before you interact with them

  2. Use the editor's event system — listen to completion events:

editor.on('component:mount', (component) => {
  // safe to interact with component here
});

Recommended next steps:

  • Test with the latest GrapesJS version if you haven't
  • Provide a minimal reproducible example (CodeSandbox) — this helps the team identify the root cause faster
  • Include GrapesJS version, browser, and console errors in your report

Related Questions and Answers

Continue research with similar issue discussions.

Paid Plugins That Match This Issue

Curated by issue keywords and label relevance to help you ship faster.

View all plugins

Loading paid plugin recommendations...

Free option

Check the open-source GrapesJS plugins on GitHub or run a quick search in our free catalog.

Browse free plugins →
Premium option

Premium plugins ship with support, regular updates, and production-ready features — save days of integration work.

Browse premium plugins →

Related tutorials

In-depth guides on the same topic.

All tutorials →

Browse Plugin Categories

Jump directly to plugin category pages on the marketplace.