How do I add my classes CSS file when using components?
Question
I have this component: editor.BlockManager.add('rodape', { label: '3 Colunas', content: { tagName: 'div', draggable: true, attributes: { class: 'row' }, style: { 'display': 'flex', 'justify-content': 'flex-start', 'align-items': 'stretch', 'flex-wrap': 'nowrap', 'padding': '10px', }, content: 'lala' } }); I want to use the class ROW but where do I define this class? When I drag this component block inside the canvas the CSS of the class is not even loaded.
Answers (3)
Hi, @Leozinho0 You can do it like this:
Actually, the code I give to you works, to see what I mean, try this:Drop custom created component into canvas, as you said it won't load the css ".row" styleNow drop any column block inside the canvas, and now you see the ".row" css is loaded. This is because the styles are inside the block itself...
Hi. Thank you for answering. It doesn't work.
If you check https://grapesjs.com/demo.html when you add a component (Ex.: 3 columns) and click to export the html you will see that it loads the .row and .cell classes.
Related Questions and Answers
Continue research with similar issue discussions.
Issue #1034
Insert element or block inside parent element
Good day, i have component, have block i have Trait on listen changes, how can I add "h1 " inside that block "'<div class="container" style...
Issue #1545
How I Get ID From Block?
Hi, i have my block and I get print in Div id results from my javascript class component... How i get ID from my block ??? editor.BlockMana...
Issue #2655
How to editable in innerHTML
hello, I want use blockManager to created component. I had run the dotted line, that's great and I can see this. then , this is my componen...
Issue #1584
Not getting the Script of Block from editor.getComponents()
Below is the Component that I'm adding. this.editor.BlockManager.add('dob-mmyy-pii', { id: 'dob-mmyy', label: DOB (MM, YYYY) (PII), categor...
Paid Plugins That Match This Issue
Curated by issue keywords and label relevance to help you ship faster.
Loading paid plugin recommendations...
Check the open-source GrapesJS plugins on GitHub or run a quick search in our free catalog.
Browse free plugins βPremium plugins ship with support, regular updates, and production-ready features β save days of integration work.
Browse premium plugins βRelated tutorials
In-depth guides on the same topic.
Tutorial
Vanilla GrapesJS vs GrapesJS With Plugins: What You Actually Get Out of the Box (2026)
New to GrapesJS? See exactly what the stock editor gives you, where it falls short, and which plugins close the gaps β a beginner-friendly 2026 comparison
Tutorial
Lighthouse for GrapesJS: Audit Accessibility and SEO Without Leaving the Editor
Live WCAG 2.1/2.2 accessibility auditor + SEO manager for GrapesJS. Every finding is bound to the exact component β click to select, then one-click fix.
Tutorial
GrapesJS DevTools: A Developer Panel Inside Your Editor
If you've ever debugged GrapesJS with console.log(editor.getSelected()) and a dozen throwaway event listeners β this post is for you.
Browse Plugin Categories
Jump directly to plugin category pages on the marketplace.