Question
Answer and Explanation
Arranging toolbar icons in a second line in CKEditor 5 involves configuring the toolbar's layout. CKEditor 5 doesn't inherently support multi-line toolbars out of the box; however, you can achieve this effect by grouping toolbar items and manipulating the display using CSS. Here’s how you can accomplish this:
1. Toolbar Configuration:
- CKEditor 5's toolbar is configured using the toolbar
property in the editor configuration. You can define groups of toolbar items, which visually appear together. You can have one single line or use this technique to group icons in what visually looks as a second line.
2. Grouping Toolbar Items:
- To create an effect of second line, group toolbar items logically. For example:
ClassicEditor.create(document.querySelector('#editor'), {
toolbar: {
items: [
'bold', 'italic', 'underline', '|',
'alignment','link','imageUpload','|',
'bulletedList','numberedList','|',
'undo','redo'
],
shouldNotGroupWhenFull: true
},
})
.then(editor =>{
console.log('Editor was initialized', editor);
})
.catch(error => {
console.error(error);
});
In this configuration, groups are split by the '|' symbol.
3. CSS adjustments:
- CKEditor generates various nested HTML elements for the toolbar, which can be targeted via CSS. To make items appear like in second line, we can utilize a simple CSS modification such as:
.ck-toolbar .ck-toolbar__items {
display: flex;
flex-wrap: wrap;
}
.ck-toolbar .ck-toolbar__group {
margin-right: 5px; / optional - to provide spacing /
}
- The important part here is flex-wrap: wrap;
. This allows for multiple lines.
4. Considerations:
- Ensure your CSS is correctly scoped to target only CKEditor toolbars if you have multiple editors on the page. You can target more specific classes generated by CKEditor if needed. You can use browser inspector tools for it.
- CKEditor 5's toolbar is responsive, and items will wrap to the next line automatically if the container is too small.
5. Dynamic Loading:
- If you load the CKEditor dynamically, make sure that you apply CSS after the editor instance is created and appended to the DOM.
By using these steps, you can effectively arrange toolbar icons in a manner that visually appears as a multi-line toolbar in CKEditor 5, providing a better user experience with a larger, more organized set of editing tools. Remember that there might be many ways of achieving desired visual effect.