Toolbar
Start with the default CMS toolbar. Use toolbarLayout for collapsing, wrapping and sticky positioning, and customize individual items only for a real workflow.
Toolbar visibility is separate from runtime loading. Source, saving and preview require the appropriate optional entry and configuration. Hiding a control does not isolate its module.
After customization, check keyboard order, narrow layouts and current-format feedback.
Checked code
ts
export const configuration = {
locale: 'zh-CN',
ariaLabel: 'Article content',
minHeight: 280,
readonly: false,
placeholder: 'Start writing…',
toolbarLayout: { collapsible: true, overflow: 'wrap', sticky: true },
onChange: ({ source }) => {
console.info('Canonical HTML:', source);
},
} satisfies CreateClassicEditorOptions;Checked against the published types; see imports and types for imports.