The editor's read-only mode 
In some cases, we may need to use the editor's read-only mode to restore the style or formatting of the HTML.
Samples 
Solution 1: Set editable:false parameter during initialization.
typescript
new AiEditor({
    element: "#aiEditor",
    placeholder: "Click to Input Content...",
    content: 'AiEditor is an Open Source Rich Text Editor Designed for AI. ',
    editable:false,
})Solution 2: Set using aiEditor.setEditable(false) method call.
typescript
const aiEditor = new AiEditor({
    element: "#aiEditor",
    placeholder: "Click to Input Content...",
    content: 'AiEditor is an Open Source Rich Text Editor Designed for AI. ',
})
aiEditor.setEditable(false)