Interactive example

Structured JSON

Versioned document model validation and round trip. Edit the document and try the tools below.

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Classic Theme This example uses the compact Classic theme so the editor height follows its content without page-canvas whitespace.

Two native hosts make Editra distinctive: use either a <div> or synchronized <textarea> with the same API and sanitization.

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The document model is validated before it can replace editor content.

Example code
Preparing configuration…