docs: ➕ update docs index.md and methods.md

Author: luthfimasruri

docs/content/api/index.md

@@ -15,7 +15,13 @@
 - **Type:** `Delta | String`
 - **Default:** `{}`
 
-  Contents for the editor, can be plain `string` or `Delta` object, see [Quill Delta docs](https://quilljs.com/docs/delta/) for more details.
+  Contents for the editor, can be `Delta` object, plain `text`, or `html` string, see [Quill Delta docs](https://quilljs.com/docs/delta/) for more details.
+
+## contentType
+- **Type:** `"delta" | "html" | "text"`
+- **Default:** `delta`
+
+  VueQuill supports three content type `delta`, `html`, and `text`, and make sure to set contentType if you want to use `html` or plain `text` as your content
 
 ## enable
 - **Type:** `Boolean`

docs/content/api/methods.md

@@ -22,6 +22,18 @@ We highly recommend to call method when the quill editor ready, use @ready event
 
   Returns the Quill instance that backs the editor. While you can freely use this to access methods such as `getText()`, `focus()`, and much [more](https://quilljs.com/docs/api/).
 
+## getContents()
+  
+- **Return:** `content: string | Delta`
+
+  Returns the contents of the editor.
+
+## setContents(content)
+
+- **Parameter** `content: string | Delta`
+
+  To set the contents of the editor.
+
 ## getHTML()
 
 - **Return:** `html: string`
@@ -33,3 +45,15 @@ We highly recommend to call method when the quill editor ready, use @ready event
 - **Parameter** `html: string`
 
   To set the HTML contents of the editor.
+  
+## getText()
+  
+- **Return:** `text: string`
+
+  Returns the full text contents of the editor.
+
+## setText(text)
+
+- **Parameter** `text: string`
+
+  To set the text contents of the editor.