i have an array of content then how we get content of Tinymce textarea in javascript
Use the getContent() method from the TinyMCE API.
Let’s say you have initialized the editor on a textarea with id=”myTextarea”. First access the editor using that same id, then call getContent(). For example:
var myContent = tinymce.get('myTextarea').getContent();
Or, instead of accessing the editor by id, you can access the active editor:
var myContent = tinymce.activeEditor.getContent();
If want to get the TinyMCE content without the HTML tags, you can pass in a parameter to indicate that you want the result in plaintext. For example:
var myContent = tinymce.get('myTextarea').getContent({format: 'text'});
More info and examples here: https://www.tiny.cloud/blog/how-to-get-content-and-set-content-in-tinymce.