multiple tinymce textareas

Question

I use tinymce for a webpage that dynamically generates at least 5 texts.
The configuration I use only works on the first textarea unfortunately.

Answer 1

use class in selector i have two or more textarea that i want init those with tiny int so

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in init tinyint code:

tinymce.init({
    selector: 'textarea.mytextarea',
    plugins : 'advlist autolink link lists preview table code pagebreak',
    .
    .
    .