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[Question]: Doctype in the canvas iframe

See original GitHub issue

Hi. This question has already been asked twice (here and here) but has never got an answer.

Is there a way to add <!DOCTYPE html> as the beginning of the canvas iframe so that the iframe will be in standards mode.

I need this since I am trying to use tinyMce as the custom RTE, and tinyMce requires standards mode.

Issue Analytics

  • State:closed
  • Created 3 years ago
  • Comments:11 (2 by maintainers)

github_iconTop GitHub Comments

5reactions
artfcommented, Jun 21, 2021

In the next release, I’ll add a new event helper that will allow editing iframe content before load:

editor.on('frame:load:before', ({ el }) => {
  const doc = el.contentDocument;
  doc.open();
  doc.write("<!DOCTYPE html>");
  doc.close();
});
1reaction
bgrand-chcommented, May 11, 2021

Hello,

For future questions or technical issues, which aren’t bugs, GitHub’s Discussions tab is the place to be.

Don’t forget to close this issue if it is resolved or write a new detailed message in Discussions -> Q&A category (and close this issue).

Thank you for your understanding.

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