HTML <style> tags are being stripped

[Melonking906]

I have been unable to get a fresh install of SCEditor to stop stripping out <style> tags.

I have tested allowedTags: ["style"] in the editor options; I have also tried with default format and with xhtml format. In all cases, style is stripped when switching between source and non source modes.

[Melonking906]

I've created a work around with two text boxes, one for SCEditor and one for CSS that does not use SCEditor. When CSS is typed into the css box it auto injects it into the SCEditor for WYSIWYG support. Its a nice solution for my situation, however would still be nice to have inbuilt style support.

[live627]

I have some code that may be what you look for

sceditor.plugins.styleshet = function() {
	let base = this,
		editor;

	base.init = function () {
		editor = this;
	};

	base.signalReady = function() {
		editor.addStyleshet = path =>
		{
			const iframe = editor.getContentAreaContainer();
			const el = iframe.contentDocument.createElement('link');
			el.type = 'text/css';
			el.href = path;

			iframe.contentDocument.head.appendChild(el);
		};
	};
}

allowedTags tells DOMPurify to not remove tags such as <iframe>