adding formula through [modules] enables the formula button, but when typing in a formula en pressing "save" will result in following error:
core.es5.js?de3d:1020 ERROR TypeError: Cannot read property 'render' of undefined
at Function.create (quill.js?c8f1:10717)
at Object.create (quill.js?c8f1:184)
at Block.ContainerBlot.insertAt (quill.js?c8f1:3385)
at BlockBlot.insertAt (quill.js?c8f1:7244)
at Block.insertAt (quill.js?c8f1:853)
at Scroll.ContainerBlot.insertAt (quill.js?c8f1:3382)
at ScrollBlot.insertAt (quill.js?c8f1:7003)
at Scroll.insertAt (quill.js?c8f1:4222)
at Editor.insertEmbed (quill.js?c8f1:2595)
at eval (quill.js?c8f1:1377)
check your javascript console before adding a formular.
There should be an error that KaTeX is required for adding formulars.
https://github.com/Khan/KaTeX
Simply add this to your index.html for testing:
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.9.0-alpha1/katex.min.css" integrity="sha384-8QOKbPtTFvh/lMY0qPVbXj9hDh+v8US0pD//FcoYFst2lCIf0BmT58+Heqj0IGyx" crossorigin="anonymous">
<script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.9.0-alpha1/katex.min.js" integrity="sha384-GR8SEkOO1rBN/jnOcQDFcFmwXAevSLx7/Io9Ps1rkxWp983ZIuUGfxivlF/5f5eJ" crossorigin="anonymous"></script>
i added an example to https://killercodemonkey.github.io/ngx-quill-example/
Most helpful comment
check your javascript console before adding a formular.
There should be an error that KaTeX is required for adding formulars.
https://github.com/Khan/KaTeX
Simply add this to your index.html for testing:
i added an example to https://killercodemonkey.github.io/ngx-quill-example/