Validation failure: The “type” attribute for the “style” element is not needed and should be omitted

[mikkopori]

Hello,

testing my application with a validator I ran into these warnings:

The “type” attribute for the “style” element is not needed and should be omitted

for example in

<style type="text/css" data-jss="" data-meta="MuiToolbar"> .. </style>

Since I noticed that validation errors were reported here earlier I thought I should report this as well. Did not find any mention of this particular warning.

:)

[kof]

didn't know adding optional type attribtute is an antipattern now

[oliviertassinari]

You can reproduce the warning on your documentation website with https://validator.w3.org/:

[oliviertassinari]

It should be as simple as removing this line:

jss/src/renderers/DomRenderer.js

Line 309 in 602e325

this.element.type = 'text/css'

Then, maybe updating the tests and updating the docs.
@mikkopori Do you want to work on it?

[mikkopori]

It would be fair since I reported this :)

Never worked on this before, but I guess I'll learn quick. It will take a couple of days before I have time to look into this, so if anyone is faster feel free.

[kof]

released 9.8.6