I cannot see that Safari supports the "connectedCallback" in Custom Elements, wh... | Hacker News

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		andrewstuart on May 4, 2022 \| parent \| context \| favorite \| on: Ask HN: Anyone know of any largish applications bu... I cannot see that Safari supports the "connectedCallback" in Custom Elements, which seems to be to be foundational to the entire technology. https://developer.mozilla.org/en-US/docs/Web/Web_Components/... If you're correct about Safari's level of support can you referf me to where it supports connectedCallback?

WickyNilliams on May 4, 2022 [–]

The proof, as they say, is in the pudding: https://codepen.io/WickyNilliams/pen/dydoNez

It's been supported for years AFAIK. As long as you extend HTMLElement, and not some other element, everything will work as expected

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