John Kreitlow

> If the input contains the letter 'e' and is a normal number Users press keys sequentially. In non-programmatic cases, this will inevitably lead to partial values like `1.234e` or...

My mention of `big.js` was a general suggestion for how we approach all of these number-field issues. I'll create a separate issue for that discussion.

I think since `css.partial` allows for just property lists (instead of selectors followed by property lists), this may need some more work to function properly. There aren't many uses of...

This needs to be held since the `vscode-css` package can either handle key-value pairs, or selectors, but not both at the same time. microsoft/vscode-css#9

@microsoft-github-policy-service agree

This is also an issue with other web component libraries, such as PolymerElements/paper-input#595. @au5ton is correct that the issue lies with the platform and how it handles mapping ID'd elements...

It would be good to see some tests around `required`, to confirm that it fails to submit an empty value when the placeholder item is still selected during form submit.

Adding a placeholder while in non-collapsible mode (`multiple` or with a `size`) still creates the shadow placeholder option. Should this be accounted for or ignored?

@bheston the templates for Combobox and Select are unique to accomodate differences in their accessibility requirements. If we're considering major changes, we could theoretically roll Select and Combobox into one...

I'd like to see a solution that allows for typing an exponential number as well - this only allows for programmatic insertion or copy-pasting into the field.