autocomplete属性
Autofillの機能
HTMLのformでよく使う
https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofill
spec
https://web.dev/learn/forms/autofill/
具体例
autocomplete="postal-code"
autocomplete="address-line1"
autocomplete="address-level2"
autocomplete="country"