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2025-12-09 13:35:21 +08:00

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{
"title":"autocomplete attribute: on & off values",
"description":"The `autocomplete` attribute for `input` elements indicates to the browser whether a value should or should not be autofilled when appropriate.",
"spec":"https://html.spec.whatwg.org/multipage/forms.html#autofill",
"status":"ls",
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{
"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-autocomplete",
"title":"MDN Web Docs - autocomplete attribute"
}
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"notes":"This support information does not include support for other `autocomplete` values.\r\n\r\nAs described in detail below, many modern browsers ignore the `off` value on certain fields in certain cases intentionally in order to give the user more control over autofilling fields. One example is the use of password managers.",
"notes_by_num":{
"1":"Partial support refers to ignoring the `off` value for password fields. [see related blog post](http://blogs.msdn.com/b/ieinternals/archive/2009/09/10/troubleshooting-stored-login-problems-in-ie.aspx)",
"2":"Partial support in Chrome refers to the browser intentionally ignoring `autocomplete=\"off\"` when the user uses the browser's autofill functionality. [see bug](https://code.google.com/p/chromium/issues/detail?id=468153#c29)",
"3":"Partial support in Firefox refers to ignoring `autocomplete=\"off\"` for login forms. [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=956906)",
"4":"Browser does not display previously submitted values as options with `on` value.",
"5":"Safari ignores the `off` value for [username, email and password fields](https://stackoverflow.com/questions/22661977/disabling-safari-autofill-on-usernames-and-passwords)"
},
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"shown":true
}