Knockout binding not updating after dragging the text with mouse in firefox - html

I have one simple textbox and span binded with the knockout observable like this
function ViewModel(){
var self=this;
self.name=ko.observable();
}
and
<input type="text" data-bind="value: name"/>
<br/>
<h1 data-bind="text: name"></h1>
<h2>dragdata</h2>
here is the fiddle for this http://jsbin.com/UqugasE/3/edit
Now when I drag some text from some source and put it into the textbox and lose focus the binding is updating only in Chrome and Ie9+, but it is not working in firefox(25.0)..
I think that in firefox the value is only updating after user have key interaction with the input box and lose focus..
Any idea or solution for this..
P.S
I can update the value of the binding with
valueUpdate:'input'
but I just wanted to know the reason why it is not working with firefox.

It seems to be a know bug :
https://github.com/knockout/knockout/issues/683
It's caused by FF does'nt support values update event (change event) like others.
As you said, you can do it with the valueUpdate databindingHandlers.
<input type="text" data-bind="value: name, valueUpdate:'input'"/>

Related

How to disable Chrome autofill (after 2020)

I've stumbled across this issue a couple of times in the last while, where Chrome ignores autocomplete="false" and autocomplete="off". It will now even ignore autocomplete="whatever" or anything you do to trick it, if someone has submitted a form with that random "hack" in it before.
In trying to solve this issue, I came across this StackOverflow question, which doesn't solve the problem if you've submitted a form containing this field before.
EDIT: This is NOT for password fields.
I had this issue with a field that has "number" in the name and this triggering the CreditCard Autocomplete Dialog. This solution helped me get rid of it.
Even though this is not the intended use of the option, I think this is unlikely to break and works without JavaScript Hacks. A one time code won't trigger an autocomplete so I treat the fields that are not supposed to autocomplete as one time codes.
<input type="text" name="number" autocomplete="one-time-code" />
This did the trick for me. I tested it in Chrome 87.0.4280.141 and it works fine.
autocomplete="new-password" and set placeholder attribute with some text works for me.
<input name="name1" placeholder="Nº" type="text" autocomplete="new-password" />
Everytime I found a solution Chrome throws a spanner in the works again.
No longer working
autocomplete="new-*"
add an offscreen positioned bogus input element style="position: fixed;top:-100px;left:-100px;" as first <form> element
set <form autocomplete="off">
use <textarea> and style it as a field
Working solution (15 jul 2021)
Append a dummy <input> without a name attribute and make the original <input> type="hidden"
HTML
<input type="hidden" name="myfield" class="no-autofill"> <input>
Note that any events, (click, blur, focus) that show your custom
autofill should be added to the visible <input> element.
Then add a change event to sync the value to the hidden input.
const fields = document.querySelectorAll('input.no-autofill');
for (const field of fields) {
const dummy = field.nextElementSibling;
dummy.addEventListener('change',e => {
field.value = e.target.value;
});
}
Ow, before implementing. Make sure you visit the Chromium bug tracker
and tell the Chrome Developers why following the standard is important. So one day we might be able to just use:
<input name="myfield" autocomplete="off">
its work in my local machine try it...
<input type="email" class="form-control" id="email" name="email" placeholder="Enter Email" readonly onfocus="this.removeAttribute('readonly');" style="background-color: white;">
It's November 2021, and none of the non-javascript solutions mentioned worked for my address-related field. What did work was actually changing the text in the label.
The Autocomplete dialog in Chrome was shown if:
The word "Address" is in the label at the start or end; and
There are at least two other address fields (seemingly anywhere in the page)
EDIT: If you put a zero-width joiner character entity in the middle of the word 'Address' in the label, the autocomplete dialog is suppressed!
i.e. set the label to Addres‍s
html, body {
font-family: 'Helvetica', Sans-Serif;
font-weight: 200;
line-height: 1.5em;
padding: 1em;
}
<div class="addressDiv">
<div>
<label>Focus on this field...Address</label>
<div>
<input autocomplete="off" type="text" aria-autocomplete="none" autocapitalize="none" />
</div>
</div>
<div>
<label>State</label>
<div>
<input autocomplete="address-level1" type="text" value="">
</div>
</div>
<div>
<label>City</label>
<div>
<input autocomplete="address-level2" type="text" value="">
</div>
</div>
</div>
<p>
See this JSFiddle
</p>
Read the note at the bottom before using this method
After struggling for a long time, I made it work reliably this way:
It is important that your input type is 'text'!!
define a css class
input.hidden-password {
-webkit-text-security: disc;
}
Then in your form, set autocomplete off, input types = 'text' and add the class to the input.
<form autocomplete="off">
<input
type = "text" // <----This is important
class = "hidden-password"
/>
</form>
C'mon Google, let us take control over our inputs! My client requires passwords to be changed very often and auto fill IS A BIG NO NO!
IMPORTANT NOTE Do not use this for login or any other place where security is required. I used this for a form within my app where the user was already authenticated and security was not required.
For Me, the problem only occurs, if I have multiple fields with the same value for autocomplete. If I set the value to a random number (Math.random()), no autocomplete is happening. I think it would also be possible to use an otherwise unique string.
To prevent 'manage addresses' level of of chrome popup: autocomplete='chrome-off'
To prevent autosuggest popup, if you can swing it: EXCLUDE name and id attributes.
Try to make your input readonly, enable it after focus
<input readonly="readonly" onfocus="this.removeAttribute('readonly');" type="text" value="test">
here is JS solution that works at this point in time for me:
<input name="name" type="text"
onfocus="this.__name = this.getAttribute('name'); this.removeAttribute('name')"
onblur="this.setAttribute('name',this.__name)"
>
The above js code stores input name to this.__name and removes the name onfocus later onblur name is restored so forms can work as expected, but chrome does not autofill.
No known attribute value is working in form tag. I have tried them all: do-not-show-ac, chrome-off, new-password, off...
The only way i found is by adding autocomplete='new-password' to every input component. To do it globaly, i am using this jquery:
<script>
$('input').attr('autocomplete', 'new-password');
</script>
The best way is to use JavaScript to skip browser's behavior, disableautofill.js does this.
You can try https://github.com/terrylinooo/disableautofill.js
<script src="https://cdn.jsdelivr.net/npm/disableautofill#2.0.0/dist/disableautofill.min.js"></script>
Usage:
var daf = new disableautofill({
'form': '#testForm', // Form id
'fields': [
'.test-pass', // password
'.test-pass2' // confirm password
],
'debug': true,
'callback': function() {
return checkForm(); // Form validator
}
});
daf.init();
How about just never submit the form? Nothing to remember!
Your app probably doesn't work without javascript anyway, right?
In fact, don't use a form at all, just collect the input values, serialize and do an ajax call.
$('#mybutton').on('click', function (e) {
$.ajax({
type: "POST",
url: 'mybackend',
data: $('#formdiv input').serialize(),
success: function (data) ...
Mind you, this is not a well tested idea, just something I have observed when I wanted autofill, and which I have not seen suggested in any of the many threads dealing with this issue.
I just resolved a related issue - it was forcing Chrome Autofill on an address field (Google Places Autocomplete, specifically) and no other solutions were working.
Eventually, we changed the nearest label to it from saying "Business Address" to being blank and set its text via CSS
#gmapsSearchLabel:after {
content: "Business Address";
}
And without a nearby label "saying" address, it stopped forcing Autofill.
A solution that works for me is to place a zero-width-white-space character into the placeholder text, so for example:
placeholder="Enter your address" becomes
placeholder="Enter your a[ZWSP]ddress"
Chrome is then unable to find "address" and skips autocomplete suggestions.
You can copy the character ( don't use the html entity etc. ) over at CSS Tricks. Here is the word "address" with the ZWSP character after the letter "a":
a​ddress
Dirty answer ,
edit "selectorForYourInputs" and works just fine, cross browser tested, max overhead 50ms, user never notice any performance lag:
counter = 0;
emptySearchboxInterval = setInterval(() => {
$(selectorForYourInputs).val("");
counter++;
counter == 100 ? clearInterval(emptySearchboxInterval) : null;
}, 20);

Disable autofill in Chrome 63 [duplicate]

This question already has answers here:
Disabling Chrome Autofill
(68 answers)
Closed 4 years ago.
I just updated my browser to Chrome Version 63.0.3239.84 (Official Build) (64-bit).
I then proceeded to go on my website, where I have a input box with autocomplete='off', yet I still get the following:
(You can see my inbuilt suggestion dropdown below it)
This never used to be the case. Nothing else has changed!
Why is this happening? Is this a bug in the new version of chrome? I have tried all other suggestions like autocomplete="false" or applying autocomplete=off to the form too. I have even tried to apply these with jquery after the page has loaded but also no luck.
I have tested this on multiple machines with the newest version of chrome on different operating systems. The issue persists.
Update Apr 2021:
Chrome and Firefox support autocomplete="off"
Safari continues to ignore autocomplete="off" and as far as I know there's no good solution fore Safari except to obfuscate the field name.
Update Feb 2018:
Thanks to #JamesNisbet for pointing this out in the comments.
According to the Chrome team, autocomplete="off" and autocomplete="false" will be ignored moving forward. This is not a temporary regression in Chrome.
Chrome will attempt to autofill any form fields that follow the WHATWG standard on autocomplete. With one exception, they ignore "off" and "false" values.
In summary, to disable autofill, use the autocomplete attribute with a value that is not on the WHATWG list.
Make your case why you think autocomplete="off" should not be ignored by Chrome in this Chromium thread.
Looks like a possible regression in Chrome 63. In Chrome's original autofill documentation:
In the past, many developers would add autocomplete="off" to their form fields to prevent the browser from performing any kind of autocomplete functionality. While Chrome will still respect this tag for autocomplete data, it will not respect it for autofill data. So when should you use autocomplete="off"? One example is when you've implemented your own version of autocomplete for search.
https://developers.google.com/web/updates/2015/06/checkout-faster-with-autofill
They do make a distinction between autocomplete and autofill, although it's not clear they are different.
Chrome, Safari, and Edge are all attempting to implement autofill but there is no clear standard. They look at the name attribute rather than an explicit, standardized attribute.
For now autocomplete="something-new" is a good workaround, although syntactically it makes no sense. This seems to work because the browser can't understand it.
We tried autocomplete="false" and autocomplete="off", neither work. But something Chrome doesn't understand, like autocomplete="disabled", does seem to work. Strange!
Update: this is working as of Chrome 72.
2019 It seems autocomplete="disabled" works again as of Chrome 72.
SINCE A LOT OF PEOPLE HAVE BEEN DOWNVOTING WITHOUT READING THE COMMENTS:
THIS NO LONGER WORKS IN CHROME AS OF 2018 / CHROME 63+
relevant: https://bugs.chromium.org/p/chromium/issues/detail?id=587466
Having autocomplete="false" instead of autocomplete="off" works, you can read more from the Chrome team as to why they did it
here:
https://www.chromium.org/developers/design-documents/form-styles-that-chromium-understands
https://bugs.chromium.org/p/chromium/issues/detail?id=468153
https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/zhhj7hCip5c
https://developers.google.com/web/updates/2015/06/checkout-faster-with-autofill
Looks like chrome looks for the closest "label" html tag to the input, and analyzes the label's value/html to affect the input's autofill.
The cleanest workaround I found to disable the input's autofill was this:
<label for="">Country</label>
<label for="" style="display: none;">hidden label to mislead chrome autocomplete</label>
<input ... />
I've managed to get a working "hack" in Chrome Version 65.0.3325.162 (Official Build) (64-bit).
I have to render an input field - hidden so it doesn't affect my page:
<input style="display:none;"/>
Then I render my password input field:
<input type="password" autocomplete="new-password" />
So my form ends up looking like:
<form>
<input style="display:none;" />
<input type="password" autocomplete="new-password" />
<input type="submit" />
</form>
Importantly, you cannot add a name or an id attribute to your password type input element, and you must have autocomplete="new-password"
After Chrome 63 it looks like they changed it to autocomplete="disabled"
I recommend you get a browser detecting library and for the rest of it use autocomplete="off"
As Chrome is never going to work properly and/or keeps changing its mind (I know its not human) the simplest solution to ensure autofill/autocomplete stops is to do the following on any inputs you dont want autofilled:
<input type='text' readonly onfocus="this.removeAttribute('readonly');" value=''/>
For Angular users, Since the autocomplete = 'off' ignore by new chrome versions, chrome developer suggests autocomplete= 'false | random-string', so the google chrome/modern browsers have 2 type of users helpers -
autocomplete='off' (which prevents last cached suggestions).
autocomplete = 'false | random-string' (which prevents autofill setting, since the 'random-string' is not known by the browser).
so what to do, in case of disabling both the annoying suggestions? Here is the trick:-
add autocomplete = 'off' in every input fields. (or simple Jquery).
$("input").attr('autocomplete', 'off');
Remove the <form name='form-name'> tag from HTML code and add ng-form = 'form-name' in your <div> container. adding ng-form="form-name" will also retain all your validations.
I feel terrible how different browsers use different options in a same functionality.
If it's chrome, use autocomplete="disabled" which handles both autocomplete and address based autofill (two separate things):
element.autocomplete = isGoogleChrome() ? 'disabled' : 'off';
You can get some insight on how to writ isGoogleChrome() from here
JavaScript: How to find out if the user browser is Chrome?
Current working solution using JQuery:
Removed name and id from the input I don't want autofill on and added an identifying class. I then created a hidden input with the field name and id I want. Then on form submit I copy the value from the field with no id and no name (finding it by my identifying class), into the hidden field with the name and id.
HTML
<form id="myform">
<input class="identifyingclass" value="">
<input class="hidden" id="city" name="city" value="">
<button type="submit">Submit</button>
</form>
Javascript
$('#myform').on('submit', function(e) {
$("#city").val($('.identifyingclass').val());
});
I reckon this should work as I don't see autofill latching on to anything other than an id or name.
Every answer I could find did not work for me. The most irritating part about my situation was how Android populated the notes field with a login name, resulting in erroneous notes being entered into the database.
I thought about how typing into the text input clears the Android autofill and the below trick worked. Note that simply clearing the value did not remove the autocomplete, I had to set the field's value. Immediately clearing the value after setting a value also did not work. The delay is needed for Android chrome to see a change and remove the filled in value.
Bonus: doing this action on the notes field caused Android to empty the other autocompleted elements in my form.
<script src="/js/jquery-1.12.1.min.js"></script>
<script>
$(function () {
$('#notes').val('--');
setTimeout(
function(){ $('#notes').val(''); }
, 2000
);
});
</script>
<input type='text' id='notes' name='notes' maxlength='250' size='17'>
The function setTimeout( callback, msec ) is javascript, thus a programmer could implement this without using jQuery.
I fixed this on my site by replacing the offending input element with
<p class="input" contenteditable="true"> </p>
and using jQuery to populate a hidden field prior to submission.
But this is a truly awful hack made necessary by a bad decision at Chromium.
I usually do this to hide the autofill icon:
<div style="width: 0; overflow:hidden;">
<input type="text" />
</div>
As Chrome will put the autofill icon on the first writable text field, the icon is placed on the hidden input field.
Note: Making the input field hidden-type or setting its display to 'none' doesn't seem to work.
autocomplete="off" works in the current Chrome 68 as well as in Chrome 63.
Demo.
Try to remove the "Id" of the input.
That's how i fixed it.

Disable input text suggestions in Edge?

I have built a textbox dropdown AngularJS component which works great in Chrome, Firefox, Safari and Internet Explorer.
A feature of this component is that you type in a string, and then can use the up/down arrow keys to scroll through suggestions.
In Microsoft Edge, as soon as you hit the down arrow, the following text is added to the input box:
briefly explain your changes (corrected spelling, fixed grammar, improved formatting)
Is there anything I can do client side to stop this from happening?
<form>
<input type="text" />
</form>
To demonstrate this, run the above snipper, type something into the textbox and hit the down arrow twice on Edge. I want this to not happen, as it is breaking my autocomplete!
Thanks
If I understand correctly, you are having an issue with the autocomplete feature. Simple add "autocomplete='off'" to your input and that should disable the feature.
<input type="text" autocomplete="off"/>
Unfortunately, none of the above suggestions worked for me in latest Edge. However, this solution does:
<input type="text" autocomplete="off" list="autocompleteOff"
id="fieldId" name="fieldname" placeholder="Placeholder here" />
This forces Edge to find a data lookup list called autocompleteOff which doesn't exist. Works a treat for me.
Added advantage is that it's pure HTML, no CSS or JS required.
2021 update:
Another solution which works very well for me is to add the readonly attribute to the field and then remove the tag using JQuery after a short delay of a few ms. The readonly attributes causes Edge (and others) to ignore the field.
For anyone experiencing autofill ignoring the autocomplete="off" on Edge 105+, you can use aria-autocomplete="none" alongside, which will prevent autofill from showing up (Tested in macOS 12.5 but should work in other platforms)
From Mozilla:
You can set the autocomplete on the actual form tag <form autocomplete='off' ... >...</form> which will work for the entire form, or on individual <input type='text' /> tags.
In my experience on IE 11 and Edge putting it on the form works but individual tags does not work. I tried testing on Chrome but the fields were already not autocompleting.
Please read the full Article for more detailed information.
NOTE
Most browsers disregard this for login fields.
if you want to remove autocomplete at the input in chrome when you use autocomplete="off" also you must remove id, if you don't remove id on your input, autocomplete will not work!
simple example:
<input type="text" autocomplete="off" list="autocompleteOff"
name="fieldname" placeholder="Placeholder here" />
you can handle your input with name ;) , that work for me fine.
<input type="text" autocomplete="new-password" />
If you are defining a user management page where a user can specify a new password for another person, and therefore you want to prevent autofilling of password fields, you can use autocomplete="new-password"
MDN reference
It works also for non-password fields.
if you need it app/site-wide you can use jquery:
$('input').attr('autocomplete','off');
Or if you're like me and using Angular+ui-router you might try the following:
In your index.html add the following script:
<script type="text/javascript">
setTimeout(function() {
$('input').attr('autocomplete', 'off');
}, 2000);
</script>
Then to cover state changes, add the following to your root controller:
$rootScope.$on('$stateChangeStart', function() {
$timeout(function () {
$('input').attr('autocomplete', 'off');
}, 2000);
});
The timeouts are for the html to render before applying the jquery.
If you find a better solution please let me know.
This worked for Edge & Chrome (not a login form tho, not sure if that makes a difference)
autocomplete="somerandomstring"
https://gist.github.com/niksumeiko/360164708c3b326bd1c8#gistcomment-2367048
Just autocomplete="off" list="autocompleteOff" in your input and work done !
autocomplete="off" doesn't work since yesterday (edge 105.0.1343.25).
Looks like a bug to me. Hopefully, they will fix it soon.
in edge worked for me
`autocomplete="false" readonly onfocus="this.removeAttribute('readonly');" /
`according to this https://stackoverflow.com/a/30344707/14913109

Chrome ignores autocomplete="off"

I've created a web application which uses a tagbox drop down. This works great in all browsers except Chrome browser (Version 21.0.1180.89).
Despite both the input fields AND the form field having the autocomplete="off" attribute, Chrome insists on showing a drop down history of previous entries for the field, which is obliterating the tagbox list.
Prevent autocomplete of username (or email) and password:
<input type="email" name="email"><!-- Can be type="text" -->
<input type="password" name="password" autocomplete="new-password">
Prevent autocomplete a field (might not work):
<input type="text" name="field" autocomplete="nope">
Explanation:
autocomplete still works on an <input>despite having autocomplete="off", but you can change off to a random string, like nope.
Others "solutions" for disabling the autocomplete of a field (it's not the right way to do it, but it works):
1.
HTML:
<input type="password" id="some_id" autocomplete="new-password">
JS (onload):
(function() {
var some_id = document.getElementById('some_id');
some_id.type = 'text';
some_id.removeAttribute('autocomplete');
})();
or using jQuery:
$(document).ready(function() {
var some_id = $('#some_id');
some_id.prop('type', 'text');
some_id.removeAttr('autocomplete');
});
2.
HTML:
<form id="form"></form>
JS (onload):
(function() {
var input = document.createElement('INPUT');
input.type = 'text';
document.getElementById('form').appendChild(input);
})();
or using jQuery:
$(document).ready(function() {
$('<input>', {
type: 'text'
}).appendTo($('#form'));
});
To add more than one field using jQuery:
function addField(label) {
var div = $('<div>');
var input = $('<input>', {
type: 'text'
});
if(label) {
var label = $('<label>', {
text: label
});
label.append(input);
div.append(label);
} else {
div.append(input);
}
div.appendTo($('#form'));
}
$(document).ready(function() {
addField();
addField('Field 1: ');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form id="form"></form>
Works in:
Chrome: 49+
Firefox: 44+
UPDATE
It seems now Chrome ignores the style="display: none;" or style="visibility: hidden; attributes.
You can change it to something like:
<input style="opacity: 0;position: absolute;">
<input type="password" style="opacity: 0;position: absolute;">
In my experience, Chrome only autocompletes the first <input type="password"> and the previous <input>. So I've added:
<input style="display:none">
<input type="password" style="display:none">
To the top of the <form> and the case was resolved.
It appears that Chrome now ignores autocomplete="off" unless it is on the <form autocomplete="off"> tag.
2021 UPDATE:Change <input type="text"> to <input type="search" autocomplete="off" >
That is all. Keeping the below answer around for nostalgia.
For a reliable workaround, you can add this code to your layout page:
<div style="display: none;">
<input type="text" id="PreventChromeAutocomplete"
name="PreventChromeAutocomplete" autocomplete="address-level4" />
</div>
Chrome respects autocomplete=off only when there is at least one other input element in the form with any other autocomplete value.
This will not work with password fields--those are handled very differently in Chrome. See https://code.google.com/p/chromium/issues/detail?id=468153 for more details.
UPDATE: Bug closed as "Won't Fix" by Chromium Team March 11, 2016. See last comment in my originally filed bug report, for full explanation. TL;DR: use semantic autocomplete attributes such as autocomplete="new-street-address" to avoid Chrome performing autofill.
Modern Approach
Simply make your input readonly, and on focus, remove it. This is a very simple approach and browsers will not populate readonly inputs. Therefore, this method is accepted and will never be overwritten by future browser updates.
<input type="text" onfocus="this.removeAttribute('readonly');" readonly />
The next part is optional. Style your input accordingly so that it does not look like a readonly input.
input[readonly] {
cursor: text;
background-color: #fff;
}
WORKING EXAMPLE
Well, a little late to the party, but it seems that there is a bit of misunderstanding about how autocomplete should and shouldn't work. According to the HTML specifications, the user agent (in this case Chrome) can override autocomplete:
https://www.w3.org/TR/html5/forms.html#autofilling-form-controls:-the-autocomplete-attribute
A user agent may allow the user to override an element's autofill field name, e.g. to change it from "off" to "on" to allow values to be remembered and prefilled despite the page author's objections, or to always "off", never remembering values. However, user agents should not allow users to trivially override the autofill field name from "off" to "on" or other values, as there are significant security implications for the user if all values are always remembered, regardless of the site's preferences.
So in the case of Chrome, the developers have essentially said "we will leave this to the user to decide in their preferences whether they want autocomplete to work or not. If you don't want it, don't enable it in your browser".
However, it appears that this is a little over-zealous on their part for my liking, but it is the way it is. The specification also discusses the potential security implications of such a move:
The "off" keyword indicates either that the control's input data is particularly sensitive (for example the activation code for a nuclear weapon); or that it is a value that will never be reused (for example a one-time-key for a bank login) and the user will therefore have to explicitly enter the data each time, instead of being able to rely on the UA to prefill the value for him; or that the document provides its own autocomplete mechanism and does not want the user agent to provide autocompletion values.
So after experiencing the same frustration as everyone else, I found a solution that works for me. It is similar in vein to the autocomplete="false" answers.
A Mozilla article speaks to exactly this problem:
https://developer.mozilla.org/en-US/docs/Web/Security/Securing_your_site/Turning_off_form_autocompletion
In some case, the browser will keep suggesting autocompletion values even if the autocomplete attribute is set to off. This unexpected behavior can be quite puzzling for developers. The trick to really force the no-completion is to assign a random string to the attribute
So the following code should work:
autocomplete="nope"
And so should each of the following:
autocomplete="false"
autocomplete="foo"
autocomplete="bar"
The issue I see is that the browser agent might be smart enough to learn the autocomplete attribute and apply it next time it sees the form. If it does do this, the only way I can see to still get around the problem would be to dynamically change the autocomplete attribute value when the page is generated.
One point worth mentioning is that many browser will ignore autocomplete settings for login fields (username and password). As the Mozilla article states:
For this reason, many modern browsers do not support autocomplete="off" for login fields.
If a site sets autocomplete="off" for a form, and the form includes username and password input fields, then the browser will still offer to remember this login, and if the user agrees, the browser will autofill those fields the next time the user visits this page.
If a site sets autocomplete="off" for username and password input fields, then the browser will still offer to remember this login, and if the user agrees, the browser will autofill those fields the next time the user visits this page.
This is the behavior in Firefox (since version 38), Google Chrome (since 34), and Internet Explorer (since version 11).
Finally a little info on whether the attribute belongs on the form element or the input element. The spec again has the answer:
If the autocomplete attribute is omitted, the default value corresponding to the state of the element's form owner's autocomplete attribute is used instead (either "on" or "off"). If there is no form owner, then the value "on" is used.
So. Putting it on the form should apply to all input fields. Putting it on an individual element should apply to just that element (even if there isn't one on the form). If autocomplete isn't set at all, it defaults to on.
Summary
To disable autocomplete on the whole form:
<form autocomplete="off" ...>
Or if you dynamically need to do it:
<form autocomplete="random-string" ...>
To disable autocomplete on an individual element (regardless of the form setting being present or not)
<input autocomplete="off" ...>
Or if you dynamically need to do it:
<input autocomplete="random-string" ...>
And remember that certain user agents can override even your hardest fought attempts to disable autocomplete.
TL;DR: Tell Chrome that this is a new password input and it won't provide old ones as autocomplete suggestions:
<input type="password" name="password" autocomplete="new-password">
autocomplete="off" doesn't work due to a design decision - lots of research shows that users have much longer and harder to hack passwords if they can store them in a browser or password manager.
The specification for autocomplete has changed, and now supports various values to make login forms easy to auto complete:
<!-- Auto fills with the username for the site, even though it's email format -->
<input type="email" name="email" autocomplete="username">
<!-- current-password will populate for the matched username input -->
<input type="password" autocomplete="current-password" />
If you don't provide these Chrome still tries to guess, and when it does it ignores autocomplete="off".
The solution is that autocomplete values also exist for password reset forms:
<label>Enter your old password:
<input type="password" autocomplete="current-password" name="pass-old" />
</label>
<label>Enter your new password:
<input type="password" autocomplete="new-password" name="pass-new" />
</label>
<label>Please repeat it to be sure:
<input type="password" autocomplete="new-password" name="pass-repeat" />
</label>
You can use this autocomplete="new-password" flag to tell Chrome not to guess the password, even if it has one stored for this site.
Chrome can also manage passwords for sites directly using the credentials API, which is a standard and will probably have universal support eventually.
Always working solution
I've solved the endless fight with Google Chrome with the use of random characters. When you always render autocomplete with random string, it will never remember anything.
<input name="name" type="text" autocomplete="rutjfkde">
Hope that it will help to other people.
Update 2022:
Chrome made this improvement: autocomplete="new-password" which will solve it but I am not sure, if Chrome change it again to different functionality after some time.
The solution at present is to use type="search". Google doesn't apply autofill to inputs with a type of search.
See: https://twitter.com/Paul_Kinlan/status/596613148985171968
Update 04/04/2016: Looks like this is fixed! See http://codereview.chromium.org/1473733008
Browser does not care about autocomplete=off auto or even fills credentials to wrong text field?
I fixed it by setting the password field to read-only and activate it, when user clicks into it or uses tab-key to this field.
fix browser autofill in: readonly and set writeble on focus (at mouse click and tabbing through fields)
<input type="password" readonly
onfocus="$(this).removeAttr('readonly');"/>
Update:
Mobile Safari sets cursor in the field, but does not show virtual keyboard. New Fix works like before but handles virtual keyboard:
<input id="email" readonly type="email" onfocus="if (this.hasAttribute('readonly')) {
this.removeAttribute('readonly');
// fix for mobile safari to show virtual keyboard
this.blur(); this.focus(); }" />
Live Demo https://jsfiddle.net/danielsuess/n0scguv6/
// UpdateEnd
By the way, more information on my observation:
Sometimes I notice this strange behavior on Chrome and Safari, when there are password fields in the same form. I guess, the browser looks for a password field to insert your saved credentials. Then it autofills username into the nearest textlike-input field , that appears prior the password field in DOM (just guessing due to observation). As the browser is the last instance and you can not control it, sometimes even autocomplete=off would not prevent to fill in credentials into wrong fields, but not user or nickname field.
Chrome version 34 now ignores the autocomplete=off,
see this.
Lots of discussion on whether this is a good thing or a bad thing? Whats your views?
You can use autocomplete="new-password"
<input type="email" name="email">
<input type="password" name="password" autocomplete="new-password">
Works in:
Chrome: 53, 54, 55
Firefox: 48, 49, 50
[Works in 2021 for Chrome(v88, 89, 90), Firefox, Brave, Safari]
The old answers already written here will work with trial and error, but most of
them don't link to any official doc or what Chrome has to say on this
matter.
The issue mentioned in the question is because of Chrome's autofill feature, and here is Chrome's stance on it in this bug link - https://bugs.chromium.org/p/chromium/issues/detail?id=468153#c164
To put it simply, there are two cases -
[CASE 1]: Your input type is something other than password. In this case, the solution is simple, and has three steps.
Add name attribute to input
name should not start with a value like email or username, otherwise Chrome still ends up showing the dropdown. For example, name="emailToDelete" shows the dropdown, but name="to-delete-email" doesn't. Same applies for autocomplete attribute.
Add autocomplete attribute, and add a value which is meaningful for you, like new-field-name
It will look like this, and you won't see the autofill for this input again for the rest of your life -
<input type="text/number/something-other-than-password" name="x-field-1" autocomplete="new-field-1" />
[CASE 2]: input type is password
Well, in this case, irrespective of your trials, Chrome will show you the dropdown to manage passwords / use an already existing password. Firefox will also do something similar, and same will be the case with all other major browsers. [1]
In this case, if you really want to stop the user from seeing the dropdown to manage passwords / see a securely generated password, you will have to play around with JS to switch input type, as mentioned in the other answers of this question.
[1] A detailed MDN doc on turning off autocompletion - https://developer.mozilla.org/en-US/docs/Web/Security/Securing_your_site/Turning_off_form_autocompletion
Autocomplete="Off" doesn't work anymore.
Try using just a random string instead of "Off", for example Autocomplete="NoAutocomplete"
I hope it helps.
I am posting this answer to bring an updated solution to this problem.
I am currently using Chrome 49 and no given answer work for this one.
I am also looking for a solution working with other browsers and previous versions.
Put this code on the beginning of your form
<div style="display: none;">
<input type="text" autocomplete="new-password">
<input type="password" autocomplete="new-password">
</div>
Then, for your real password field, use
<input type="password" name="password" autocomplete="new-password">
Comment this answer if this is no longer working or if you get an issue with another browser or version.
Approved on:
Chrome : 49
Firefox : 44, 45
Edge : 25
Internet Explorer : 11
Seen chrome ignore the autocomplete="off", I solve it with a stupid way which is using "fake input" to cheat chrome to fill it up instead of filling the "real" one.
Example:
<input type="text" name="username" style="display:none" value="fake input" />
<input type="text" name="username" value="real input"/>
Chrome will fill up the "fake input", and when submit, server will take the "real input" value.
No clue why this worked in my case, but on chrome I used autocomplete="none" and Chrome stopped suggesting addresses for my text field.
Writing a 2020+ answer in case if this helps anyone. I tried many combinations above, though there is one key that was missed in my case. Even though I had kept autocomplete="nope" a random string, it didn't work for me because I had name attribute missing!
so I kept name='password'
and autocomplete = "new-password"
for username, I kept name="usrid" // DONT KEEP STRING THAT CONTAINS 'user'
and autocomplete = "new-password" // Same for it as well, so google stops suggesting password (manage password dropdown)
this worked very well for me.
(I did this for Android and iOS web view that Cordova/ionic uses)
<ion-input [type]="passwordType" name="password" class="input-form-placeholder" formControlName="model_password"
autocomplete="new-password" [clearInput]="showClearInputIconForPassword">
</ion-input>
autocomplete="off" is usually working, but not always. It depends on the name of the input field. Names like "address", 'email', 'name' - will be autocompleted (browsers think they help users), when fields like "code", "pin" - will not be autocompleted (if autocomplete="off" is set)
My problems was - autocomplete was messing with google address helper
I fixed it by renaming it
from
<input type="text" name="address" autocomplete="off">
to
<input type="text" name="the_address" autocomplete="off">
Tested in chrome 71.
Some end 2020 Update. I tried all the old solutions from different sites. None of them worked! :-(
Then I found this:
Use
<input type="search"/>
and the autocomplete is gone!
Success with Chrome 86, FireFox, Edge 87.
autocomplete=off is largely ignored in modern browsers - primarily due to password managers etc.
You can try adding this autocomplete="new-password" it's not fully supported by all browsers, but it works on some
to anyone looking for a solution to this, I finally figure it out.
Chrome only obey's the autocomplete="off" if the page is a HTML5 page (I was using XHTML).
I converted my page to HTML5 and the problem went away (facepalm).
Change input type attribute to type="search".
Google doesn't apply auto-fill to inputs with a type of search.
Up until just this last week, the two solutions below appeared to work for Chrome, IE and Firefox. But with the release of Chrome version 48 (and still in 49), they no longer work:
The following at the top of the form:
<input style="display:none" type="text" name="fakeUsername"/>
<input style="display:none" type="password" name="fakePassword"/>
The following in the password input element:
autocomplete="off"
So to quickly fix this, at first I tried to use a major hack of initially setting the password input element to disabled and then used a setTimeout in the document ready function to enable it again.
setTimeout(function(){$('#PasswordData').prop('disabled', false);}, 50);
But this seemed so crazy and I did some more searching and found #tibalts answer in Disabling Chrome Autofill. His answer is to use autocomplete="new-password" in the passwords input and this appears to work on all browsers (I have kept my fix number 1 above at this stage).
Here is the link in the Google Chrome developer discussion:
https://code.google.com/p/chromium/issues/detail?id=370363#c7
After the chrome v. 34, setting autocomplete="off" at <form> tag doesn`t work
I made the changes to avoid this annoying behavior:
Remove the name and the id of the password input
Put a class in the input (ex.: passwordInput )
(So far, Chrome wont put the saved password on the input, but the form is now broken)
Finally, to make the form work, put this code to run when the user click the submit button, or whenever you want to trigger the form submittion:
var sI = $(".passwordInput")[0];
$(sI).attr("id", "password");
$(sI).attr("name", "password");
In my case, I used to hav id="password" name="password" in the password input, so I put them back before trigger the submition.
I had a similar issue where the input field took either a name or an email. I set autocomplete="off" but Chrome still forced suggestions. Turns out it was because the placeholder text had the words "name" and "email" in it.
For example
<input type="text" placeholder="name or email" autocomplete="off" />
I got around it by putting a zero width space into the words in the placeholder. No more Chrome autocomplete.
<input type="text" placeholder="nam​e or emai​l" autocomplete="off" />
Instead of autocomplete="off" use autocomplete="false" ;)
from: https://stackoverflow.com/a/29582380/75799
In Chrome 48+ use this solution:
Put fake fields before real fields:
<form autocomplete="off">
<input name="fake_email" class="visually-hidden" type="text">
<input name="fake_password" class="visually-hidden" type="password">
<input autocomplete="off" name="email" type="text">
<input autocomplete="off" name="password" type="password">
</form>
Hide fake fields:
.visually-hidden {
margin: -1px;
padding: 0;
width: 1px;
height: 1px;
overflow: hidden;
clip: rect(0 0 0 0);
clip: rect(0, 0, 0, 0);
position: absolute;
}
You did it!
Also this will work for older versions.
I managed to disable autocomple exploiting this rule:
Fields that are not passwords, but should be obscured, such as credit
card numbers, may also have a type="password" attribute, but should
contain the relevant autocomplete attribute, such as "cc-number" or
"cc-csc".
https://www.chromium.org/developers/design-documents/create-amazing-password-forms
<input id="haxed" type="password" autocomplete="cc-number">
However it comes with the great responsibility :)
Don’t try to fool the browser Password managers (either built into the
browser, or external) are designed to ease the user experience.
Inserting fake fields, using incorrect autocomplete attributes or
taking advantage of the weaknesses of the existing password managers
simply leads to frustrated users.
Update 08/2022:
I managed to get autocomplete to be respected by including
autocomplete="new-password"
on each individual input element regardless of type.
E.g.
<input id="email" type="email" autocomplete="new-password"/>

problem with Chrome form handling: input onfocus="this.select()"

I'm using the following HTML code to autoselect some text in a form field when a user clicks on the field:
<input onfocus="this.select()" type="text" value="Search">
This works fine in Firefox and Internet Explorer (the purpose being to use the default text to describe the field to the user, but highlight it so that on click they can just start typing), but I'm having trouble getting it to work in Chrome. When I click the form field in Chrome the text is highlighted for just a split second and then the cursor jumps to the end of the default text and the highlighting goes away.
Any ideas on how to get this working in Chrome as well?
Instead of binding to onfocus event you must bind this action into onclick event and it will work as you wanted.
<input onclick="this.select()" id="txt1" name="txt1" type="text" value="Search">
If you really insist on sticking with onfocus, then you'll need to add onmouseup="return false" too.
This works best for me...
<input type="text" onfocus="this.searchfocus = true;" onmouseup="if(this.searchfocus) {this.select(); this.searchfocus = false;}" />
The mouseup event fires after onfocus.
This is a solution working in Firefox, Chrome and IE, both with keyboard focus and mouse focus. It also handles correctly clicks following the focus (it moves the caret and doesn't reselect the text):
<input
onmousedown="this.clicked = 1;"
onfocus="if (!this.clicked) this.select(); else this.clicked = 2;"
onclick="if (this.clicked == 2) this.select(); this.clicked = 0;"
>
With keyboard focus, only onfocus triggers which selects the text because this.clicked is not set. With mouse focus, onmousedown triggers, then onfocus and then onclick which selects the text in onclick but not in onfocus (Chrome requires this).
Mouse clicks when the field is already focused don't trigger onfocus which results in not selecting anything.
The way I got around this was by creating a wrapper function that uses setTimeout() to delay the actual call to select(). Then I just call that function in the focus event of the textbox. Using setTimeout defers the execution until the call stack is empty again, which would be when the browser has finished processing all the events that happened when you clicked (mousedown, mouseup, click, focus, etc). It's a bit of a hack, but it works.
function selectTextboxContent(textbox)
{
setTimeout(function() { textbox.select(); }, 10);
}
Then you can do something like this to do the selection on focus:
<input onfocus="selectTextboxContent(this);" type="text" value="Search">
Building on Jason's answer, here is a function that replaces the "select" function of DOM input nodes with an updated version that has the timeout built in:
if (/chrome/i.test(navigator.userAgent)) {
HTMLInputElement.prototype.brokenSelectFunction =
HTMLInputElement.prototype.select;
HTMLInputElement.prototype.select = function() {
setTimeout(function(closureThis) { return function() {
closureThis.brokenSelectFunction();
}; }(this), 10);
};
}
Basically, (in Chrome only) we just renamed the built-in but broken select() function to brokenSelectFunction() and then added a new function to all inputs called select() that calls brokenSelectFunction() after a delay. Now, just call select() normally, as the built-in select function has been replaced by the fixed function with Jason's delay suggestion.
This way, you don't have to worry about changing your existing calls to use a wrapper function (and once this is resolved in Chrome, you can just remove the above shim and go back to normal).
textbox.select(); // now runs select with setTimeout built-in (in Chrome only)
Edit: you might want to change the user-agent match from "chrome" to "webkit", as this issue happens in all webkit-browsers including Safari, and this fix will work for any of them.
Just use <input onmouseup=select()>. That works in all browsers.
This question was posted five years ago, but with HTML5, you can make this feature with the placeholder attribute.
<input type="text" name="fname" placeholder="First name">
onfocus="setTimeout(function(){select(this)})"
or onfocus="setTimeout(function(){select(this)},118)" for Firefox.
Thanks ilawton. This works for me
<input type="text" onfocus="this.searchfocus = true;" onmouseup="if(this.searchfocus) {this.select(); this.searchfocus = false;}" />