HTML password pattern with minimal requirements

.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;

-3

I've a small problem with a pattern for an input password.

I need the password to have this pattern but I can't find a solution for this problem.

The password must meet the following criteria:

8 characters minimal length.

Begin with a number.

Finish with an uppercase letter.

Thanks a lot!

edited Nov 15 '18 at 10:49

Kokogino

7101215

asked Nov 15 '18 at 9:18

Manuel Jesus Flores

1

[0-9].6,[A-Z]

– Robby Cornelissen
Nov 15 '18 at 9:22

2

As irrational and arbitrary password requirements come, that is pretty irrational and arbitrary.

– JJJ
Nov 15 '18 at 9:23

@JJJ These requirements ensure people don't choose too predictable passwords such as "Manuel1988"

– Mr Lister
Nov 15 '18 at 9:48

Complex password rules will usually not lead to more safe passwords, important is only a minimum length. People cannot remember tons of strong passwords, and such rules can interfere with good password schemes. People can get very inventive to bypass such rules, e.g. by using weak passwords like "Password-2018" or in your case "2018PASSWORD". Often you end up with weaker passwords instead of stronger ones. Recently NIST published an official paper, advising against such rules, and against its former recommendations.

– martinstoeckli
Nov 16 '18 at 19:13

add a comment |

-3

I've a small problem with a pattern for an input password.

I need the password to have this pattern but I can't find a solution for this problem.

The password must meet the following criteria:

8 characters minimal length.

Begin with a number.

Finish with an uppercase letter.

Thanks a lot!

edited Nov 15 '18 at 10:49

Kokogino

7101215

asked Nov 15 '18 at 9:18

Manuel Jesus Flores

1

[0-9].6,[A-Z]

– Robby Cornelissen
Nov 15 '18 at 9:22

2

As irrational and arbitrary password requirements come, that is pretty irrational and arbitrary.

– JJJ
Nov 15 '18 at 9:23

@JJJ These requirements ensure people don't choose too predictable passwords such as "Manuel1988"

– Mr Lister
Nov 15 '18 at 9:48

Complex password rules will usually not lead to more safe passwords, important is only a minimum length. People cannot remember tons of strong passwords, and such rules can interfere with good password schemes. People can get very inventive to bypass such rules, e.g. by using weak passwords like "Password-2018" or in your case "2018PASSWORD". Often you end up with weaker passwords instead of stronger ones. Recently NIST published an official paper, advising against such rules, and against its former recommendations.

– martinstoeckli
Nov 16 '18 at 19:13

add a comment |

-3

I've a small problem with a pattern for an input password.

I need the password to have this pattern but I can't find a solution for this problem.

The password must meet the following criteria:

8 characters minimal length.

Begin with a number.

Finish with an uppercase letter.

Thanks a lot!

edited Nov 15 '18 at 10:49

Kokogino

7101215

asked Nov 15 '18 at 9:18

Manuel Jesus Flores

I've a small problem with a pattern for an input password.

I need the password to have this pattern but I can't find a solution for this problem.

The password must meet the following criteria:

8 characters minimal length.

Begin with a number.

Finish with an uppercase letter.

Thanks a lot!

html input passwords

edited Nov 15 '18 at 10:49

Kokogino

7101215

asked Nov 15 '18 at 9:18

Manuel Jesus Flores

edited Nov 15 '18 at 10:49

Kokogino

7101215

asked Nov 15 '18 at 9:18

Manuel Jesus Flores

edited Nov 15 '18 at 10:49

Kokogino

7101215

edited Nov 15 '18 at 10:49

Kokogino

7101215

edited Nov 15 '18 at 10:49

Kokogino

7101215

asked Nov 15 '18 at 9:18

Manuel Jesus Flores

asked Nov 15 '18 at 9:18

Manuel Jesus Flores

asked Nov 15 '18 at 9:18

Manuel Jesus Flores

1

[0-9].6,[A-Z]

– Robby Cornelissen
Nov 15 '18 at 9:22

2

As irrational and arbitrary password requirements come, that is pretty irrational and arbitrary.

– JJJ
Nov 15 '18 at 9:23

@JJJ These requirements ensure people don't choose too predictable passwords such as "Manuel1988"

– Mr Lister
Nov 15 '18 at 9:48

Complex password rules will usually not lead to more safe passwords, important is only a minimum length. People cannot remember tons of strong passwords, and such rules can interfere with good password schemes. People can get very inventive to bypass such rules, e.g. by using weak passwords like "Password-2018" or in your case "2018PASSWORD". Often you end up with weaker passwords instead of stronger ones. Recently NIST published an official paper, advising against such rules, and against its former recommendations.

– martinstoeckli
Nov 16 '18 at 19:13

add a comment |

1

[0-9].6,[A-Z]

– Robby Cornelissen
Nov 15 '18 at 9:22

2

As irrational and arbitrary password requirements come, that is pretty irrational and arbitrary.

– JJJ
Nov 15 '18 at 9:23

@JJJ These requirements ensure people don't choose too predictable passwords such as "Manuel1988"

– Mr Lister
Nov 15 '18 at 9:48

Complex password rules will usually not lead to more safe passwords, important is only a minimum length. People cannot remember tons of strong passwords, and such rules can interfere with good password schemes. People can get very inventive to bypass such rules, e.g. by using weak passwords like "Password-2018" or in your case "2018PASSWORD". Often you end up with weaker passwords instead of stronger ones. Recently NIST published an official paper, advising against such rules, and against its former recommendations.

– martinstoeckli
Nov 16 '18 at 19:13

[0-9].6,[A-Z]

– Robby Cornelissen
Nov 15 '18 at 9:22

As irrational and arbitrary password requirements come, that is pretty irrational and arbitrary.

– JJJ
Nov 15 '18 at 9:23

@JJJ These requirements ensure people don't choose too predictable passwords such as "Manuel1988"

– Mr Lister
Nov 15 '18 at 9:48

Complex password rules will usually not lead to more safe passwords, important is only a minimum length. People cannot remember tons of strong passwords, and such rules can interfere with good password schemes. People can get very inventive to bypass such rules, e.g. by using weak passwords like "Password-2018" or in your case "2018PASSWORD". Often you end up with weaker passwords instead of stronger ones. Recently NIST published an official paper, advising against such rules, and against its former recommendations.

– martinstoeckli
Nov 16 '18 at 19:13

add a comment |

3 Answers
3

active

oldest

votes

You can use the pattern attribute of input:

 <input type="password" pattern="[0-9].6,[A-Z]" />

answered Nov 15 '18 at 9:26

Kokogino

7101215

add a comment |

I think you can use regular expression.
For example ^[0-9][a-zA-Z0-9_-]3,16[A-Z]$

answered Nov 15 '18 at 9:29

Davionninni

add a comment |

-1

I would prefer to use JavaScript for validations

Edit

I was able to get the regex try this
[0-9].6,[a-zA-Z!@#$%^&*()_+-=;':"|,.<>/?][A-Z]$

edited Nov 15 '18 at 10:26

answered Nov 15 '18 at 9:42

Nithin P.H

141115

try creating your own regexs from here regex101.com

– Nithin P.H
Nov 15 '18 at 9:47

add a comment |

Your Answer

StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);

);

draft saved

draft discarded

StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53316027%2fhtml-password-pattern-with-minimal-requirements%23new-answer', 'question_page');

);

Post as a guest

Name

Required, but never shown

3 Answers
3

active

oldest

votes

3 Answers
3

active

oldest

votes

You can use the pattern attribute of input:

 <input type="password" pattern="[0-9].6,[A-Z]" />

answered Nov 15 '18 at 9:26

Kokogino

7101215

add a comment |

You can use the pattern attribute of input:

 <input type="password" pattern="[0-9].6,[A-Z]" />

answered Nov 15 '18 at 9:26

Kokogino

7101215

add a comment |

You can use the pattern attribute of input:

 <input type="password" pattern="[0-9].6,[A-Z]" />

answered Nov 15 '18 at 9:26

Kokogino

7101215

You can use the pattern attribute of input:

 <input type="password" pattern="[0-9].6,[A-Z]" />

answered Nov 15 '18 at 9:26

Kokogino

7101215

answered Nov 15 '18 at 9:26

Kokogino

7101215

answered Nov 15 '18 at 9:26

Kokogino

7101215

answered Nov 15 '18 at 9:26

Kokogino

7101215

add a comment |

I think you can use regular expression.
For example ^[0-9][a-zA-Z0-9_-]3,16[A-Z]$

answered Nov 15 '18 at 9:29

Davionninni

add a comment |

I think you can use regular expression.
For example ^[0-9][a-zA-Z0-9_-]3,16[A-Z]$

answered Nov 15 '18 at 9:29

Davionninni

add a comment |

I think you can use regular expression.
For example ^[0-9][a-zA-Z0-9_-]3,16[A-Z]$

answered Nov 15 '18 at 9:29

Davionninni

I think you can use regular expression.
For example ^[0-9][a-zA-Z0-9_-]3,16[A-Z]$

answered Nov 15 '18 at 9:29

Davionninni

answered Nov 15 '18 at 9:29

Davionninni

answered Nov 15 '18 at 9:29

Davionninni

answered Nov 15 '18 at 9:29

Davionninni

add a comment |

-1

I would prefer to use JavaScript for validations

Edit

I was able to get the regex try this
[0-9].6,[a-zA-Z!@#$%^&*()_+-=;':"|,.<>/?][A-Z]$

edited Nov 15 '18 at 10:26

answered Nov 15 '18 at 9:42

Nithin P.H

141115

try creating your own regexs from here regex101.com

– Nithin P.H
Nov 15 '18 at 9:47

add a comment |

-1

I would prefer to use JavaScript for validations

Edit

I was able to get the regex try this
[0-9].6,[a-zA-Z!@#$%^&*()_+-=;':"|,.<>/?][A-Z]$

edited Nov 15 '18 at 10:26

answered Nov 15 '18 at 9:42

Nithin P.H

141115

try creating your own regexs from here regex101.com

– Nithin P.H
Nov 15 '18 at 9:47

add a comment |

-1

I would prefer to use JavaScript for validations

Edit

I was able to get the regex try this
[0-9].6,[a-zA-Z!@#$%^&*()_+-=;':"|,.<>/?][A-Z]$

edited Nov 15 '18 at 10:26

answered Nov 15 '18 at 9:42

Nithin P.H

141115

I would prefer to use JavaScript for validations

Edit

I was able to get the regex try this
[0-9].6,[a-zA-Z!@#$%^&*()_+-=;':"|,.<>/?][A-Z]$

edited Nov 15 '18 at 10:26

answered Nov 15 '18 at 9:42

Nithin P.H

141115

edited Nov 15 '18 at 10:26

answered Nov 15 '18 at 9:42

Nithin P.H

141115

answered Nov 15 '18 at 9:42

Nithin P.H

141115

answered Nov 15 '18 at 9:42

Nithin P.H

141115

try creating your own regexs from here regex101.com

– Nithin P.H
Nov 15 '18 at 9:47

add a comment |

try creating your own regexs from here regex101.com

– Nithin P.H
Nov 15 '18 at 9:47

try creating your own regexs from here regex101.com

– Nithin P.H
Nov 15 '18 at 9:47

add a comment |

draft saved

draft discarded

Thanks for contributing an answer to Stack Overflow!

Please be sure to answer the question. Provide details and share your research!

But avoid …

Asking for help, clarification, or responding to other answers.

Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.

draft saved

draft discarded

Post as a guest

Name

Required, but never shown

Name

Required, but never shown

Name

Required, but never shown

This page is only for reference, If you need detailed information, please check here

搜尋此網誌

Pfthb