Linked Questions
488 questions linked to/from How can I validate an email address in JavaScript?
181
votes
11
answers
246k
views
How should I check if the input is an email address in Flutter? [duplicate]
According to RegExp documentation, we must use JavaScript (Perl 5) regular expressions : ECMA Specification. What method should I use in Dart to check if the input is an email?
- 5,321
152
votes
16
answers
508k
views
JavaScript Regular Expression Email Validation [duplicate]
This code is always alerting out "null", which means that the string does not match the expression.
var pattern = "^\w+@[a-zA-Z_]+?\.[a-zA-Z]{2,3}$";
function isEmailAddress(str) {
str = "...
- 20k
80
votes
2
answers
281k
views
Jquery Value match Regex [duplicate]
I am trying to validate the input for E-Mail via JQuery:
My JQuery
<script>
/* <
- 3,420
10
votes
6
answers
143k
views
Validate email with a regex in jQuery [duplicate]
Referring to this issue:
How can I set a minimum length for a field with jQuery?,
<form id="new_invitation" class="new_invitation" method="post" data-remote="true&...
- 10.7k
40
votes
1
answer
78k
views
How to do Email validation using Regular expression in Typescript [duplicate]
I have an requirement to validate email and date fields from an Excel file using typescript Angular app.
And I am trying to validate using regular expression but the result returns always false for ...
- 840
6
votes
1
answer
18k
views
Angular 6 email regex [duplicate]
I want to validate all email inputs on my app with regex. But there is a problem, all the regex I have found allow emails with no TLD. I want a regex that can help me reject emails such as testing@...
- 434
6
votes
2
answers
61k
views
Email Validation with JavaScript [duplicate]
Possible Duplicate:
Validate email address in Javascript?
This is my first post and I have a small issue. I'm trying to validate an email address on a form, but with no luck. I found this snippet ...
- 69
1
vote
3
answers
22k
views
Email validation in ReactJS is not working properly [duplicate]
I have onSubmit function in react, added some if/else statements to validate my inputs, everything is working fine, but not for email. It keeps saying that i entered wrong email adress.
Also, can you ...
- 119
3
votes
4
answers
2k
views
Suggest a good pattern for validating email with javaScript? [duplicate]
greetings all
i want to validate an email with javaScript
and i need to use the best pattern for the matching
please suggest me a good pattern
- 33.2k
-2
votes
3
answers
18k
views
Javascript Regular Expressions Email Address [duplicate]
So I have a homework assignment that I have completed. But I can not get the email address to test correctly. From what I can tell everything is correct.
<!DOCTYPE html>
<html>
<...
- 25
6
votes
1
answer
8k
views
regex to validate emails which allows only these two special symbols .,- before @ symbol [duplicate]
I have used below regex for email validation.
var reg = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-...
- 115
4
votes
3
answers
2k
views
JavaScript Validation for Email Id [duplicate]
Duplicate :
Validate email address in JavaScript?
I want to validate emailid using JavaScript. I am using following code:
var emailPat = /^(\".*\"|[A-Za-z]\w*)@(\[\d{1,3}(\.\d{1,3}){3}]|[A-Za-z]\...
- 2,673
14
votes
2
answers
7k
views
Email validation with regex [duplicate]
I want to validate an email with a regex. And the code following shows the regular expression that I've used. The form however does not accept a simple [email protected]. (anystring is an ...
- 319
-1
votes
4
answers
2k
views
Forcing a text field to be a valid email? [duplicate]
I was wondering if it were possible to force an input field to be an valid email?
<input type="text" name="emailaddress" >
I would like it to use Javascript/JQuery rather than PHP if possible!
...
- 749
9
votes
1
answer
1k
views
What is the least bad regex to reject definitely invalid email addresses? [duplicate]
Possible Duplicate:
Validate email address in Javascript?
I know there is no way to validate an email address by using only regex, but I think I should be able to reject some obviously invalid ...
- 7,257