Can anyone tell me how I can input only one email with one domain and reject another?
Ex:
[email protected] - ok
[email protected] - erro
HTML
<input type="text" name="nome" class="txt_input first_input" placeholder="Nome" required>
<input type="email" name="email" class="txt_input" id="email" placeholder="E-mail" required>
<input type="email" name="confirmaEmail" class="txt_input" id="confirma-email" placeholder="Confirmar e-mail" required>
If it is only with HTML , you can use the Pattern Attribute and validate with Regex, as in the example below:
<form name="myForm">
<input type="email" name="email" pattern="[A-Za-z0-9._%+-][email protected]" required="required" />
<button type="submit">Enviar</button>
</form>As reminded by the @GustavoTinoco ,
patterndoes not support Safari in the Desktop version. The full list of supported browsers (Desktop and Mobile) can be viewed here.
You can also do the validation using the following regular expression in Javascript :
var regex = /@gmail\.com$/;
var gmail = regex.test('[email protected]');
var hotmail = regex.test('[email protected]');
document.writeln('[email protected]: ' + gmail);
document.writeln('<br/>');
document.writeln('[email protected]: ' + hotmail); The expression @gmail\.com is in charge of capturing the existence of @gmail.com , and $ forces the expression to be found at the end.