JQuery usando velho JavaScript
26Nov - 2018
Exemplo: Validação de e-mail <!DOCTYPE HTML> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> </head> <body> <input type="email" id="email" /> <br /> <input type="button" id="button" value="validate email"/> <input type="reset" id="reset"/> <script type="text/javascript"> $("#button").click({ value: "email" }, ValidateEmail); function ValidateEmail(event) { ValidateEmailAddress(event.data.value); } function ValidateEmailAddress(a) { var emailRegex = /^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/; var email = String(document.getElementById(a).value); if ((undefined !== email) && ("" !== email) &&...
