Javascript function for validating email address

Any interactive web site has form input - a place where the users input different kind of information.This data is passed to ASP script, or some other technology and if the data contains an error, there will be a delay before the information travels over the Internet to the server, is examined on the server, and then returns to the user along with an error message.The j Query validate plugin offers one of the the best ways of doing simple, effective email syntax validation on a web page.

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Incase you didn't provide information in the format specified by the form field or leave it empty, the message will appear and form cannot be submitted until you get it right.a CGI/Perl script on a Web server) sending a request to an Internet Mail Server, to check if the email address exists and if a connection would be accepted by the Mail Server..action_button.action_button:active.action_button:hover.action_button:focus,.action_button:hover.action_button:focus .count,.action_button:hover .count.action_button:focus .count:before,.action_button:hover .count:before.u-margin-left--sm.u-flex.u-flex-auto.u-flex-none.bullet. Java Script can check the syntax of an email address to see if the address could be correct but it cannot check the address itself to see if it actually exists.This can only be done by a server-side program (e.g.If the element complies than sufunction returns an empty string.

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