Here’s a simple javascript function that checks if a given string is a valid email address.

function email_checker(email){
if(email == “”){
return false;
}
else{
if(email.match(/b(^(S+@).+((.com)|(.net)|(.edu)|(.mil)|(.gov)|(.org)|(..{2,2}))$)b/gi)){
return true;
}
else{
return false;
}
}
}

Try it:

Tags: javascript sample code