ajax和php简报注册表格[关闭]

Question

I'm building a form that uses ajax and php to validate an email address that a user has submitted. I'm about intermediate when it comes to php but with ajax i'm afraid I'm a novice.

I've done all the php and know it will work fine, problem is how do I make the ajax process the php script, currently I have created a function in ajax called completeSignup(); and it looks as:

function completeSignup() {
    setTimeout(function() {
        $("#completeform").fadeOut(400, function(){
            $(this).before('<span class="done">All done! We will be in     touch.</span>');
        });
    }, 1100);
}

How do include the php script inside the function and keep it all on the same page?

Thanks

Answer 1

You are not doing an ajax request anywhere. When using jquery you can do ajax queries using methods like post() or ajax(). if you give a look at the documentation by jquery, you will find loads of examples on how to do an ajax query with/without sending data to a php file.

http://api.jquery.com/jQuery.post/

http://api.jquery.com/jQuery.ajax/

check the examples..

just a basic example here..

$.ajax({
type: "POST",
url: "some.php",
data: { name: "John", location: "Boston" }
}).done(function( msg ) {
alert( "Data Saved: " + msg );
});

some.php file will contain your php logic. just for test purpose, echo something in that file and die. You will understand the whole thing in a better way then.