PHP - 检查$ get变量然后清除div并包含php文件

Question

Hello I am a noob in php. But I have something like this:

<div id="signupbox">
<!--A lot of stuff-->
</div>

so I have a php script just above this is check if a $get variable is activation_success, so I would echo a javascript to find #signupbox and change innerHTML, but I also want to include a file called login.php inside #signupbox.

The question is if I changed the div's innerHTML using javascript, the included .php file will also disappear.

In what way can I change the innerHTML and include a .php file inside?

I wanted to include login.php file because it is like a snippet so I can include it somewhere else and if I wanted to change, I can change the included file.

What I kinda what to do is echo('<script>$("#signupbox").html("Thank you!");</script>' . include("login.php"));

Answer 1

Use the load() jQuery method :

html = $('#signupbox').html(); // save the previous html
$('#signupbox').load('login.php', function(){
   $(this).prepend(html); // add the previous html in the beginning
});