jQuery PHP表单

I have a link on my page that loads the div using a jquery function. On the page there is a form that submits to a database. The form works when when I type the page in directly but when the function loads the page, the form doesn't work.

$('.menu_top').click(function() {
var href = $(this).attr('href');
$('#load').hide().load(href).fadeIn('normal');
return false

});

This is what I am using to load the page into the div. I have added the class to the form and button. When I click submit the page flashes but the SQL doesnt update

When you load something into doom, you need to use the on command. Try this:

$('body').on('click','.menu_top',function() {