Courses need to add ajax in php, bootstrap in php with MySQL database , email sending in apache http without wamp or xampp serv

Question

these courses are additional ly required for PHP programmer for coding in depth knowing ajax for server data fetching without refresh?

.courses with following examples in ajax
forms for date pickers?
forms with relative data fetching based on selection like?

user selected customer type (member or non-member) using ajax fires another two or three select options (is., room type ___ room price ₹___& total room available based roomtype room price and check in date and checkout date entered.)
hotel booking?

Answer 1

I agree bootstrap courses would be awesome hopefully when the new courses come out that’s one of them