javascript - Understanding AJAX Post request -


i trying understand http post request sent jquery's .ajax() or .post() functions. don't why there 'datatype' parameter data sent server?

what kind of information sent server in post request?

it makes sense have data server thought post request posting data.

can explain?

the main difference between post , data sent request shown in browser's url making request less recommended send data use server. request normaly used retrieve data server, has post request dont show data in browser's url making more suitable passing variable must handle server such usernames, password or more sensible information.

hope help!


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