javascript - JQuery AJAX-How to retrieve JSON data from URL? -

i'm working on code need retrieve data api. idea json data , decode when have data, i've done before using file_get_contents , json_decode on php.

for detail:

i need code seat reservation user choose own seat.so made seat map table , "td" clickable. works fine except api thing. want when seat clicked/chosen retrieve data api.

i've tried:

$.getjson(jos, function(jd) {     var hah = $.parsejson(jd);     alert(jd); });  $.ajax({     url: jos, }) .done(function(data) {     alert('data'); }); 

note: jos variable contains url api

i'll appreciate response

you don't need convert data $.getjson() json, since json string:

$.getjson(jos, function(jd) {     alert(jd); });