How to get JSON data on ajax call every 10secs

Question

Here is code.When i run this code it's to get the data product_id, it's showing alert undefined.but I want to get Latitude Longitude with every 10 secs update.kindly share any idea ASAP "text/javascript" > startJsonSession(); function startJsonSession(){ $.ajax({ url: "next28.php" , cache: false , dataType: "json" , complete: function (data) { pid = data.Latitude; alert(pid); } }); } JSON output from next28.php: {"LiveDataJSon":[{"Latitude":11.712140,"Longitude":78.054493,"Speed":0.00,"PositionTime":"16/Mar/2019 11:18:18 AM","PositionType":"GPS","Direction":"East","ACC":"Off","Battery":"100%","GSMStrength":"Strong Signal","PowerStatus":"Power Connected"}]}

Salman Beg · Answer

It is saying undefined means probably you are not getting value in data. So put debugger; inside of your complete function and run it. In the browser press F12 and in the when the ajax call complete your debugger will hit and in that case you can check whether value is coming or not inside the data. Thanks.

Madan Shekar · Answer

Salman Beg · Answer

Hey. Either you can use setInterval() or setTimeOut(). In the below link you can see examples, https://www.codespeedy.com/call-jquery-ajax-in-every-n-seconds/ https://stackoverflow.com/questions/5687600/jquery-call-ajax-every-10-seconds Thanks.

karthika pommudu · Answer

I got a result, thanks for your solution , Mr.Madan & Mr.Salman, Here ,When i run this code it's to get the data product_id, it's showing alert "undefined." But, I want the Json values..How can I get the value & Want I did a mistake here. Guide me to solve this ..Thanks by advance... {"LiveDataJSon":[{"Latitude":11.712140,"Longitude":78.054493,"Speed":0.00,"PositionTime":"16/Mar/2019 11:18:18 AM","PositionType":"GPS","Direction":"East","ACC":"Off","Battery":"100%","GSMStrength":"Strong Signal","PowerStatus":"Power Connected"}]}