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jQuery Ajax Load

It is very easy to load the data with jQuery Ajax by its simple method of load()


Syntax of load()

$(selector).load(URL,data,callback);

Code Explanation

  • URL:it is used to send and load data from a particular URL.
  • data:it is an optional parameter it is used to specify which kind of data you send and load.
  • callback:it is an optional parameter it is used to give the function that is executed after the process is complete.

Example of Ajax load()

$("#div1").load("file1.txt");

They are some general callback functions

  • responseTxt: contains the resulting content if the call succeeds
  • statusTxt: contains the status of the call
  • xhr: contains the XMLHttpRequest object

Example of Ajax load() with callback

$("#div1").load("file1.txt");
 if(statusTxt=="success")
      alert("Success!");
    if(statusTxt=="error")
      alert("Error");


jQuery Ajax json

You can also load json data


Syntax of getJSON()

$(selector).getJSON(URL,data,callback);

Code Explanation

  • URL:it is used to send and load data from a particular URL.
  • data:it is an optional parameter it is used to specify which kind of data you send and load.
  • callback:it is an optional parameter it is used to give the function that is executed after the process is complete.


Example of Ajax getJSON()

$("#div1").load("file1.json");
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